Astrra Chemicals
Astrra Chemicals
Chennai, Tamil Nadu
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Agro Chemicals

 

 

We are manufacturing, supplying, exporting and wholesaling of Agriculture Perlite ( Horticulture Grade ) in Chennai. This range is processed specifically for agriculture / horticultural sector, as it is used as a soil amendment. In addition to this, our range is assured for helping farmers in prevention of soil compaction.

Attributes:

  • Improves aeration and drainage
  • Inorganic
  • Sterile and free of weeds and disease
  • Clean
  • Odorless
  • In agriculture / horticulture, perlite can be used as a soil amendment and helps prevent soil compaction.
  • Advantages of Horticultural Perlite
  • Improves aeration and drainage
  • Makes moisture and nutrients readily available to plants
  • Is inorganic and does not deteriorate.
  • Has an essentially neutral pH of 6.5 to 7.5.
  • Serves as an insulator to reduce extreme soil temperature fluctuations.
  • Is sterile and free of weeds and disease.
  • Is clean, odorless, lightweight, and safe to handle.

 

Uses:

  • Commercial and Hobby Hydroponic Growing, Container Growing, Raised Beds, Terrace / Rooftop Gardening, Propagate Cuttings, Soil Mixes, Lawns, Gardens, Seed Starting, Shrubs, Potting House Plants, Water Conservation in Landscaping, Turf and Grass.



 

 

 

Magnesium Silicate Hydroxide Powder

Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
  • Magnesium Silicate Hydroxide Powder
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Approx. Price: Rs 38.00 / KgGet Latest Price
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Product Details:

Minimum Order Quantity50 Kg
GradeIndustrial Grade
FormPowder
Pack Size50 kg
Grade StandardTechnical Grade
FunctionsBiocides
Usage/ApplicationIndustrial
MaterialPlastic
Chemical NameMagnesium Silicate
Packaging TypeHDPE Bag
Physical StatePowder
BrandAstrra Chemicals
Packaging Size25-50 kg/bag

With the firm commitment of delivering best quality construction chemicals, we are manufacturing, wholesaling and exporting best quality Magnesium Silicate Hydroxide Powder. Offered powder is processed by the professionals adhering to the set industry standards. We offer this magnesium silicate hydroxide powder is available with us in various packaging capacities.

Features:

  • Purity
  • Accurate composition
  • Longer shelf life
  • Aggregate Concrete
  • Concrete Admixture


Certificate Of Analysis:

Typical Analysis

Min.

Max.

Findings

Brightness

90%

95%

94.5%

SiO2

58%

60.5%

60%

MgO

30%

32%

30.5%

Al2O3

1.0%

1.2%

1.0%

CaO

0.8%

0.9%

0.9%

Loss of Ignition @ 1050 DEG.C

5.0%

5.3%

5.0%

Specific Gravity

2.5%

2.8%

2.7%

pH ( of 10% solution)

8.0%

9.0%

8.5%

Bulk Density ( Loose in GM/CC)

0.80%

1%

0.82%

Moisture Content

0.5%

1%

0.6%

Oil Absorption (ml / 100 gm )

30%

34%

32%

Retention on 400 MSH

0.30%

0.40%

0.31%

Retention on 500 MSH

0.95%

1%

0.98%

Mesh Size

-

-

700 Mesh

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Additional Information:

  • Production Capacity: 10000
  • Delivery Time: 7 to 10 Days
  • Packaging Details: Brand New HDPE Bags
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Clinoptilolite Zeolite Powder Agriculture Grade

Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
  • Clinoptilolite Zeolite Powder Agriculture Grade
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Approx. Price: Rs 38 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
Zeolite TypeClinoptilolite
GradeConstruction
SiO2 Al2O3 Ratio2.0
Usage/ApplicationCement
ColorOff White
Packaging TypeHDPE Bag
Packaging Size25KG
StatePowdered
BrandASTRRA CHEMICALS

Clinoptilolite Zeolite Powder ( Agriculture Grade )

We are the leading manufactures, exporters,technical developers and suppliers of   Clinoptilolite Zeolite Powder Agriculture in Chennai, Tamil Nadu, 

🌾 Clinoptilolite Zeolite Powder – Agriculture Grade

🧪 Product Overview:

Clinoptilolite Zeolite is a natural, crystalline aluminosilicate mineral with a high cation exchange capacity (CEC) and microporous structure. It acts as a soil conditioner, nutrient carrier, and moisture regulator, making it highly beneficial for sustainable agriculture and soil health improvement.

🌱 Uses & Applications in Agriculture1. Soil Conditioner
  • Improves soil structure, porosity, and aeration.

  • Prevents soil compaction and enhances root penetration.

  • Increases water retention capacity, especially in sandy soils.

  • Promotes better microbial activity in the root zone.

2. Nutrient Retention & Slow Release
  • Clinoptilolite Zeolite traps and slowly releases nutrients like Ammonium (NH₄⁺), Potassium (K⁺), Calcium (Ca²⁺), and Magnesium (Mg²⁺).

  • Prevents nutrient leaching and increases fertilizer efficiency.

  • Ensures steady nutrient availability to plants over time.

3. Fertilizer Additive / Carrier
  • Used as a filler or carrier in granular fertilizers, bio-fertilizers, and compost blends.

  • Enhances nutrient delivery efficiency and minimizes loss due to volatilization or runoff.

  • Improves the physical properties (flowability, anti-caking) of fertilizers.

4. pH Buffering & Soil Detoxification
  • Stabilizes soil pH, preventing acidity or alkalinity fluctuations.

  • Adsorbs heavy metals (Pb, Cd, Cu, Zn), pesticide residues, and toxins from soil — improving soil safety and fertility.

5. Moisture Regulation
  • Zeolite’s porous structure acts like a natural water reservoir.

  • Absorbs excess water during rains and releases it slowly during dry periods.

  • Helps in drought resistance and reduces irrigation frequency.

6. Composting & Odor Control
  • Added to organic manure or compost, it absorbs ammonia and unpleasant odors.

  • Speeds up composting by maintaining an ideal carbon–nitrogen balance.

  • Reduces nitrogen loss during decomposition.

7. Animal Feed & Bedding (Associated Use)
  • As a feed additive, Clinoptilolite improves digestion and nutrient uptake.

  • In animal bedding, it controls ammonia odor and maintains dryness.

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Additional Information:

  • Production Capacity: 50000 Kgs
  • Delivery Time: 7 days
  • Packaging Details: 50 Kgs Brand New HDPE Bags
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Micronized Calcite Powder In Chennai

Micronized Calcite Powder In Chennai
  • Micronized Calcite Powder In Chennai
  • Micronized Calcite Powder In Chennai
  • Micronized Calcite Powder In Chennai
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Approx. Price: Rs 11.5 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
Packaging Size25KG
Packaging TypePolybag
ColorWhite
StatePowdered
BrandAstrra Chemicals
LusterVitreous to pearly on cleavage surfaces
Specific gravity2.71

Known for manufacturing, supplying, wholesaling and exporting a wide range of optimum quality Industrial Chemical, Astrra Chemicals, based in Chennai, was established in the year 1992. 

Calcium Carbonate (Light) is a fine, white, odorless powder produced by precipitating calcium carbonate from a calcium-containing solution. It is also referred to as precipitated calcium carbonate (PCC) and has a variety of uses due to its high purity, low density, and fine particle size.

Uses and Applications of Calcium Carbonate (Light):

  1. Plastics and Rubber Industry:
    • Filler: Used as a filler in plastics and rubber to improve mechanical properties, reduce costs, and provide whiteness.
    • Processing Aid: Enhances the extrusion and molding process in plastic production by improving flow properties and reducing shrinkage.
  2. Paper Industry:
    • Coating and Filler: Used as a filler and coating agent in paper production, improving brightness, opacity, and surface smoothness while also reducing production costs.
    • Ink Absorbency: Improves the paper's printability by providing better ink absorption.
  3. Paints and Coatings:
    • Pigment and Extender: Acts as a white pigment and filler in paints, increasing opacity, improving durability, and reducing production costs.
    • Rheology Modifier: Helps in improving the viscosity and flow properties of paints.
  4. Pharmaceuticals:
    • Antacid: Used in medications to neutralize stomach acid and relieve heartburn or indigestion.
    • Calcium Supplement: Added to dietary supplements to provide calcium for bone health and other physiological functions.
  5. Adhesives and Sealants:
    • Filler: Used as a filler in adhesives and sealants to improve their bonding strength, stability, and consistency.
  6. Cosmetics:
    • Thickening Agent: Used in cosmetic products like creams and lotions as a thickening and texturizing agent.
    • Opacifier: Enhances the opacity and whiteness of cosmetic products.
  7. Agriculture:
    • Soil Conditioner: Used to neutralize acidic soils (lime) and improve soil quality for better crop yields.
    • Animal Feed: Added to animal feed as a calcium supplement to promote bone development and eggshell formation in poultry.
  8. Food Industry:
    • Food Additive (E170): Used as a firming agent, anti-caking agent, and calcium fortifier in food products like bakery goods, processed cheese, and beverages.

Calcium Carbonate (Light) is favored in industries for its high purity, fine particle size, and functionality, making it a key ingredient in numerous applications across various sectors.

 

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Calcium Carbonate Powder For Agriculture ( Grade - I )

Calcium Carbonate Powder For Agriculture ( Grade - I )
  • Calcium Carbonate Powder For Agriculture ( Grade - I )
  • Calcium Carbonate Powder For Agriculture ( Grade - I )
  • Calcium Carbonate Powder For Agriculture ( Grade - I )
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Approx. Price: Rs 18.5 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
Purity99%
Packaging Size50 Kgs
GradeAgriculture
BrandASTRRA
FormPowder
ApplicationAgriculture
Packaging TypeHDPE Bags

We are engaged in manufacturing, supplying, wholesaling and exporting quality assured Calcium Carbonate ( Agriculture Grade )
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Additional Information:

  • Production Capacity: 10000
  • Delivery Time: Immediate
  • Packaging Details: Brand New HDFC Bag
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Potmix For Agriculture ( Perlite & Cocopeat Mix )

Potmix For Agriculture ( Perlite & Cocopeat Mix )
  • Potmix For Agriculture ( Perlite & Cocopeat Mix )
  • Potmix For Agriculture ( Perlite & Cocopeat Mix )
  • Potmix For Agriculture ( Perlite & Cocopeat Mix )
  • Potmix For Agriculture ( Perlite & Cocopeat Mix )
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Approx. Price: Rs 78 / KilogramGet Latest Price
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Product Details:

Minimum Order Quantity50 Kilogram
Packaging Size25 Kgs
BrandAstrra Chemicals
FormPowder
ColorBrown
Packaging TypeHDPE Bag
Target CropsPlants
Shelf Life1 year
Usage/ApplicationAgriculture
Country of OriginMade in India
Purity80 to 90%
locationchennai
IngredientPeat Soil

Uses & Applications of Potmix (Perlite & Cocopeat Mix) for Agriculture & Horticulture

Potmix, a blend of Perlite and Cocopeat, is widely used in agriculture, horticulture, and gardening due to its ability to improve soil aeration, water retention, and root development. This mix is ideal for seed starting, hydroponics, container gardening, and greenhouse cultivation.

1. Agriculture Applications a. Soil Amendment
  • Enhances soil aeration and prevents compaction.

  • Improves water retention while preventing overwatering.

  • Increases nutrient availability for plant growth.

b. Hydroponics & Soilless Cultivation
  • Used as a growing medium in hydroponic systems.

  • Promotes healthy root development with proper moisture balance.

c. Nursery & Seed Germination
  • Provides an ideal environment for seed germination.

  • Ensures better seedling survival rates by maintaining moisture levels.

2. Horticulture & Gardening Applications a. Potting Mix for Container Plants
  • Suitable for indoor and outdoor plants in pots.

  • Prevents root rot by ensuring proper drainage.

b. Greenhouse Cultivation
  • Helps in commercial plant propagation.

  • Supports fast and healthy plant growth in a controlled environment.

c. Landscaping & Lawn Care
  • Used to improve soil quality for gardens, parks, and lawns.

  • Enhances grass growth and disease resistance.

3. Benefits of Potmix (Perlite & Cocopeat Mix)

Lightweight & Easy to Handle – Reduces soil weight for container plants.
pH Neutral – Supports balanced nutrient uptake.
Eco-Friendly – Cocopeat is biodegradable and sustainable.
Enhanced Drainage & Aeration – Prevents waterlogging and root suffocation.
Disease Resistance – Reduces fungal growth and plant diseases.

Would you like guidelines for specific crops, supplier details, or bulk purchasing options?

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Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: Immediate
  • Packaging Details: Brand New PP Bags
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Agriculture Use Lime Powder In Chennai

Agriculture Use Lime Powder In Chennai
  • Agriculture Use Lime Powder In Chennai
  • Agriculture Use Lime Powder In Chennai
  • Agriculture Use Lime Powder In Chennai
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Approx. Price: Rs 17.5 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
Packaging Size50 kgs
Usage/ApplicationAgriculture
ColorWhite
Packaging TypeBag
GradeAgriculture
FormulaCaCo3
FormPowder
Country of OriginMade in India

We are engaged in manufacturing, supplying, wholesaling and exporting quality assured Agri Lime ( Calcium Rich ) ( Agriculture Grade )
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Additional Information:

  • Production Capacity: 100 tonnes
  • Delivery Time: Within 2 to 3 Days
  • Packaging Details: Brand New HDPE Bags
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Vermiculite And Horticultural Vermiculite

Vermiculite And Horticultural Vermiculite
  • Vermiculite And Horticultural Vermiculite
  • Vermiculite And Horticultural Vermiculite
  • Vermiculite And Horticultural Vermiculite
  • Vermiculite And Horticultural Vermiculite
  • Vermiculite And Horticultural Vermiculite
  • Vermiculite And Horticultural Vermiculite
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Approx. Price: Rs 48.00 / KgGet Latest Price
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Product Details:

Minimum Order Quantity50 Kg
TypeExfoliated
MaterialEXFOLIATED
GradeCoarse
ApplicationHorticulture, Insulation, Fireproofing, Foundry, Construction
Packaging Size25 kg/bag
StateSolid
Packaging TypeHDPE Bag
Usage/ApplicationAgriculture
BrandAstrra Chemicals
Size Grading4 - 8 mm

We are one of the leading manufacturers, suppliers and exporters of high quality Vermiculite Horticultural Grade.

Available with us is finest quality Agriculture Vermiculite Horticulture Grade for our valued patrons. This chemical is processed at our wide processing unit, with the use of technically advanced machines and amenities. Ideal to be used in horticultural sector in the form of exfoliated, this chemical has ability to improve soil aeration. Attributes: Odorless Non-toxic Sterile Horticultural vermiculite is permanent, clean, odorless, non-toxic and sterile. It will not deteriorate, turn moldy or rot. The pH is essentially neutral (7.0) but owing to the presence of associated carbonate compounds, the reaction is normally alkaline. The pH, colour and hemical composition of vermiculite will vary depending on the source from deposits around the world. Vermiculite possesses cation exchange properties, thus it can hold available to the growing plant ammonium, potassium, calcium and magnesium. Vermiculite, when combined with peat or composted pine bark compost, promotes faster root growth and gives quick anchorage to young roots. The mixture helps retain air, plant food and moisture, releasing them as the plant requires them. Vermiculite is very light in weight, easy to handle and easily mixes with soil, peat, composted pine bark, fertilizers, pesticides and herbicides. Its use as a carrier and bulking agent ensures more even distribution in mixing operations.
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Zeolite Granules Agriculture Grade

Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
  • Zeolite Granules Agriculture Grade
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Approx. Price: Rs 41 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
Packaging Size50 Kgs
Packaging TypeHDPE Bags / Plastic Cans
BrandAstrra
FormBall shape
Usage/ApplicationAgriculture
StateGranules
GradeAgriculture Grade
MaterialPure
ColorOff White
Size/Dimension2 - 4 mm

Zeolite Granules ( Agriculture Grade )

We are the leading manufactures, exporters,technical developers and suppliers  Zeolite Granules Agriculture in Chennai, Tamil Nadu, 


Zeolite is used as "Soil Conditioner" that can control and raise the pH of the soil and soil moisture. Adding zeolite to manure it will also improve nitrification process. In addition to "slow-release fertilizer", zeolite is also used for the carrier pesticides / herbicides and fungicides
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Additional Information:

  • Production Capacity: 50000 Kgs
  • Delivery Time: 7 days
  • Packaging Details: 50 Kgs HDPE Bags
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Powdered Dragon Fruit White Calcined Kaolin Clay Powder

Powdered Dragon Fruit White Calcined Kaolin Clay Powder
  • Powdered Dragon Fruit White Calcined Kaolin Clay Powder
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Approx. Price: Rs 48 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
Packaging Size50 KGS
StatePowdered
ColorWhite
Gradeconstruction
Packaging TypeHDPE BAGS
Weight50 KGS
MaterialCALCINED KAOLIN CLAY
BrandASTRRA
Country of OriginMade in India

CALCINED CLAY

We are the leading manufactures, exporters,technical developers and suppliers of  CALCINED CLAY in Chennai, Tamil Nadu. 

Uses & Applications of White Calcined Kaolin Clay in Dragon Fruit Cultivation

White calcined kaolin clay is widely used in dragon fruit farming due to its numerous benefits. This natural mineral clay enhances plant health, improves productivity, and provides protection against environmental stressors. Below are its key uses and applications in dragon fruit cultivation:

1. Sunburn Protection:

Dragon fruit plants are highly susceptible to sunburn, especially in hot climates. A thin layer of kaolin clay acts as a natural sunscreen, reflecting excess sunlight and preventing leaf and fruit damage.

2. Pest & Insect Repellent:

Kaolin clay creates a protective film on the plant surface, deterring pests like mealybugs, aphids, and mites, reducing the need for chemical pesticides.

3. Disease Prevention:

By forming a physical barrier, kaolin clay reduces fungal infections and bacterial attacks, ensuring healthier plant growth.

4. Moisture Retention & Drought Resistance:

Applying kaolin clay helps retain soil moisture, preventing excessive water loss and making the plant more drought-resistant.

5. Improved Photosynthesis Efficiency:

By reflecting excess sunlight, kaolin clay ensures optimal leaf temperature, leading to better chlorophyll function and increased fruit yield.

6. Soil Enrichment & pH Balance:

Calcined kaolin improves soil aeration and helps maintain an ideal pH balance, enhancing nutrient absorption for the dragon fruit plant.

7. Increased Fruit Quality & Yield:

With reduced sunburn, pests, and diseases, plants produce healthier fruits with better color, size, and taste, leading to higher market value.

8. Natural & Eco-Friendly Alternative to Chemicals:

Kaolin clay is a safe, organic, and eco-friendly option, reducing reliance on synthetic pesticides and fertilizers.

9. Easy Application & Cost-Effectiveness:

It can be sprayed or dusted onto the plant, making it an affordable and effective solution for dragon fruit farmers.

10. Prevents Cracking & Scarring of Fruits:

The protective coating prevents cracking and scarring of the fruit, ensuring better visual appeal and market acceptance.

  1. Kaolin clay for dragon fruit
  2. White calcined kaolin benefits
  3. Organic pest control for dragon fruit
  4. Natural sunburn protection for plants
  5. Best fertilizers for dragon fruit
  6. Kaolin spray for dragon fruit plants
  7. How to prevent sunburn in dragon fruit
  8. Eco-friendly farming solutions
  9. Increase dragon fruit yield naturally
  10. Soil improvement for dragon fruit cultivation

 

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Additional Information:

  • Production Capacity: 10000
  • Delivery Time: 7 DAYS
  • Packaging Details: BRAND NEW HDPE BAG WITH INNER FOOD GRADE LINER
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Dicalcium Phosphate Animal Feed Grade ( Rock Base )

Dicalcium Phosphate Animal Feed Grade ( Rock Base )
  • Dicalcium Phosphate Animal Feed Grade ( Rock Base )
  • Dicalcium Phosphate Animal Feed Grade ( Rock Base )
  • Dicalcium Phosphate Animal Feed Grade ( Rock Base )
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Approx. Price: Rs 40 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
Grade StandardFeed Grade
Packaging Size50 Kg
FormPowder
Packaging TypeHDPE Bag
BrandAstrra Chemicals
Chemical FormulaCaHPO4
Country of OriginMade in India
Molar mass136.06 g/mol
AppearancePure White Powder
StatePowder

Owing to our vast experience, we have been successful in catering to the requirements of our esteemed clients by offering high quality Di Calcium Phosphate. High grade chemical compounds are used to process the offered range. These products are used as dietary supplements and tableting agents. Also, it is used in toothpastes and poultry feed.

Features:
  • Longer shelf life
  • Moisture resistant
  • Excellent uniformity

Uses:
  • Dicalcium phosphate is mainly used as a
  • Dietary supplement
  • Tableting agent
  • Eliminate body odor
  • Poultry feed
  • Toothpastes as a tartar control agent.

Certificate of analysis:

CalciumMin.23%
PhosphorusMin.17%
FluorineMax.0.1%
MoistureMax.5%


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Additional Information:

  • Item Code: 46
  • Production Capacity: 10000 kgs
  • Delivery Time: 7-10 days
  • Packaging Details: Double Linned HDPE Bags
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Calcium Chloride Anhydrous

Calcium Chloride Anhydrous
  • Calcium Chloride Anhydrous
  • Calcium Chloride Anhydrous
  • Calcium Chloride Anhydrous
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Approx. Price: Rs 36.50 / KgGet Latest Price
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Product Details:

Minimum Order Quantity100 Kg
GradeANHYDROUS
Physical State/FormPowder
BrandAstrra Chemicals
Specific Gravity2.15
Melting Point782 Deg C
Boiling Point1600 Deg C
FormulaCaCl2

Known for manufacturing, supplying, wholesaling and exporting a wide range of optimum quality Industrial Chemical, Astrra Chemicals, based in Chennai, was established in the year 1992. Offered chemical range is inclusive of Construction Chemicals, Antioxidants Chemicals and Aromatic Chemicals. Available with us at cost-effective prices, these chemicals are extremely appreciated for their compositional accuracy and high effectiveness. In addition to this, our company is engaged in manufacturing, wholesaling and exporting best quality FRP Products - Raw Materials, De-ionized Water, Industrial Solvents Essential Oils Industrial Dyes and Industrial Pigments. Our offered products are extensively used in various industrial applications and are highly demanded by the customers.

With the aid of our team of highly dedicated professionals, we have been able to meet the bulk order requirements of production within the stipulated time frame. Our professionals, who hold expertise in their area of operations, are trained on a regular basis through seminars and workshops in order to enhance and polish their technical as well as professionals skills. Highly motivated to attain maximum customer satisfaction, our company strictly follows customer centric approach and transparent business policies, since its inception. We export our products all over the world.
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Calcined Kalonite Powder

Calcined Kalonite Powder
  • Calcined Kalonite Powder
  • Calcined Kalonite Powder
  • Calcined Kalonite Powder
  • Calcined Kalonite Powder
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Approx. Price: Rs 48,000 / TonneGet Latest Price

Product Details:

Minimum Order Quantity100 Tonne
GradeTechnical Grade
Packaging Size50 kg
ColorWhite
Packaging TypePacket
Country of OriginMade in India

Calcined Kaolinite Powder is produced by heating kaolinite clay (a layered silicate mineral, Al₂Si₂O₅(OH)₄) at temperatures typically between 600°C and 1000°C. This process removes chemically bound water and alters its crystalline structure, yielding metakaolin or other forms of calcined kaolin depending on the treatment. The resulting material is chemically reactive, thermally stable, and widely used across industries.

Uses & Applications of Calcined Kaolinite Powder🏗️ 1. Construction and Cement Industrya. Pozzolanic Additive in Concrete (Metakaolin)
  • Reacts with calcium hydroxide in concrete to form additional C-S-H gel.

  • Improves: Strength, durability, sulfate resistance, and reduces efflorescence and permeability.

  • Used in high-performance concrete and white concrete due to its brightness.

b. LC3 Cement (Limestone Calcined Clay Cement)
  • Used as a major component in LC3, a low-carbon cement alternative that reduces clinker content by up to 50%.

🖨️ 2. Paper Industry
  • Filler and Coating Agent: Enhances printability, smoothness, and brightness of paper.

  • Calcination reduces abrasiveness while improving opacity and gloss.

🎨 3. Paints, Coatings & Inks
  • Acts as a functional extender pigment.

  • Improves opacity, controls sheen, and enhances dispersion and film smoothness.

  • Replaces part of titanium dioxide to lower cost.

🧴 4. Plastics and Rubber
  • Used as a reinforcing filler to improve mechanical strength, dimensional stability, and heat resistance.

  • Helps with UV resistance and color retention in polymers.

🔬 5. Ceramics
  • Enhances strength and whiteness of ceramic products.

  • Used in porcelain, sanitaryware, tiles, and electrical insulators.

  • Low shrinkage and deformation during firing.

⚙️ 6. Refractories
  • Used in insulating refractory bricks and low-thermal-conductivity castables.

  • Helps in producing lightweight firebricks for thermal insulation.

💧 7. Water Treatment & Environmental Use
  • Acts as an adsorbent for removing heavy metals, dyes, and contaminants from wastewater.

  • Utilized in landfill liners and geosynthetic clay liners.

🧪 8. Cosmetics and Pharmaceuticals
  • Mild abrasive and absorbent in cosmetics, face masks, and powders.

  • Used as a carrier for active pharmaceutical ingredients (APIs).

🛢️ 9. Oil & Gas Industry
  • Used in oil well cementing to improve the rheological properties of cement slurries.

  • Also finds use in drilling fluids for viscosity and filtration control.

🌾 10. Agriculture
  • Carrier for pesticides and fertilizers due to its high surface area and adsorption capacity.

  • Enhances soil texture and nutrient retention.


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Additional Information:

  • Production Capacity: 100000
  • Delivery Time: Immediate
  • Packaging Details: Brand New PP Bags
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Sanklesh Chabria (Managing Partner)
Astrra Chemicals
No.532/1B 3, Vanagaram Road, Ambattur, Chennai - 600053, Tamil Nadu, India
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