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:
Uses:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Grade Standard | Feed Grade |
| Packaging Size | 50 Kg |
| Form | Powder |
| Packaging Type | HDPE Bag |
| Brand | Astrra Chemicals |
| Chemical Formula | CaHPO4 |
| Country of Origin | Made in India |
| Molar mass | 136.06 g/mol |
| Appearance | Pure White Powder |
| State | Powder |
| Calcium | Min.23% |
| Phosphorus | Min.17% |
| Fluorine | Max.0.1% |
| Moisture | Max.5% |
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Kg |
| Type | Exfoliated |
| Material | EXFOLIATED |
| Grade | Coarse |
| Application | Fireproofing, Horticulture, Construction, Foundry, Insulation |
| Form | Granules |
| Packaging Size | 25 kg/bag |
| Bulk Density | 100-120 kg/m3 |
| State | Solid |
| Packaging Type | HDPE Bag |
| Usage/Application | Agriculture |
| Brand | Astrra Chemicals |
| Size Grading | 4 - 8 mm |
ASTRRA Chemicals LLP
Expanded VERMICULITE
Natural • Lightweight • Highly Effective
Available Grades:
✔️ 2 – 4 MM
✔️ 4 – 8 MM
✔️ Powder
Perfect for Multiple Applications
✅ Nursery
Enhances seed germination & root growth
✅ Landscaping
Improves soil structure, aeration & moisture retention
✅ Horticulture
Ideal for potting mixes, indoor plants & orchids
✅ Aquaponics / Hydroponics
Maintains moisture & promotes healthy roots
Key Benefits:
✔️ Excellent aeration
✔️ High water retention
✔️ Thermal insulation
✔️ pH neutral & non-toxic
✔️ Eco-friendly & reusable
✔️ Lightweight & sterile
Applications:
Soil conditioning | Potting mix | Seed starting | Sustainable growing
Product Details:
| Minimum Order Quantity | 100 Kg |
| Brightness | 96 % |
| Form | Powder |
| Grade | construction |
| State | Powdered |
| Application | agriculture |
| Color | White |
| Packing Size | 50 kg |
| Oil Absorption | 30 g/100g |
| Packaging Type | HDPE BAGS |
| Weight | 50 KGS |
| Material | CALCINED KAOLIN CLAY |
| Packaging Size | 50 KGS |
| Brand | ASTRRA |
| Country of Origin | Made in India |
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.
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| CaCO3 Content | 94 % |
| Mesh Size | 400 Mesh |
| Application | Agriculture |
| Purity | 99% |
| Whiteness | 96 % |
| Grade | Agriculture |
| Magnesium Content | > 5 % |
| Moisture | < 0.5 % |
| Brand | ASTRRA |
| Packaging Size | 50 Kgs |
| Packaging Type | HDPE Bags |
| Form | Powder |
ASTRRA CHEMICALS LLP 🏭
⚪ CALCIUM CARBONATE – HEAVY GRADE
✅ High Density | High Purity | Multi-Industrial Applications
Premium quality Calcium Carbonate (CaCO₃) Heavy Grade with excellent bulk density, fine particle distribution, superior dispersion, and reliable industrial performance.
🔹 Key Features:
✔️ High Purity CaCO₃
✔️ Heavy Grade Mineral Filler
✔️ Fine White Free Flowing Powder
✔️ High Bulk Density
✔️ Excellent Dispersion & Stability
✔️ Uniform Particle Size Distribution
✔️ Low Moisture Content
✔️ Economical Industrial Mineral Solution
🔹 Major Applications:
🎨 Paints & Coatings Industry
* Extender & filler pigment
* Improves opacity, durability & finish
🧴 Plastic & Polymer Industry
* Functional mineral filler
* Used in PVC pipes, profiles & compounds
🛞 Rubber Industry
* Reinforcing filler for rubber compounds
* Improves hardness & tensile strength
🏗️ Construction & Building Materials
* Wall putty & cement formulations
* Tile adhesive & dry mix mortar applications
📄 Paper Industry
* Paper filling & coating applications
* Improves smoothness & print quality
🧪 Adhesives & Sealants
* Rheology & viscosity control
* Improves consistency & stability
🔌 Cable & Wire Industry
* PVC cable compound filler
* Enhances insulation & mechanical strength
🧼 Detergent & Chemical Industry
* Detergent powder filler
* Industrial chemical formulations
🌱 Agriculture & Animal Feed
* Soil conditioning applications
* Calcium enrichment & mineral supplement
📦 Bulk Supply & Customized Packaging Available
🌍 Trusted Industrial Mineral Solution for Multiple Industries
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Purity | 98% |
| Grade Standard | Industrial |
| Form | Powder |
| Application | Concrete Accelerator |
| Packaging Size | 50 kg |
| Brand | Astrra Chemicals |
| Color | White |
| Physical State/Form | Powder |
| Grade | ANHYDROUS |
| Packaging Type | HDPE Bag |
| Country Of Origin | Made In India |
| Specific Gravity | 2.15 |
| Melting Point | 782 Deg C |
| Boiling Point | 1600 Deg C |
| Formula | CaCl2 |
CALCIUM CHLORIDE ANHYDROUS POWDER
💎 High Purity | Fast Acting | Superior Moisture Control
ASTRRA Chemicals LLP offers premium quality Calcium Chloride Anhydrous Powder, a highly hygroscopic and fast-acting chemical widely used for moisture control, dehumidification, water treatment, construction, refrigeration, oil & gas operations, food processing, and industrial applications.
Known for its exceptional moisture absorption capacity, rapid solubility, freezing point depression, and reliable industrial performance.
✅ Major Applications:
💧 Water Treatment Industry
* Water Purification
* Wastewater Treatment
* Industrial Water Conditioning
* Hardness Adjustment
* Effluent Treatment Systems
🏗️ Construction Industry
* Concrete Acceleration
* Cement Additives
* Mortar Formulations
* Construction Chemicals
* Cold Weather Concreting
🌫️ Moisture Control & Dehumidification
* Industrial Dehumidifiers
* Moisture Absorbers
* Storage Protection
* Packaging Applications
* Warehouse Humidity Control
🛢️ Oil & Gas Industry
* Drilling Fluids
* Completion Fluids
* Well Stabilization
* Oilfield Processing
🛣️ Road Maintenance & Dust Control
* Dust Suppression
* Unpaved Road Treatment
* Mining Haul Roads
* Industrial Yards
❄️ Refrigeration & Cooling Systems
* Brine Solutions
* Refrigeration Systems
* Cooling Applications
* Cold Storage Facilities
🍞 Food Processing Industry
* Food Additive Applications
* Firming Agent
* Food Preservation Processes
* Beverage Processing
🏭 Industrial Applications
* Chemical Manufacturing
* Drying Agent
* Desiccant Formulations
* Process Industries
* Specialty Chemical Production
⭐ Key Benefits:
✔️ High Moisture Absorption Capacity
✔️ Fast Solubility in Water
✔️ Excellent Dehumidification Performance
✔️ Superior Dust Control Properties
✔️ Effective Freezing Point Depression
✔️ High Purity Material
✔️ Reliable Industrial Performance
✔️ Long Shelf Stability
✔️ Cost-Effective Solution
✔️ Multi-Industry Applications
🏭 Industries Served:
* Water Treatment Industry
* Construction Industry
* Oil & Gas Industry
* Road Maintenance Industry
* Refrigeration Industry
* Food Processing Industry
* Chemical Industry
* Storage & Logistics Industry
Product Details:
| Minimum Order Quantity | 100 Kilogram |
| Grade | Industrial |
| Form | Powder |
| Purity | 99% |
| Grade Standard | Industrial Grade |
| Functions | Biocides |
| Application | Food Additive, Nutraceutical, Pharmaceutical |
| Packaging Size | 25 kg |
| Packaging Type | HDPE bag |
| Brand | Astrra Chemicals |
| Country of Origin | India |
| Shelf Life | 48 months |
| Molar Mass | 310.18 g/mol |
| Formula | Ca3(PO4)2 |
| Solubility in water | 0.002 g/100 g |
TRI CALCIUM PHOSPHATE (TCP)
💎 Premium Quality | Pure | Reliable | Versatile
ASTRRA Chemicals LLP offers high-quality Tri Calcium Phosphate (TCP), a versatile calcium-phosphorus compound widely used across food, pharmaceutical, nutraceutical, animal feed, dental care, ceramic, and industrial applications.
TCP is highly valued for its calcium fortification properties, anti-caking functionality, excellent stability, and reliable performance.
✅ Major Applications:
🍞 Food Industry
* Food Fortification
* Bakery Products
* Breakfast Cereals
* Beverage Premixes
* Processed Food Formulations
💊 Pharmaceutical Industry
* Calcium Supplement Tablets
* Pharmaceutical Formulations
* Mineral Supplements
* Tablet Manufacturing
* Nutritional Preparations
🌿 Nutraceutical & Dietary Supplements
* Health Supplements
* Bone Health Products
* Dietary Supplements
* Wellness Formulations
* Sports Nutrition Products
🐄 Animal Feed Industry
* Poultry Feed
* Cattle Feed
* Aquaculture Feed
* Pet Food Formulations
* Mineral Premixes
🦷 Dental Care Industry
* Toothpaste Formulations
* Dental Polishing Agents
* Oral Care Products
🏺 Ceramic Industry
* Ceramic Manufacturing
* Specialty Ceramic Products
* Technical Ceramics
🧪 Industrial & Chemical Applications
* Specialty Formulations
* Industrial Additives
* Chemical Processing
* Performance Additives
⭐ Key Benefits:
✔️ Excellent Source of Calcium & Phosphorus
✔️ Effective Anti-Caking Agent
✔️ Improves Flowability
✔️ High Purity & Consistent Quality
✔️ Excellent Chemical Stability
✔️ Nutritional Enhancement
✔️ Easy Formulation Compatibility
✔️ Superior Storage Stability
✔️ Reliable Performance
✔️ Multi-Industry Applications
🏭 Industries Served:
* Food Industry
* Pharmaceutical Industry
* Nutraceutical Industry
* Animal Feed Industry
* Dental Care Industry
* Ceramic Industry
* Chemical Industry
* Industrial Manufacturing
🌟 Why Choose TCP?
✅ Calcium & Phosphorus Fortification
✅ Anti-Caking & Flow Improvement
✅ Stable & Easy to Process
✅ Cost-Effective Functional Ingredient
✅ Consistent Quality Standards
✅ Suitable for Diverse Applications
ASTRRA Chemicals LLP
Trusted Supplier of Specialty Chemicals, Food Ingredients, Feed Additives & Industrial Minerals.
🧪 Nutrition • Functionality • Performance • Reliability
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Source | Natural |
| Pore Size | 5A |
| Bulk Density | 0.80 g/ml |
| Form | Ball shape |
| Grade | Agriculture Grade |
| Zeolite Type | 4A |
| Granule Size | 3-5 mm |
| SiO2 Al2O3 Ratio | 2.6 |
| Usage/Application | Agriculture |
| Brand | Astrra |
| Packaging Size | 50 Kgs |
| Packaging Type | HDPE Bags / Plastic Cans |
| State | Granules |
| Size/Dimension | 2 - 4 mm |
| Material | Pure |
| Color | Off White |
| Application | Agriculture, Aquaculture |
| Moisture Content | <20 % |
| Country of Origin | India |
ZEOLITE – NATURAL MINERAL SOLUTION
Available Grades:
✅ Powder
✅ Granulated (3–5 mm)
✅ Granulated (5–8 mm)
ASTRRA Chemicals LLP offers premium quality Natural Zeolite with excellent adsorption, ion-exchange, filtration, and detoxification properties for multiple industrial and environmental applications.
Major Applications:
Water Treatment & Filtration
Agriculture & Soil Conditioning
Aquaculture & Fisheries
Animal Feed & Poultry Industry
Environmental & Pollution Control
Construction & Building Materials
Chemical & Petrochemical Industry
Household & Consumer Applications
⭐ Key Benefits:
✔️ High Adsorption Capacity
✔️ Excellent Ion-Exchange Properties
✔️ Removes Odor, Toxins & Ammonia
✔️ Improves Water & Soil Quality
✔️ Eco-Friendly & Natural Mineral
✔️ Cost-Effective & Sustainable Solution
Applications by Grade:
Zeolite Powder
* Fertilizer & Feed Additives
* Soil Conditioners
* Industrial Absorbents
* Construction Chemical Additives
Zeolite Granules (3–5 mm)
* Water Filtration Media
* Aquaculture Systems
* Odor Control Applications
Zeolite Granules (5–8 mm)
* STP & ETP Plants
* Industrial Filtration
* Air & Gas Purification Units
ASTRRA Chemicals LLP
Your Trusted Partner for Specialty Minerals & Industrial Solutions.
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Zeolite Type | Natural |
| Grade | Feed |
| SiO2 Al2O3 Ratio | 2.0 |
| Usage/Application | Cement |
| Cation Form | H Form |
| Loss on Ignition | <20 % |
| Color | Off White |
| Packaging Type | HDPE Bag |
| Packaging Size | 50 KG |
| State | Powdered |
| Brand | ASTRRA 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
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 ConditionerImproves 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.
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.
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.
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.
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.
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.
As a feed additive, Clinoptilolite improves digestion and nutrient uptake.
In animal bedding, it controls ammonia odor and maintains dryness.
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Product Type | Agricultural Lime |
| Packaging Size | 50 kgs |
| Grade | Agriculture |
| Usage/Application | Agriculture |
| Purity | 98% and above |
| Application | Agriculture |
| Form | Powder |
| Color | White |
| Formula | CaCo3 |
| Packaging Type | Bag |
| Whiteness | 94–96% |
| Country of Origin | Made in India |
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Kg |
| Grade | Industrial Grade |
| Form | Powder |
| Pack Size | 50 kg |
| Grade Standard | Technical Grade |
| Functions | Biocides |
| Usage/Application | Industrial |
| Material | Plastic |
| Chemical Name | Magnesium Silicate |
| Packaging Type | HDPE Bag |
| Physical State | Powder |
| Brand | Astrra Chemicals |
| Packaging Size | 25-50 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:
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 |
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Packaging Size | 25KG |
| Packaging Type | Polybag |
| Color | White |
| State | Powdered |
| Brand | Astrra Chemicals |
| Luster | Vitreous to pearly on cleavage surfaces |
| Specific gravity | 2.71 |
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):
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.
Product Details:
| Minimum Order Quantity | 1000 Kilogram |
| Grade | Agriculture |
| Brightness | 90-92% |
| Mesh Size | 325 mesh |
| Packaging Size | 50 kg |
| Colour | White |
| Usage Application | dragon fruit |
| Color | White |
| Brand | Astrra Chemicals |
| PH Value | 7-12 |
| State | Powder |
| Packaging Type | Poly Bag |
| Country of Origin | Made in India |
| Form | Powder |
China clay (kaolin) plays a significant role in dragon fruit cultivation, particularly in improving plant health, yield, and protection from environmental stressors. Here’s how it can be beneficial:
Uses & Applications of China Clay (Kaolin) in Dragon Fruit Cultivation �� 1. Sunburn Protection & Heat Stress Reduction✔ Foliar Spray – Mix kaolin with water (2-5%) and spray on plants, forming a protective white film.
✔ Soil Application – Blend with compost or soil to enhance moisture retention and nutrient absorption.
✔ Seedling Protection – Dip young plants in kaolin solution to prevent early-stage pests and diseases.
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Grade | Technical Grade |
| Packaging Size | 50 kg |
| Form | Powder |
| Purity as CaO | 92–94% |
| Application | Agriculture, Construction, Paper Industry |
| Color | White |
| State | Powder |
| Packaging Type | Packet |
| Country of Origin | Made 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.
Used as a major component in LC3, a low-carbon cement alternative that reduces clinker content by up to 50%.
Filler and Coating Agent: Enhances printability, smoothness, and brightness of paper.
Calcination reduces abrasiveness while improving opacity and gloss.
Acts as a functional extender pigment.
Improves opacity, controls sheen, and enhances dispersion and film smoothness.
Replaces part of titanium dioxide to lower cost.
Used as a reinforcing filler to improve mechanical strength, dimensional stability, and heat resistance.
Helps with UV resistance and color retention in polymers.
Enhances strength and whiteness of ceramic products.
Used in porcelain, sanitaryware, tiles, and electrical insulators.
Low shrinkage and deformation during firing.
Used in insulating refractory bricks and low-thermal-conductivity castables.
Helps in producing lightweight firebricks for thermal insulation.
Acts as an adsorbent for removing heavy metals, dyes, and contaminants from wastewater.
Utilized in landfill liners and geosynthetic clay liners.
Mild abrasive and absorbent in cosmetics, face masks, and powders.
Used as a carrier for active pharmaceutical ingredients (APIs).
Used in oil well cementing to improve the rheological properties of cement slurries.
Also finds use in drilling fluids for viscosity and filtration control.
Carrier for pesticides and fertilizers due to its high surface area and adsorption capacity.
Enhances soil texture and nutrient retention.
Additional Information: