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 | 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 |
| Zeolite Type | Clinoptilolite |
| Grade | Construction |
| SiO2 Al2O3 Ratio | 2.0 |
| Usage/Application | Cement |
| Color | Off White |
| Packaging Type | HDPE Bag |
| Packaging Size | 25KG |
| 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 |
| 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 | 100 Kg |
| Purity | 99% |
| Packaging Size | 50 Kgs |
| Grade | Agriculture |
| Brand | ASTRRA |
| Form | Powder |
| Application | Agriculture |
| Packaging Type | HDPE Bags |
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Kilogram |
| Packaging Size | 25 Kgs |
| Brand | Astrra Chemicals |
| Form | Powder |
| Color | Brown |
| Packaging Type | HDPE Bag |
| Target Crops | Plants |
| Shelf Life | 1 year |
| Usage/Application | Agriculture |
| Country of Origin | Made in India |
| Purity | 80 to 90% |
| location | chennai |
| Ingredient | Peat Soil |
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 AmendmentEnhances soil aeration and prevents compaction.
Improves water retention while preventing overwatering.
Increases nutrient availability for plant growth.
Used as a growing medium in hydroponic systems.
Promotes healthy root development with proper moisture balance.
Provides an ideal environment for seed germination.
Ensures better seedling survival rates by maintaining moisture levels.
Suitable for indoor and outdoor plants in pots.
Prevents root rot by ensuring proper drainage.
Helps in commercial plant propagation.
Supports fast and healthy plant growth in a controlled environment.
Used to improve soil quality for gardens, parks, and lawns.
Enhances grass growth and disease resistance.
✔ 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?
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Packaging Size | 50 kgs |
| Usage/Application | Agriculture |
| Color | White |
| Packaging Type | Bag |
| Grade | Agriculture |
| Formula | CaCo3 |
| Form | Powder |
| Country of Origin | Made in India |
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Kg |
| Type | Exfoliated |
| Material | EXFOLIATED |
| Grade | Coarse |
| Application | Horticulture, Insulation, Fireproofing, Foundry, Construction |
| Packaging Size | 25 kg/bag |
| State | Solid |
| Packaging Type | HDPE Bag |
| Usage/Application | Agriculture |
| Brand | Astrra Chemicals |
| Size Grading | 4 - 8 mm |
Product Details:
| Minimum Order Quantity | 100 Kg |
| Packaging Size | 50 Kgs |
| Packaging Type | HDPE Bags / Plastic Cans |
| Brand | Astrra |
| Form | Ball shape |
| Usage/Application | Agriculture |
| State | Granules |
| Grade | Agriculture Grade |
| Material | Pure |
| Color | Off White |
| Size/Dimension | 2 - 4 mm |
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Kg |
| Packaging Size | 50 KGS |
| State | Powdered |
| Color | White |
| Grade | construction |
| Packaging Type | HDPE BAGS |
| Weight | 50 KGS |
| Material | CALCINED KAOLIN CLAY |
| 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 |
| 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 | 100 Kg |
| Grade | ANHYDROUS |
| Physical State/Form | Powder |
| Brand | Astrra Chemicals |
| Specific Gravity | 2.15 |
| Melting Point | 782 Deg C |
| Boiling Point | 1600 Deg C |
| Formula | CaCl2 |
Product Details:
| Minimum Order Quantity | 100 Tonne |
| Grade | Technical Grade |
| Packaging Size | 50 kg |
| Color | White |
| 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: