
Precipitated Silica
Reinforcing silica for rubber, tyres, footwear, toothpaste and free-flow agents.
Overview
Precipitated silica is a fine white amorphous silica made by a controlled precipitation process. In rubber it is a reinforcing filler that improves tear strength and abrasion resistance; in other industries it is used as a carrier, thickener and anti-caking agent.
Typical specifications
| SiO₂ | ≥ 97% |
|---|---|
| Surface area (BET) | 150 – 200 m²/g |
| pH (5% slurry) | 6.0 – 7.5 |
| Loss on drying | 4 – 7% |
| Form | Powder or micro-pearl |
Typical values. Exact specifications are confirmed on the certificate of analysis for each lot.
Applications
- Tyres and technical rubber
- Footwear soles
- Toothpaste abrasive and thickener
- Animal feed carrier
- Anti-caking agent
Industries
Questions about Precipitated Silica
What is Precipitated Silica used for?
Precipitated Silica is used for tyres and technical rubber, footwear soles, toothpaste abrasive and thickener, animal feed carrier and anti-caking agent. Typical buyers are in rubber & polymers, agriculture & feed and chemical processing.
What are the typical specifications of Precipitated Silica?
SiO₂: ≥ 97%; Surface area (BET): 150 – 200 m²/g; pH (5% slurry): 6.0 – 7.5; Loss on drying: 4 – 7%; Form: Powder or micro-pearl. These are typical values; each lot ships with a certificate of analysis.
What is the minimum order quantity for Precipitated Silica?
The minimum order for Precipitated Silica from M2 Exports India is 1 MT.
How is Precipitated Silica packed for export?
Precipitated Silica is packed in 20/25 kg multi-wall paper bags.
What is the HS code for Precipitated Silica?
Precipitated Silica is usually classified under HS code 2811.22. Confirm the code for your grade with your customs broker.
Who supplies Precipitated Silica in India?
M2 Exports India, based in Chennai, manufactures, supplies and exports Precipitated Silica (origin: India). It ships worldwide by sea and air on FOB, CFR or CIF terms, and by road within India.
How do I get a price or a sample of Precipitated Silica?
Request a quote or a free sample on the Precipitated Silica page at https://www.m2exports.com/products/precipitated-silica, email sales@m2exports.com or message WhatsApp +91 94440 36345. Replies usually come within one working day.
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