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White Precipitated Silica

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White Precipitated Silica Specification

Solubility
Insoluble in water and organic solvents

Poisonous
Non-poisonous

HS Code
28112200

Refractive Rate
1.46

Properties
White amorphous, odorless powder, highly porous, high specific surface area, chemically inert, insoluble in water and organic solvents.

Molecular Weight
60.08 g/mol

Appearance
White fine powder

Application
Rubber, plastics, paints, inks, toothpaste, food, adhesives, sealants, animal feed, agricultural chemicals.

CAS No
7631-86-9

Product Type
Precipitated Silica

Usage
Used as a reinforcing agent, thickener, absorbent, anti-caking agent, matting agent.

Smell
Odorless

Ingredients
Silicon dioxide (SiO2)

Density
2.2 Gram per cubic centimeter(g/cm3)

Shelf Life
24 months from date of manufacture under recommended storage conditions.

Melting Point
>1600C

Ph Level
6 - 8 (5% solution)

Taste
Tasteless

Grade
Industrial Grade / Technical Grade

Molecular Formula
SiO2

EINECS No
231-545-4

Physical Form
Powder

Structural Formula
O=Si=O

Storage
Store in a dry, cool, and well-ventilated place in tightly closed containers.

Purity
>99.0%

Shape
Amorphous powder

Oil Absorption
180-220 ml/100g

Average Particle Size
5-30 micron

Surface Area (BET)
150-250 m²/g

Whiteness
>98%

Bulk Density (Tapped)
0.20-0.40 g/cm³

Heavy Metals
<20 ppm

pH (5% Suspension)
6.0-8.0

Compatibility
Compatible with most polymers and chemicals used in industrial formulation applications

Loss on Drying
<5.0%

Ignition Loss
<7.0%

Iron Content (Fe)
<500 ppm

Packing
10/15/20/25 kg HDPE or paper bags

Toxicity
Non-toxic, environmentally safe

About White Precipitated Silica

Discover our illustrious White Precipitated Silica, a top-rated, featured powder engineered to achieve immaculate results across a grandiose spectrum of industrial and commercial applications. With over 98% whiteness and a surface area of 150-250 m2/g, it promises superior oil absorption (180-220 ml/100g), purity (>99.0%), and eco-friendly, non-toxic formulation. This high-performance grade's exceptional compatibility makes it ideal for use in rubber, plastics, paints, food, and beyond. Each immaculate batch is securely packed in HDPE or paper bags for maximum preservation. Enjoy exclusive promotions on our premium, highly sought silica!

Versatile Applications and Unmatched Performance

White Precipitated Silica is renowned for versatility-serving as a reinforcement, thickener, matting and anti-caking agent in diverse industries. Its immaculate porous surface enhances performance when applied to paints, plastics, sealants, agricultural chemicals, adhesives, and more. The grandiose absorption and compatibility boost product efficiency, offering manufacturers both functional and economic advantages in applications demanding high purity and chemical inertness.

Export Leadership, Certifications and Reliable Delivery

Our featured White Precipitated Silica is available for prompt delivery from leading Indian FOB ports, ensuring competitive sale prices and significant market value across Asia, Africa, the Middle East, and Europe. Certified to meet rigorous industry standards, it has established a formidable presence in international markets. Our export commitment guarantees that every shipment upholds our promise of reliability and consistent quality.

FAQ's of White Precipitated Silica:

Q: How is White Precipitated Silica beneficial in industrial formulations?

A: It acts as a reinforcing, thickening, and anti-caking agent, enhancing mechanical strength, flow characteristics, and shelf-life in products such as rubber, plastics, adhesives, and paints.

Q: What are some unique applications of White Precipitated Silica?

A: Beyond common uses, it is invaluable in food processing, animal feed, agricultural chemicals, and specialized sectors that demand immaculate whiteness, inertness, and high absorption capacity.

Q: When should White Precipitated Silica be incorporated during the manufacturing process?

A: Ideally, it is blended during the initial mixing stage to ensure even dispersion, maximizing performance benefits such as texture improvement and stability in the final product.

Q: Where is your White Precipitated Silica most commonly exported?

A: We primarily export to markets in Asia, Africa, the Middle East, and Europe, serving a broad range of industries seeking top-rated industrial materials.

Q: What makes your White Precipitated Silica environmentally safe and non-toxic?

A: Its chemical inertness, non-poisonous nature, and absence of harmful heavy metals or toxic substances render it environmentally safe, aligning with stringent global standards.

Q: How should the product be stored for maximum shelf life?

A: Store White Precipitated Silica in a dry, cool, and well-ventilated environment with tightly closed containers. Under these conditions, it maintains quality for up to 24 months.

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