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sao tome and principe High-Reinforcement Precipitated Silica

This product features high oil absorption, exceptional transparency, and more—it can be used in applications such as pesticides and dry powder fire extinguishers. Additionally, it offers reinforcing properties, making it ideal for use in highly transparent rubber products.

Product Description

High-Reinforcement Precipitated Silica

Project JS-260 Uses
SiO2 (after calcination)% ≥96 This product features high oil absorption, exceptional transparency, and more—it can be used in applications such as pesticides and dry powder fire extinguishers. Additionally, it offers reinforcing properties, making it ideal for use in highly transparent rubber products.
Color No less than the reference standard
45µm sieve residue % ≤0.5
Heating Loss % 4.0–6.5
Loss on ignition % ≤7.0
pH level 6.0–7.0
BET specific surface area, m²/g 200–300
DBP absorption value ml/g 2.5–3.2
Water-soluble substances % ≤1.0

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