Yingrui Hydrophilic Fumed Silica A-200R is a high-purity, amorphous silicon dioxide produced by flame hydrolysis. With a specific surface area of 160–180 m²/g, it features fine particle size, excellent dispersibility, and stable chemical properties.

A-200R provides outstanding thickening, reinforcing, and anti-settling effects, making it ideal for use in medium- and high-transparency silicone sealants. It enhances mechanical strength, improves rheological control, and ensures smooth, uniform texture in formulations.

Due to its hydrophilic surface, A-200R disperses easily in polar systems, delivering consistent performance and clarity. Yingrui A-200R is well-suited for applications demanding high transparency, durability, and processing stability, providing reliable quality for advanced sealant and coating industries.hashtag#fumed silica#silica fumed#silicon dioxide hashtag#white carbon black hashtag#pyrogenic silica# Synthetic Amorphous Silica#nanoscale fumed silica hashtag#Email:rhea@sdyingrui.cn; michael@sdyingrui.cn#Whatsapp: +8613583505605;+8615154536501#https://lnkd.in/e4Kd-suw