HBF-152 hydrophobic fumed silica

Description

HBF-152 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 200m2/g after chemical post-treatment with DDS(Dimethyldichlorosilane).

Features
• Hydrophobic component for thickening reinforcement in RTV silicone sealants
• The hydrophobic feature improve shelf-life for RTV silicone sealants
• Water resistant, hydrophobising of liquid system
• Rheology control of complex liquid system
• Improvement and maintenance of free flow and anti-caking characteristics for powders

Technical Data

Application
• RTV silicone rubber especially for electric use
• Adhesives and sealants
• Coatings & Printing ink
• Powder coatings