Tunnel Grade Liquid Sodium Silicate for Leak Plugging

Tunnel sealing-grade Sodium Silicate, also known as water glass, has the chemical formula Na₂O·nSiO₂, CAS number 1344-09-8, molecular weight 284.2, density 2.614, and melting point 1089°C. The product appears as colorless, bluish-green, or brown solid or viscous liquid. It is an inorganic silicate product manufactured by co-melting high-purity silica (quartz sand) with high-quality soda ash in a melting furnace, followed by cooling and crushing. Nantong Mengya New Materials Technology Co., Ltd. specializes in the field of inorganic chemicals, utilizing advanced production processes and a strict quality control system to professionally produce tunnel sealing-grade Sodium Silicate products for tunnel engineering waterproofing and sealing applications.   Core Mechanism of Tunnel Sealing   Tunnel sealing-grade Sodium Silicate plays an irreplaceable role in underground engineering seepage prevention and sealing. Its sealing mechanism is based on the rapid chemical reaction between Sodium Si…

Industrial Catalyst Grade Aluminium Chloride Catalyst Grade Ammonium Chloride Tunnel Leak Plugging Sodium Silicate Textile Grade Sodium Silicate Casting Grade Ammonium Chloride