www.jstmtz.com

Tunnel Grade Liquid Sodium Silicate for Leak Plugging

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…