... patriotic entrepreneur. He was praised as “Pioneer of Industry,Outstanding Contributor of China” by Chairman Mao zhedongsodium silicate ... sodium silicate has been widely used in industrial production and daily life, mainly for the chemical silicate production industry, ... making, welding rod, construction, metallurgy, and casting.Specifications: Sodium silicate1) Modulus: 2.0~3.4 (according to customers ...