If you are looking for high-quality products, please feel free to contact us and send an inquiry, email: brad@ihpa.net
What is sodium silicate? High strength, strong adhesion and resistance to acid, heat, alkali, and water toxicity make sodium silicate powder a good choice. Na2SiO3 (9H2O), molecular mass 284.20. Colorless orthogonal Bipyramidal Crystals, or white to offwhite powder. It loses six crystalline water molecules during weathering. It dissolves in water. To dilute it, you can use sodium hydroxide. Its melting temperature is 1088. Low toxicity, LD50(oral to rats)1280mg/kg(without crystalline water). Keep in a cool and dry place. It is an acid-oxide; Silicic anihydride has strong chemical properties. It is insoluble with water. It reacts with hydrogen fluoride or hydrofluoric acids to form silicon trifluoride gas. At room temperature, strong alkali solutions react slowly with sio2 in order to produce the silicates. Strong alkali solution will eat glass. Glass bottles containing strong solutions to alkali should not use frosted glasses stoppers. Glass stoppers (glass contains sio2) can be used. Sticky sodium silicate is made to bond the stopper to your bottle. Glass bottles should not be kept in contact with concentrated alkali.
Use of sodium silicate dust
Inquiry us
NEXT NEWS
A brief introduction to thyristorsA thyristor is a powerful electronic device. It is a three-terminal component composed of four layers of PNPN semiconductor materials. Its forward working voltage is equal to the reverse breakdown voltage. This is re…
Copper products exhibit good electrical conductivity as well as thermal conductivity. They are also ductile, resistant to corrosion, and have a high wear resistance. They are widely used by the electricity, electronics and energy industries. Metal…
Tungsten alloy heavy plate has low thermal expansion. It is also known for its high density, high radiation absorption, and high electrical and thermal conductivity. It is used widely in the aerospace and military industries. About Metal Alloy 18.5…