Commonly known as "water-glass", soluble sodium silicates are colorless low cost inorganic materials. When used as adhesives, liquid silicates offer significantly low cost, versatility, and ease of handling. Their main use is to bond porous substrates such as paper and cardboard where an inexpensive, fast processing adhesive is required. Other adhesive applications for sodium silicates include bonding of wood, metal foils or glass to porous substrates, glass fiber insulation bonding, as well as the fabrication of foundry molds and abrasive wheels. Because of its inorganic nature sodium silicates can be formulated into industrial cements with exceptionally high resistance to temperatures and chemicals.
Sodium silicate adhesives are usually supplied as a viscous water solution. The adhesive bond forms by (1) the evaporation of water and / or (2) chemical reaction. Sodium silicate water solutions are often used directly as an unmodified adhesive, but they can also be blended with polymeric additives to improve specific properties such as toughness.
Hi, interesting article and we indeed see very good results by combining silica sol with latex. Our patent is a prove about that: WO 2012/072248 A1 or our website for the filler: www.1tofill.com. We are happy to discuss this further!
i need to know more about soduim silicate uses in flooring with wood because i have an idea & want to try it but based on relevant experience if exist like video clips explaining the way of application on your site i will be so happy to follow,
Waiting for your advice as soon as possible.