WACKER®SILICATE TES 40 WN is an ethyl silicate polymer. It is a low-viscous liquid providing approximately 41% of silicon dioxide (silica) upon complete hydrolysis.
Properties :
• storage-stable, low-viscous liquid with a high silica content (41% SiO2, after full hydrolysis/dehydration)
• high flash point > 62°C
• reactive binder after alkaline or acid-catalyzed hydrolysis for many applications
• actual binder are polymeric SiO2-structures formed by hydrolysis and condensation reactions
Applications :
• Anti-Corrosive Coatings
• Marine & Protective Coatings
• Industrial Coatings
Examples :
• binder for zinc-rich anti-corrosive coatings, e .g. shop primers
• binder for refractory fillers (production of ceramic shells and cores)
• precision casting
• coating material for pigments and fibers
• liquid source of SiO2 as binder
• crosslinking agent, e.g. for silicone elastomers
• sol-gel processes