VIKSINT UF-7-21 organosilicon sealant

VIKSINT UF-7-21 two-component sealant is produced on the basis of modified low molecular weight silicone rubber. Two-component sealants are used with a sublayer that ensures adhesion of the sealant to the surface of the materials to be sealed. VIKSINT UF-7-21 sealant is a white viscous material, which has the ability to transition into a rubber-like elastic state after mixing with the catalyst at room temperature. VIKSINT UF-7-21 sealant is designed for surface sealing of metal joints, fastening of semiconductors that operate in air environment at temperatures from -110 to +300 °C. The sealant is used in contact with D16 anodized clad and unclad aluminum alloy, cadmium plated steel with chromate passivation and carbon steel without protection. Due to its base, low molecular weight organosilicon rubber, VIKSINT U-7-21 has high heat and frost resistance, resistance to ozone, light, and other aging factors, it features significant hydrophobicity, dielectric properties, etc.