Sealant Technologies Co., Ltd is a professional manufacturer and distributor of silicone sealant, polysulfide sealant, butyl sealant and auxiliary products. Sealant Tech also as the pioneer of sealant industry in China. In 1988, the company started to develop silicone sealant, meanwhile first native polysulfide sealant was produced in Sealant Tech on 1992.
Nowadays, the largest production line of sealant located in the company, three series and over twenty kinds of products be handle to our customers everyday. Sealant Tech's silicone and polysulfide sealant already became a strong challenger in International market. Sealant Tech qulified ISO9001 and ISO 14001 since 2000, most of sealant products have got SGS, CE certificated, silicone sealant passed the test by American DL Lab and Singapore National Lab.
Silicone Sealant
From curing process view, there are two kinds of silicone sealant, single-part and double parts. The curing process of single-part silicone sealant rest on the humidity of air, the two-part silicone sealant can’t cured individually, curing process is happen when two group sealants are mixed.From chemical properties view, silicone sealant have two types, acidic sealant and neutral sealant.
Because acidic silicone sealant with corrosivity and easy reaction with alkaline material, it replaced by neutral silicone sealant gradually.
Sealant Tech produce neutral silicone sealant, used for glass curtain wall,aluminum curtain wall, stone curtain wall, joint sealant of metal,glass,aluminum and ceramic tile, Insulating galss. Primer free for most material.
Polysulfide Sealant
Two part polysulfide sealant is a liquid polysulfide rubber based sealant, has good adhesion for steel, aluminium, glass and concrete. Polysulfide sealant also has good sealability and waterproofing ability even in vibration, tensile strength and high&low temperature condition.Sealant Tech’s Polysulfide sealant use for joint seal and adhesive of insulating glass, airport runway, express road.