Hangzhou Silicone Tech Adhesive Co., Ltd is a professional manufacturer of silicone sealant (rtv sealant), polysulfide sealant, butyl sealant and auxiliary products for glazing, structural curtain and indoor sealing(bathroom,kitchen and so on). Silicone Tech Adhesive Co., Ltd, which was established on 2003 , has acquired ISO9001 certificate in 2005 and has produced 900 metric tons sealant in 2009, most of which were exported to oversea countries.
Now, we have nine production lines and are able to produce three different series and over twenty kinds of sealant products. In order to expand export business, we have been devoting to research and development of new products. Meanwhile, we are pursing all the time is to provide the most competitive prices, the fastest delivery and the best service for our customers.
Silicon Sealant (rtv sealant)
From the curing process view, there are two kinds of silicone sealant, that is the single-component sealant and the double- components sealant.The curing process of single-component silicone sealant depends on the humidity of the air(rtv sealant). The double-components silicon sealant can’t cure individually. Its curing process would not happen until two kinds of sealants are mixed.
From the chemical properties view, silicone sealant have two types, that is the acid sealant and the neutral sealant. The price of Acid sealant is more competitive than the neutral sealant's, but the acid silicone sealant is much more easier to have reaction with alkaline material than the neutral silicone sealant. As a result, it would be replaced by neutral silicone sealant gradually.
Silicone Tech has the capability of producing high quality neutral silicon sealant and cost-efficient acid sealant, which are used for glazing of window & door(rtv sealant), aluminium curtain wall, stone curtain wall, joint sealant of metal,aluminum and ceramic tile. Primer free for most materials.