Polyurethane Sealant By Suzhou Sepna Advanced Material Co.,ltd

Being a reckoned name in the industry, we are engaged in supplying a superior quality range of Polyurethane Sealant in Suzhou, Jiangsu Sheng, China. This product is used to fill the crack of wall and floor. Professionals prepare this product very keenly with the use of best chemicals that are eco friendly in nature. Customers can easily avail this sealant from market at genuine price.

Application:
From metal bucket and drum, installation the sealant into the joint filling machine, put the sealant pouring hose deep to the bottom of construction joint, then inject the sealant into the construction joint.
Reserve gap: the construction joint will be expanding or contracting with the changing temperature, therefore, after application, the sealant should be installed lower than the concrete surface. 2-3mm in summer, 1-2mm in winter
Curing to tack free time, about 6 hours in summer ,12 hours in wint