... 3.Bond very well with surface of variety substrates such as all kinds of metal, lumber, glass, polyurethane, epoxy, resign, PU and ... Clean before operation Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, ... sepna.cc, or call +86-400-882-1323. ◆Product Warranty All product properties and application details based on information believe to ...