Butyl sealant information: Material:Butyl rubber. Colour:Black. Introduction: It is one-part,solvent free.No cracking in a wide temperature range.It has good adhesion to glass,aluminum alloy,zinc plating steel,stainless steel and etc.It can offer aan excellent humidity proof system with elasticity. 1.Appearance:homogeneous black putty. 2.Odor:odorless. 3.Density:1.06g-1.29g/cm³. 4.Suitable temperature:-40+80,keep the surface and edges from cracking and sagging. 5.Extruding temperature:about 120~150
