Pustar Polyurethane adhesive and sealants has the features of wet solidify, with no solvent, no shrinking, no flowing and strong bonding. It is waterproof, oil resistant, anti-aging and shock resistant. Without corrosion and pollution to base material and environment. It is widely used in the sealing and maintenance of all kinds of materials for vehicle body and front glass, mechanics, shipbuilding, astronomic, military, automobile, large screen, decoration and etc.

Testing Items	Performance
Appearance	Black/White/Gray homogeneous paste
Density ( g/cm3 )	1 . 35±0.05
Sagging Properties(mm)	≤1
Elongation at break(%)	≥600
Volatile content(%)	≤4
Stretch modulus (Mpa)	≤0.4
Touch dry time(min)	≤180
Elastic recovery(%)	≥80
Extrudability   (ml/min)	80
Pollution properties	Non
Application temperature()	+5 ~ +35
Shelf life(month)	9