China Odorless Primer-Less Windshield Repaired PU Sealant Manufacturers, Find details about China Windshield Repaired PU Sealant, Polyurethane Sealant from Odorless Primer-Less Windshield Repaired PU Sealant Manufacturers
Odorless Primerless Windshield Repaired Pu Sealant Manufacturers
Areas of application:
Suitable for windshield and side&back window glass bonding.
Product Feature:
Environment friendly, solvent-free
Excellent softness after curing, easy to cut, convenient for replacement
Excellent bonding and sealing performance, primerless
Techinical Data
Testing Items(2) | Performance |
Appearance | Black homogeneous paste |
Density (g/cm³) | 1.35±0.1 |
Sagging properties(mm) | 0 |
Shore A-hardness(A°) | 60±5 |
Tensile strength( Mpa) | ≥4.5 |
Elongation at break (%) | ≥400 |
Volatile content (%) | ≤5 |
Tensile-shear strength(Mpa) | ≥2.5 |
Touch Dry time (min) | 10~30 |
Curing speed (mm/d) | ≥3.0 |
Extrudability (g/min) | ≥80 |
Pollution properties | Non |
Application temperature (ºC) | +5~+35 |
Shelf life(month) (3) | ≥9 |
1.All data above were tested under standardized condition at 23±2ºC,50±5%RH.
2.Value of tack free time would be affected by change of environmental temperature and humidity.