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Construction Chemical Polyurethane Sealant Joint Gaps Crack PU Sealant Price
Product Description
PU sealants
l Good weather resistance and water-proof
l High elasticity, low odor
lEnvironmental friendly, Neutral, no corrosion
Application
Constructions: bond and sealing
Cars: bond and sealing of windshield and other parts
Appearance
grey paste
Density(25℃,g/cm3)
1.3~1.4
Tack free time (25℃,min)
90~120
Cure speed(25℃)
≥2mm/24h
Hardness(25℃,Shore A)
35 A
Tensile strength(25℃,MPa)
1.5
Elongation at break(25℃)
≥500%
Shear strength(25℃,MPa)
≥1MPa
Application temp.
15~35℃
Working temp.
-40~100℃
Application-construc
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