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PU8730 Low price Polyurethane Automotive Sealant high quality

PU8730 Low price Polyurethane Automotive Sealant high quality
Supplier:
Manufacturer
No.1129 Denghui Road, Minhang District, Shanghai, China
Origin:China
Color:Black
Category:Adhesives & Sealants

Description

PU8730 is one component direct glazing polyurethane adhesive, can be used for the high strength adhesion of the glass and the body of the automobile.
∎Key Features
1.Single component, moisture curing, no dripping for vertical application
2.Good elasticity and initial adhesion, high bonding strength
3.Can withstand high strength dynamic loads; no sagging while interrupting gluing
4.Good Adhesion with various substrates such as glass, aluminum plate etc.
5.Paintable and polishable surface, outstanding application property
6.No corrosion on base material, no penetration pollution, little volatile smell
7.Good aging resistance and weather resistance
∎Typical Applications
Used for the high strength adhesion of the glass and the body of various vehicles.
∎Technical Data Table
PROPERTY STANDARD/UNITS VALUE
Main raw material ----- Polyurethane
Appearance Visual inspection Black, paste
Density Gr/cc 1.20±0.05
Sagging mm 0
Solid content % ≥95
Tack free time min 20~60
Curing speed mm/ 24hrs ≥3.2
Hardness Shore A ≥45
Break strength MPa ≥6.0
90
Elongation at break % ≥450
Tensile strength MPa ≥4.0
Shear strength MPa ≥3.0
Tear strength MPa ≥15
Low temperature properties °C No fracture in -45°C
Application temperature °C 5~35
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