One Component High Bonding Auto Glass Polyurethane Adhesive PU1611
∎Description
●PU1611 is one component polyurethane adhesive with very good tensile strength and elasticity, primerless,can be used for Automotive and bus industry.
∎Key Features
● High Viscosity
● No DOP
● Primerless
● Odorless
● Excellent thixotropy, non-sag properties
● Fast adhesion to substrates
● Paintable and polishable
● Excellent wear-resisting property
● Automotive OEM quality
● No oil permeated
∎Areas of Application
●Specially used for windshield and side glass of bus, car, railway vehicle (metro, high-speed rail), ship, spaceflight, engineering machinery vehicle, carriage and special vehicle
●For glass steel and plastic accessories (car roof, side body and car front)
●For bonding different material (such as metal, plastic, and glass) which requires high tensile strength and elasticity, the bonding can bear high mechanical deformation force
PU1611 One Component High Bonding Auto Glass Polyurethane Adhesive
PERPORTY
VALUE
Chemical base
1-C polyurethane
Colour (Appearance)
Black
Cure mechanism
Moisture curing
Density (g/cm³) (GB/T 13477.2)
1.35±0.05kg/l approx.
Non-sag properties(GB/T 13477.6)
Very good
Application temperature
5°C to 35ºC
Tack-free time1 (GB/T 13477.5)
10~40mins
Open time1
30 min approx.
Curing speed (HG/T 4363)
3-5mm/24hrs
Shore A hardness (GB/T 531.1)
60±5 approx.
Tensile strength (GB/T 528)
6 N/mm2 approx.
Elongation at break (GB/T 528 )
430% approx.
Tear propagation resistance (GB/T 529)
＞8N/mm approx.
Extrudadbility (ml/min)
40
Tensile-shear strength(MPa)GB/T 7124
4 N/mm2 approx.
Non-volatile contents ( %)GB/T 2793
>99
Service temperature
-40°C to 90ºC
Shelf life (storage below 25°C) (CQP 016-1)
9 months
Note：All data above were tested under special condition; storage condition has a direct impact to the products’ shelf life