Multi-purpose Polyurethane Sheet Metal Adhesive PU813
Product Description
PU813 is one component polyurethane adhesive with durable and elastic sealing property.
∎Key Features
1. Bond very well with surface of variety material such as all kinds of metal, lumber, glass, polyurethane,
epoxy, resin, and coating material, etc.
2. One component adhesive with fabulous thixotropy, it’s convenient to apply with rapid curing speed
3. Excellent water, weather and aging resistance
4. Excellent wear-resisting property
5. Paintable and polishable
6. No sag or flow phenomena within 30mm perpends
7. Excellent extrudability, easy for raked joint operation
∎Typical Applications
1. Mainly used for welding seam and sealing of automobile, railway passenger cars, ships, cold storage
container, van body of refitted vehicle, etc.
2. Waterproof, dustproof sealing of refrigerated container, construction and pipe
3. For vehicle sheet metal repairing, aluminum gusset and bodywork sealing.
∎Technical Data Table
Main raw material Polyurethane
Color Visual inspection- White/Gray
Density Gr 1.30+—0.01cc
Volatile content <=3%
Extrusion rate >=80 ml/min
Tack free time 60~180 min
Curing speed 3~5 mm/ 24hrs
Hardness Shore A 30~45
Tensile strength >=1.5MPa
Elongation at break >=350%
Application temperature 5~35°C
Shelf life 9months