TEROSON PU 8521 - BOTTLE 500 ML
Teroson PU 8521 is a black, thin liquid, solvent-containing primer on the basis of polyurethane.
Characteristics
- Excellent covering properties
- Good UV-stability
- Free from chlorinated hydrocarbons and aromatic solvents
Application
- Used as an adhesion promoter on glass and glass ceramic for glass bonding with polyurethane-based 1c or 2c adhesives / sealants
- Suitable for improving the adhesion of other polyurethane-based adhesives / sealants on various plastics, painted surfaces and metals
Technical characteristics
- Colour : black
- Odour : smell of ketones
- Consistency : liquid
- Density : approx. 0,97 g/cm³
- Solids : approx. 30 %
- Drying time (23°C, 50% HR) : 2 to 10 min (depending on thickness applied)
- Primer activity : up to 6 h (depending on storage conditions, used substrate and adhesive)
- In service temperature range : -40°C to +90°C
- Short exposure (up to 3 h) : 120 °C
- Preferred coating thickness : approx. 25 to 50 μm wet
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