TEROSON PU 8521 IN 100 ML BOTTLE

TEROSON PU 8521 - BOTTLE 100 ML

Teroson PU 8521 is a black, thin liquid, solvent-containing primer on the basis of polyurethane.

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• Excellent covering properties
  
• Good UV-stability
  
• Free from chlorinated hydrocarbons and aromatic solvents
  

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• 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
  

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• 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