ALSAN Trafik PU 421 SKU: 00513175, 00513176

ALSAN Trafik PU 421 SKU: 00513175, 00513176

ALSAN TRAFIK PU 421 is a two-component, low odor, aliphatic polyurethane elastomeric topcoat. This topcoat provides excellent adhesion to SOPREMA polyurethane system base coats for application of SOPREMA polyurethane coating systems. ALSAN TRAFIK PU 421 is recommended for light and heavy-duty pedestrian and vehicular applications.

Product Properties

  • Material Polyurethane
  • Technology Polyurethane


Thoroughly mix ALSAN TRAFIK PU 421 Part A prior to combining. The volume mixing ratio is 4 gallons Part A to 0.4 gallons Part B (0.4 gallons is 2.6 pints). Combined components should be mixed using a jiffy blade mixer at slow speed for at least 2 – 3 minutes. ALSAN TRAFIK PU 421 is applied to the approved area via roller, trowel or notched squeegee. The resin should be applied evenly onto the surface at a wet film thickness of 15 -20 mils (0.4 – 0.5 mm).


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