Polyurethane FC40

Cromar Alpha Chem Polyurethane FC40 is a single component, fast curing, polyurethane based elastomeric sealant used for joints where a highly elastic strong bond is required, with excellent chemical, mechanical and weather resistance.


Specially developed for bonding various building materials and for sealing of expansion joints. As a sealant it adheres, without a primer, to the substrates such as wood, concrete, stone, anodized aluminium, polyester, glass, ceramics, baked clay. Overpaintable with water based paints (solvent based paints always test to ascertain compatibility).


Suitable for use with PROGRP, Flexiglass and Elastathane Extreme Roofing systems.


Ideal for:

  • All sealing and bonding applications in the building and construction industry
  • Sealing expansion joints in concrete floors
  • Trafficked floor joints


Colour Size Product Code Box Qty Barcode
White 300ml X1PU40WE3 12 5036684021180
Grey 300ml X1PU40GY3 12 5036684021203
Grey 600ml X1PU40GY6 20 5036684021395
Black 300ml X1PU40BK3 12 5036684021197
Black 600ml X1PU40BK6 20 5036684021395
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