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Diamond Link Hardener 2-pack additive for timber coatings and concrete coatings

Diamond Link Hardener is a non-toxic, VOC-free crosslinking agent which helps to improve the various attributes of water-based Carbon Coat, such as;


  • Water, solvent and chemical resistance
  • Hardness, abrasion and scratch resistance
  • Adhesion


Adding the Diamond Link Hardener into Carbon Coat transforms the coating from a single pack to a 2-pack.


  • Non-toxic
  • Excellent performance at low temperature cure
  • Longer pot life
  • Excellent dispersibility
  • Increases the strength and durability of Carbon Coat


1 x 200ml jar of Diamond Link Hardener into 1 x 5 litre Carbon Coat.

Diamond Link Hardener

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