Liquid Catalyst/ Hardener - 5kg
by Cromar
£58.39from 2 retailers
GTIN00691208248020
EAN0691208248020
MPNHARD5
Prices updated 21 Jun 2026
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Product Description
ProGRP hardener is the catalyst for curing resins and topcoats in your GRP roofing system, which is vital for a long lasting roof system. The 5kg hardener tub will cover 200kg of topcoat.Take a quick look at our installation video:
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