Liquid Catalyst/ Hardener - 1kg
by Cromar
£17.27from 2 retailers
GTIN00691208248013
EAN0691208248013
MPNHARD1
Prices updated 4 Apr 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 1kg hardener tub will cover 40kg of topcoat.Take a quick look at our installation video:
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