Cromar GRP Fibreglass Hardener - 5kg done Just Roll Out

Just Roll Out

Minimum Headlap 65mm (roof)

reducing energy loss

Features & Benefits: Marlon 25mm Opal Sevenwall Polycarbonate Roof Sheets

when operating with lead

Cromar GRP Fibreglass Hardener - 5kg done Just Roll OutCromar PRO GRP Hardener is a Methyl Ethyl Ketone peroxide in phlegmatizer for the curing of unsaturated polyester resins at ambient temperature in combination with colbalt accelerators. Features Coverage is 10ml per kg for each part. Depending on the weather you would require between 1 and 4 parts per kg. The hotter the weather the less parts you will require. Total coverage would be 10ml to 40ml depending on how many parts are required.