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Cromar Pro GRP Hardener

£11.52 £9.60

Cromar ProGRP Hardener is a medium reactivity hardener recommended for use with Cromar ProGRP resins.

In stock

Top Coat Hardener Catalyst (Year round). General purpose MEKP and gives consistent room temperature curing of unsaturated polyester resins and gelcoat/ topcoats.

Cromar ProGRP is a Glass Reinforced Polyester flat roof system designed and engineered for flat roof applications. ProGRP is a fully integrated all in one system where the components work together on virtually all types of flat roofs and vertical surfaces in any domestic or commercial application to provide the perfect all weather protection.

Key Features

  • Cold applied - No heat needed
  • Easy to form
  • Durable - Resists heavy foot traffic
  • Virtually maintenance free
  • Impact resistant
  • Fire retardant
  • Storm proof
  • Frost proof

Coverage

  • 1Kg Bottle - 25kg of Top Coat + Resin at 4% ratio
  • 5kg Bottle - 125kg of Top Coat + Resin at 4% ratio
Technical Details
More Information
SKU PG-Hardener
Weight 1.0000
Stock Type N/A
Brand Name Cromar
Color Clear
Coverage 1kg of Hardener per 25kg of Resin & Top Coat @ 4% Mix Ratio
Delivery Lead Time No
Downloads 3

File Downloads

Questions & Answers (5)
Customer Questions
How Long Does a GRP Fibreglass roof Last?

If Installed Correctly a Fibreglass roof has a typical life expectancy in access of 35yrs 

What Surface can a Fibreglass roof be Installed onto.

Fibreglass roofs must always be laid onto new and dry OSB3 boards. For best results we recommend using tongue and groove boards.

Can I Walk on a fibreglass roof?

Yes. Fibreglass is a very tough and durable material. This means walking on your roof shouldn't affect the integrity of the roof 

Does if have to be dry for me to install a Fibreglass Roof?

Yes, Never Attempt to install a Fibreglass Roof onto wet or damp boards.

What is the minimal temperature i can install a Fibreglass roof in?

The minmum temperature for installing a fibreglass roof is 5 degrees C. 

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