Cromar PRO GRP Hardener/Catalyst - 1kg
Cromar liquid catalyst is a medium reactivity hardener, recommended for use with Cromar resin.
This product should be added at 1% or 2%, depending on the required cure time.
Ideal for large and small flat roofs, including those that see heavy foot traffic or are load bearing.
|Coverage||1 x 500g hardener will cover 20kg of topcoat (on average)|
|Note||When adding the catalyst to the resin, always mix well to ensure an even distribution. One minute stirring is recommended.|
|Alway test catalyst additions with your first mix and adjust up or down as required.|
|pH||4 – 7|
|Product||Fibreglass (GRP) roofing|
|Product Type||Sealants & treatments|
|Shelf life||12 months|
|Specific Gravity||1.10 – 1.13|
|Viscosity||19 – 22 mPa s (cP)|