This general purpose polyester resin is a low styrene emission, pre-accelerated, orthophthalic polyester resin, which rapidly wets out reinforcements.
Crystic 2-8500 PA is not suitable for boat construction, chemical resistance or mouldings in contact with food products.
This resin is normally used with chopped strand mat, higher specification reinforcements are not recommended.
How mush resin would i use for every square metre of material?
It depends upon the weight of the reinforcement , for example if it were a layer of 600g chopped strand matt you would use a resin to glass ratio of say 2:1 therefore you would need approximately 1.2kg of Resin, the same rules apply for 300g , 450g and 900g matting.