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Lloyd's approved Polyester Resin (inc catalyst) Crystic 2-446 PA
Crystic 2-446pa is a pre accelerated, thixotropic polyester resin with low styrene emission. Its rapid wet out, low exotherm and fast hardening characteristics making it ideal for thick multi layer laminates in spray or hand applications. Crystic 2-446pa is recommended for boat building and general moulding applications. During the laminating phase, styrene emissions are considerably reduced compared to a normal resin.

This resin being Lloyd™s approved it is suitable for marine use, i.e boat repair and maintenance. It is also used widely for roofing, motorcycle repair, canoe / kayak build and repair, sub-box build, timber sheathing, general moulding and many other applications.

Full drums of this resin are available with or without catalyst.

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Can i add more catalyst in colder climates? and also in the summer can i add less than 1% catalyst?

In colder climates add no more than 4% catalyst and in warmer temperatures never add less than 1% catalyst. Either way outside of these ratios will effect the curing cycle. 

Can i paint on top of a wooden deck hatch to waterproof?

No, this is not a suitable resin, use 2 - 3 coats of an Epoxy Resin or a Marine varnish.


Model:  1531-1531
Brand:  East Coast Fibreglass Supplies

Lloyd's approved Polyester Resin (inc catalyst) Crystic 2-446 PA

Our Price:  £9.98
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