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

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(£10.14 Inc. VAT)
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(1 Review)
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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.

As this resin is  Lloyd’s and Det - Norske Veritas approved it is suitable for construction and repair of Marine craft under their survey. 

It can also be used  for other applications such as  roofing applications that do not require building reg certification for example sheds etc , GRP automotive body repair, GRP canoe and  kayak build/ repair.  And general GRP moulding.  

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

This product is classified as hazardous for shipping. Please ensure you read the technical and safety data sheets before use.

Reviews (1)
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1 Review:

Top Quality
04 February 2024  | 

I have been buying this for years, always reliable for next day delivery and very happy with the quality

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Q & A

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.


Scott Bader
Scott Bader
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