Bostik
WEST SYSTEM
WEST SYSTEM 422 Barrier Coat Additive
Additive that improves epoxy's moisture barrier – used in barrier coats to help prevent gelcoat blistering (osmosis).
Available sizes
- 0.5 kg
- 3 kg
We use and supply this product. Ask us about availability, the right product for your job, or having our team apply it.
About this product
WEST SYSTEM epoxy is already an excellent moisture barrier. 422 Barrier Coat Additive is a proprietary blend that improves cured epoxy's moisture exclusion further. It is used in barrier coats to help prevent gelcoat blistering on polyester fibreglass boats, and also increases abrasion resistance.
How to use
Add to any mixed 105 Resin / 200-series hardener.
Sizes: 0.5 kg, 3 kg
Read more about osmosis treatment.
Ask about WEST SYSTEM 422 Barrier Coat Additive – we usually reply within one working day.
Price, availability, the right size for your job, or how to apply it – our team will get back to you.
You may also need
Epifanes
Epifanes Combi Filler
Epifanes
Epifanes Epoxy Filler 1500
Epifanes