There are different hardeners according to your needs (fast, slow, for coating and UV protection, extra slow). For each size of resin canister, there is one size of hardener and mini pumps. Make sure that all cans have the same letter corresponding to the same packaging (e.g. A, B, C, D).

There are several packages of hardener that you can choose from when you are on the product sheet.

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Hardener 207

Hardener 207

€34.37 (VAT incl.)
The special transparent hardener 207 developed for fiberglass coatings and fabrics, where a clear, moisture resistant and natural finish is desired. Sold without pumpPump needed : 303-A ( ref WS303A) How to dose and...