Lesonal Universal Hardener Extra Fast

Multi purpose hardener for spot repairs and panels.

Isocyanate based hardener in a 1 litre and 5 litre can size.

Used with 2K Filler 540 (sanding) and 2K High Build Filler for spot repairs and panel repairs. Also suitable for use with non-compliant products 2K Topcoat and 2K HS Extra Clear.

Note- 2K Epoxy Primer and 2K Universal Plastics Primer have dedicated hardeners which must only be used with those products.