Catalyst Hardener for fibreglass Pool Top Coats & Resins - 1kg

Catalyst Hardener for fibreglass Pool Top Coats & Resins - 1kg

R 365.00

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R 365.00
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First indexed
26 Sep 2026
Retailer
Leroy Merlin

Description

Catalyst is mixed with Resin or Top Coat to a ratio of 1% to 3% per volume.

Thus, mix 10ml catalyst in hot weather to 30ml in cold weather per 1L Top Coat or Resin to activate the hardening process.

The 6 main components of fibreglass swimming pool linings are:

  1. FIBREGLASS MATT that gives structure and strength to the pool lining
  2. FIBREGLASS SURFACE TISSUE and/or printed MOSAIC TISSUE SHEETS (Optional) to mark the waterline and steps of swimming pools
  3. POOL RESIN is used to laminate fibreglass matt and surface tissue together to form a watertight lining
  4. FIBREGLASS TOP COAT: SKYBLUE or WHITE TOP COAT is used as final coat for the entire interior surface of a pool to protect the fibreglass matt against water, while CLEAR TOP COAT is used as laminating and protective paint on areas where MOSAIC TISSUE SHEETS / MOTIFS are placed
  5. FIBREGLASS PUTTY POWDER (DE) are mixed with resin and catalyst to form a putty to fill holes and uneven areas
  6. FIBREGLASS CATALYST HARDENER that is mixed in a small quantity with TOP COATS & RESINS

Fibreglass linings are applied to smooth plastered concrete or old marblite swimming pool linings to make it water-tight.

  • Acetone is used for cleaning paint brushes, rollers etc.

WARNING:

  • Always work in a well ventilated areas with fibreglass and related materials
  • Wear protective clothing; eye protection and mask (respirator)