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RESINS · Polyester Resin

Sewon POLYSTAR R8336PT Polyester Resin

A prepromoted, non-waxed polyester resin with fast wet-out for hand lay-up and spray-up.

BrandSewon Chemical
TypePolyester · Non-wax
ProcessHand lay-up · Spray-up
ApplicationBathtubs · FRP tanks
Product overview

Laminating resin for spray-up and hand lay-up

POLYSTAR R8336PT is designed for fast wet-out and roll-out, good thin-section cure and early development of Barcol hardness.

Key TDS data

  • Specific gravity: 1.08–1.12 at 25°C
  • Viscosity: 4.5–5.0 dPa·s at 25°C
  • Thixotropic index: 1.8–2.8
  • Gel time: 22–27 minutes at 25°C
  • Typical HDT: 70–80°C
  • TDS gel data: 1.0 phr 55% MEKPO
Request TDS / SDS

Current documents are provided by GKFRP upon request for the correct product grade and application.

Technical note

Values are taken from the supplied TDS and are not batch acceptance specifications. Review the current TDS/SDS and validate moulding or cure conditions before production.

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