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SigmaDur 520

SigmaDur 520 is a two-component, high-build semi-gloss aliphatic acrylic polyurethane finish.

SigmaDur 520 is a two-component, high-build semi-gloss aliphatic acrylic polyurethane finish.

PPG SigmaDur 520 (Amercoat 450SG) is a two component, an aliphatic acrylic polyurethane that supplies a decorative finish resistant to splashes of mineral and vegetable oils, paraffins, aliphatic petroleum products and mild chemicals. Used on many areas of marine furniture due to its non-chalking, non-yellowing properties.

PPG SigmaDur 520 is a durable product that can be used in temperatures down to -5°C and has excellent non yellowing properties. It is ideal for external areas where sunlight damage can be a concern. Not only does SigmaDur 520 resist UV light but is highly weather resistant making it ideal for use in many marine areas with harsh atmospheric conditions.

Available in most BS and RAL colours and provides a semi-gloss finish.
Additional product: 21-06 Thinner

Colour and Gloss Level:

  • Full colour range
  • Semi-Gloss

Download Datasheet