*PPG SigmaCover 566

SKU id3897 ***
This product is now discontinued.

Product Description

This product is now discontinued. Please contact our technical team for an alternative.

PPG SigmaCover 566 is a flat grey acrylic tie coat which provides adhesion to major coil coated substrates. With excellent resistance to high impact and thermal stress.

PPG SigmaCover 566 is a two component high build epoxy acrylic tie coat containing inert pigment and extenders, which aid the protection of sound coil coated sheets. Available in Grey Matt for a long lasting, high performance finish.

Best Uses

PPG SigmaCover 566 is a flat grey product best used to provide adhesion to major coil coated substrates including sound PVC Plastisol, PVDF, Polyester, Silicon Polyester, Polyurethane and Galbestos. SigmaCover 566 can also be used over Weathered PVC Plastisol, providing the surface is clean, dry and all contaminants have been removed.


PPG SigmaCover 566 can be applied using a brush, roller or airless spray and offers users a fast drying time of 1 hour, reaching full cure after just 3 hours. SigmaCover 566 has a theoretical coverage rate of 8.6m sq. per litre, on average; depending on the surface in question. The product is easy to apply, after the components have been mixed together and thoroughly stirred. When using a sprayer, you should use Thinner 91-92 for best results.

Surface and Environment

PPG SigmaCover 566 offers good resistance to thermal stress, making it suitable for use in a variety of industrial and commercial exposures. Will bend with the surface without cracking or flaking, due to it's excellent flexibility. SigmaCover 566 also has a high impact resistance.