PPG SigmaLine 403

SKU id3937 Base UN1263 (Class: 3, Pk Grp: III), Hardener UN3469, (Class: 3, Pkg Gp: III)
PPG SigmaLine 403 two component polyamine cured epoxy coating
Available in 20 Litres
£293.35 (£352.02 Inc VAT)
*These colours are for guidance only. Variations between output devices can misrepresent the appearance of an actual colour. Also, we strongly advise that you order your complete paint requirements simultaneously to ensure a uniform batch colour.
£293.35 (£352.02 Inc VAT)

Product Description

PPG SigmaLine 403 is a two component polyamide cured epoxy flow coating designed to reduce the frictional resistance inside of steel pipes for the transportation of purified natural gas. 

Best Uses

PPG SigmaLine 403 offers excellent anti corrosive properties to protect piping and other surfaces where a slidy, friction free surface is required. SigmaLine 403 is available in red brown that can be used to decorate the externals of pipes as well. 


PPG SigmaLine 403 is easy to apply using airless spray for a quicker application process and offers fast drying properties also, being dry to touch after just 45 minutes at 25 degrees celsius and ready for a recoat in 8 hours. SigmaLine 403 has a theoretical coverage rate of 13.5m2 per litre, ideal for small, medium and large sized applications.

Surface and Environment

PPG SigmaLine 403 should be applied to blasted steel and steel that has been chemically cleaned. Substrate temperature should be above 5 degrees celsius in order to adhere properly and left to dry in conditions not exposed to adverse weather conditions such as condensation, rain, fog and snow. 

Recommended Products To Use

PPG Thinner 21-06

PPG Thinner 21-06

Suitable for Sigmacover 640/640LT.

£25.50 (£30.60 Inc VAT)