DP40 is a versatile 2K Epoxy Surfacer. It is light grey in colour, chromate-free and has good corrosion resistance over bare metal.
DP40 has good adhesion to a wide variety of suitably prepared substrates. These include bare and galvanised steel, aluminium, GRP and fibreglass, painted surfaces and fillers, and a wide range of plastic substrates.
DP40 is ideally used as a wet-on-wet or non-sand surfacer, but may be stoved or air-dried if required. It may also be used as a one-coat sealer over sanded 2K primers and surfacers, when it fills sanding marks and promotes optimum gloss holdout in the topcoat.
DP40 is also an excellent sealer for use over TPA finishes.
Choosing the best undercoat for the repair ensures an optimum finish. PPG Refinish has a wide range of versatile primers, surfacers and fillers that are easy to use and fully aligned to OEM and bodyshop requirements. Etch Primers Designed to give excellent corrosion resistance and adhesive properties over metal substrates such as steel, galvanised steel and aluminium. Primer Surfacers and Fillers These products are designed to achieve film build to fill scratches and provide a level surface. They give good gloss hold-out over a wide range of substrates including sound original paintwork, bare steel, polyester bodyfillers and etch primers. Wet-on-Wet and Non-sand Primers Designed to give optimum process speed and excellent appearance, particularly over new body panels.
GREYMATIC® and 2K® are registered trademarks of PPG Industries Ohio, Inc.