Properties and substrates compatible with Spies Hecker® primer 4085
Spies Hecker® Primer 4085 is a light grey, one-component, Chromate free primer. It provides excellent corrosion protection when applied to metal surfaces. It can be applied to most metal substrates, such as steel, galvanised or electro-galvanised panels, soft aluminium (cleaned and sanded), but also on lightly sanded original primers or on a surface prepared with a Raderal® 2K polyester product (lightly sanded). Easy to use, it is available in two shades of grey to meet all your needs. It is also possible to weld once the product has been applied.
Preparing Spies Hecker® 4085 Body Primer
First of all, make sure the product adheres to your substrate by carrying out preliminary tests. Next, degrease and lightly sand steel or aluminium surfaces, and remove any traces of rust by lightly sanding old painted surfaces. Finally, clean the surface of all residues and dust with the appropriate product.
Applying bodywork primer to the surface
Priomat® 4085 primer is compatible with several Thinners, depending on the working conditions:
Thinner at 50% for application at 20°C. It is applied with a 1.3-1.5 mm Nozzle, and between 2.0 and 2.5 bar. The coat should be 10-15µm thick. It dries in 10-15 minutes.
Primer 4085 can be overcoated with
Priomat® 4085 can be overcoated with Permasolid® 2K acrylic primer and sanded with 800-1000 grit paper. Caution! Do not overcoat with polyester primer or epoxy products. It is not suitable for application to thermoplastic surfaces and cannot be dry sanded.
The product complies with the current European directive on VOCs.
