Ultrithane 31 - Ral 3002 Size:4 Litre These filters

These filters

3M™ Two Part Sprayable Sealer allows painting just 30 minutes after application

It can be used in many applications

The filter material has a water vapour transmission ratio (amount of vapour able to pass through it) of 3380 g/m²

Are you unsure what a primer is

Ultrithane 31 - Ral 3002 Size:4 Litre These filtersUltrithane 31 is a high build, one coat, anti corrosive primer and topcoat, 2K high gloss metal polyurethane. This product has excellent resistance to weathering and will provide a long lasting finish. This product can be applied direct to metal without the need of a primer. The anti corrosive element within the paint ensures this product can be used as a 2k primer and topcoat in one. Ultrithane 31 also excels on uPVC and composite doors. This