top of page

W4 Mastic What Colour is this?

The colour of the mastic is grey. W4 Mastic sealing strip comes in 5m role, it's been formulated for beeding and sealing overlapping joints, awning rails, windows and vents surround on external trims for caravans, motorhomes and campervans. This product is not designed for construction around the home.

0 views0 comments

Recent Posts

See All


bottom of page