Description
West System 420 aluminium powder additive. Add between 5% to 10% by volume to provide protection from ultraviolet light in areas which will not be protected with other coatings or as a base for subsequent painting. The aluminium powder will substantially increase the hardness of the coated surfaces.
Weight – 0.12
Product Type – Boat Maintenance > Resins & Fibreglass Repair > Fillers & Additives
