404 High Density Filler
£11.50
A thickening additive that is used for filleting and gap filling where maximum strength is necessary.
You can find the West System Fillers Guide - here
A thickening additive that is used for filleting and gap filling where maximum strength is necessary.
You can find the West System Fillers Guide - here
fibreglass supplies for flat roofing and all types of fibreglass projects
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