Mastic Powder Burnt Mastic Form Joints Between Timber Frames - Stone Colour 25Kg
This sale is for Mastic Sand only. Pro-Tech Sealants Mastic Powder/Sand for Trowel Grade Pointing - 25Kg (Stone). •To Mix = Approx' 2.5 Litres of Double Boiled Linseed Oil per 25Kg of Mastic Sand. Get in touch!