Everbuild Black Jack 903 Bitumen Trowel Mastic Black 1Ltr 90301

Black jack bitumen trowel mastic is a trowel applied black heavily filled bituminous compound with added fibres for re-enforcement, used primarily for patching holes in roofs and bituminous coatings. The product forms a surface skin, but the mass below remains soft to allow for moderate movement. Areas For Use - Mainly used for Waterproofing, stopping, bedding, bonding and sealing. Adheres to fills holes in mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Surface Preparation - As with all surface coatings, preparation of the surface is of great importance and will influence the degree of adhesion obtained and the life of the coating, All surfaces must be sound, stable and thoroughly clean and dry. Metal surfaces should be wire brushed to remove rust. Where long term protection is required an initial treatment of a rust inhibitive product such as red lead or zinc phosphate should be used. Loose or blistered paint should be removed. New galvanised surfaces should be roughened with a wire brush or treated with a proprietary etch primer. If the surface is still dusty after preparation, or coated in weathered bitumen, prime with BLACK JACK BITUMEN PRIMER and allow to dry. To assist in cold weather application, store the material in a warm room overnight prior to use.

Key Features

Brand - Everbuild. Sub-brand - Black Jack. Product type - Bitumen Trowel Mastic. Colour - Black. volume - 1Ltr. MPN - 90301. EAN - 5029347009311. Bitumen Trowel Mastic is a trowel applied black heavily filled bituminous compound with added fibres for reinforcement. The product forms a surface skin but the mass below remains soft to allow for moderate movement. Suitable for sealing and filling holes in mastic asphalt roofing felt corrugated iron metal guttering and downpipes. Waterproofs. Solvent based. For exterior use. Ready to use. Great value for money. Condition - A brand-new, unused, unopened and undamaged item in its original packaging.