Everbuild Black Jack 903 Bitumen Trowel Mastic Heavily Filled, Fibre Reinforced and Trowellable Bituminous Compound 5 Litre

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Fast drying, skins over in 24 hours but remains flexible for months to allow for moderate movement Suitable for sealing and filling holes in mastic asphalt, roofing felt, corrugated iron, metal guttering and downpipes. Suitable 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 Added plasticiser improves adhesion and helps prevent cracking., Manufacturer: Sika Everbuild

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General description Everbuild Black Jack® 903 Bitumen Trowel Mastic is a black, heavily filled, bituminous compound reinforced with added fibres, designed for application by trowel. It is primarily used for patching holes in roofs and bituminous coatings. The product forms a surface skin while the mass below remains soft, allowing for moderate movement. Technical specifications Volume: 5 litres MPN: EVB90305 EAN: 5029347009359 Type: Roof Repair Other information