Everbuild Black Jack 903 Bitumen Trowel Mastic 1 Litre EVB90301

Sika Black Jack-903 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. Heavily-filled fibre reinforced trowel applied bitumen 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. Fast drying.Fibre-reinforced.Suitable for use with all bituminous surface coatings.Remains flexible for long periods after application. PTDSIKDIR852672

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 MPN: EVB90301 EAN: 5029347009311 Type: Roof Repair Other information