Everbuild Black Jack Bitumen Trowel Mastic Black 1L
Everbuild Black Jack 903 Bitumen Trowel Mastic 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, meaning it remains flexible for long periods after application.
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.
- Fast Drying
- Remains flexible for long periods after application
- Size: 1L
- Colour: Mastic Black
- Finish: Gloss
- Application Methods: Steel Trowel or Putty Knife