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
- Fast drying
- Suitable for use with all bituminous surface coatings
- Remains flexible for long periods after application
- Available in 1L, 2.5L and 5L tins
Suitable for sealing and filling holes in mastic asphalt, roofing felt, corrugated iron, metal guttering and downpipes.
We have Black Jack - 903 Bitumen Trowel Mastic available for immediate dispatch.
- Waterproofing, stopping, bedding, bonding and sealing.
- Adheres to/fills holes in: mastic asphalt, roofing felts, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber.
Everbuild are passionate about the products they produce, they have always worked on the simple premise that Trade Users will only come back for good products, so that’s all they make!
This simple philosophy combined with a commitment to invest in new product development and manufacturing infrastructure has seen Everbuild - A Sika Company grow into the UK’s leading sealant, adhesive and building chemical brand with sales in excess of £110 million and customers in over 70 countries.
Everbuild - A Sika Company are owned by Sika AG, a globally active speciality chemicals company offering a comprehensive range of products, including waterproofing systems, sealing, bonding and speciality mortars etc, across many construction and associated sectors.
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