Black Jack 903 Bitumen Trowel Mastic - 5 Litre
Product Code: BS116/EB
Volume: 5 Litre
Brand: Balck Jack
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.