The Bostik Cementone Bituminous Mastic is a versatile and reliable sealing solution, designed for use in a variety of construction and repair tasks. This 2.5-litre bituminous mastic provides an effective barrier against water penetration, making it ideal for waterproofing and sealing jobs. With its high adhesion property, it bonds strongly to a wide range of surfaces including concrete, metal, and more. Its black finish gives a neat appearance when used in visible areas.

Brand Name	Bostik
Colour	black
Material	bituminous
Protects From	water penetration
Type	mastic
Waterproof	yes
volume	2.5 Litre
features	High adhesion to various surfaces including concrete and metal, Provides an effective waterproof barrier, Easy to apply with brush or trowel, Durable and resistant to weathering, Versatile use in construction and repair tasks, Neat black finish when dried