Bituminised Hessian Kraft paper
Bituminised Hessian Kraft paper ,this traditional rough open weave hessian fabric uses bitumen to achieve an extremely watertight protective covering. The black bitumen coating lays in-between the hessian fabric and the brown backing paper to create a fabric that will withstand vigorous and repetitive outdoor use.
Bitumen is the English term for asphalt, a naturally occurring material that can be refined into a viscous semi liquid used for road production. Continue reading “Bituminised Hessian Kraft Paper Backing”