Features: 1) White or black polypropylene-kraft backing, combined with a transparent high performance rubber-resin adhesive, which provides high peel adhesion and strong holding power 2) Designed for sealing joints and seams of white or black polypropylene-kraft jacket facings in metal building and HVAC industry Specifications: 1) Total thickness (facing + adhesive): 130μm 2) Roll width: 48, 50, 60, 72, 75, 96, 100mm 3) Roll length: 27, 30, 45, 50m 4) Log roll: 1.2 x 45m, 1.2 x 50m 5) Jumbo roll: 1.2 x 1,000m, 1.2 x 750m Inner packing: Cut roll: printed core and shrink wrapping Log roll: cardboard wrapping Jumbo roll: plastic film + corrugated board wrapping Outer packing: Cut roll: carton Log roll: carton + pallet / ply-wooden case Jumbo roll: ply-wooden case