Brand new and high quality Type of adhesive: natural rubber Backing material:PET fleece Colour: Black Adhesion to steel: 3 N/cm Elongation at break: 20 % Tensile strength: 37 N/cm Temperature resistance: 105° Unwind force (roll width ≤ 9mm): 4.6 N/roll (30 m/min) Unwind force (roll width > 9mm) 9 N/roll (30 m/min) Noise damping (decibel) 5,5dB /Class C (acc. LV312) Total thickness:Approx. 250 μm Width: Approx. 9/15/19/25/32MM Total Length: Approx. 15m Strong adhesive force No harmful substance Not easy to corrosion Reduce noise It is not easy to wear Soft and strong expansion Temperature stability Anti pollution ability strong surface