ItemsUnitSpec. ValuesTest Method 
I. Dimension & Tolerances
1.Thickness
2.Inside Diameter of Roll

mm
mm

0.045±10%
77±1
ASTMD-1000
II.Composition
1.Backing
2.Base Weight
3.Glue

g/m2

Polypropylene

Acrylic Base
III. Physical & Chemical prop:
1.Holding
2.Unwind Force
3.Tensile Strength
4.Elongation
5.Heat Resistance

Hr
g/25mm
kg/25mm
%
°C

24↑

8↑
100↑

ASTM D-1000

ASTM D-1000