SP-3
SPECIAL
FILM FOR POWER PRESTRECH
|
Physical
and mechanical properties* |
STANDARD
|
M.D |
U.M.↓ |
T.D → |
TOLERANCE |
|
Yield
tensile stress |
ASTM D882-88 |
N/mm2 |
7.7 |
8.2 |
5% |
|
Tensile
stress at break |
ASTM D882-88 |
N/mm2 |
40 |
27 |
5% |
|
Elongation
at break |
ASTM
D882-88 |
% |
590 |
829 |
5% |
|
Puncture
elongation |
METHOD DOW |
mm |
119 |
119 |
10% |
|
Tear
resistance |
ASTM
D1922-67 |
mn |
220 |
324 |
10% |
|
Impact
resistance |
ASTM 1709-75D |
g |
220 |
220 |
10% |
|
Guaranteed
prestretch |
METHOD
SAPIR PLASTIC |
% |
190 |
|
|
* All above data refer to the
following conditions:
- Thickness: 23 micron.
- Temperature: 20 c
The information appearing in this technical specification reference
is accurate according to quality tests that were done by us in the plant. Since
various factors may influence that technical data, the above specifications
don’t carry any legal obligation or liability. The customer/user must check the
data in the above specification reference in order to achieve the best results.