MATERIAL SPECIFICATION
05/08/2001TYPE : PVC 178UV
APPLICATION: : FLEXIBLE MATERIAL FOR PROFILES, UV RESISTANCESTANDARDS:
PROPERTIES |
TEST METHOD |
UNITS |
STANDARD |
MEASURE |
| DENSITY | ASTM D792 |
gr/cm³ |
1.36 |
|
| HARDNESS | ASTM D 2240 |
SHORE A |
74 |
|
| TENSILE STG. | ASTM D 638 |
n/mm² |
10.0 |
12< |
| ELONGATION | ASTM D 638 |
%þ |
150.00 |
250< |
| THERMAL STAB. | 200°C |
minutes |
60` |
80 |
PROPERTIES |
TEST METHOD |
UNITS |
STANDARD |
MEASURE |
| TENSILE STG. min. | ASTM D792 |
n/mm² |
10.0 |
|
| Variation max. | %þ |
±25 |
±10 |
|
| ELONGATION min. | ASTM D 638 |
%þ |
150 |
|
| Variation max. | %þ |
±25 |
±10 |
|
| LOSS of MASS | BS 6469 |
|||
| Variation max. | mg/cm² |
>1.0 |
MATERIAL SPECIFICATION
05/08/2001TYPE : PVC 178UV
WEATHER RESISTANCE PROPERTIES ASTM G-53 UVB-313 2000 HOURSPROPERTIES |
TEST METHOD |
UNITS |
STANDARD |
RESULT |
| TENSILE STG.min. | ASTM D638 |
n/mm² |
||
| Retention min. |
87 % |
90 |
||
| ELONGATION min. |
|
|
||
| Retention min. | ASTM D 638 |
%þ |
80 % |
90 |