PVC RODS PROPERTIES
|
 |
|
| Standard |
Q/BLD2007-04 |
Product |
PVC rod |
Time |
2008-10-9 |
| Testing Item |
Standard Requirement |
Testing Result |
| 1 |
Exterior |
Surface |
The surface should be plain and slippery, no cracks, no obvious impurities and unclean materials. |
Comply |
| The tangent plane should be plain, no air bubbles inside. |
Comply |
| Slight vertical stripes allowed but should not be hand felt. |
Comply |
| Chromatism |
No chromatism allowed in the same batch |
Comply |
| 2 |
Density : g/cm3 |
≤1.55 |
1.55 |
| 3 |
Mechanical Property |
Tensile strength/ MPa ≥40 |
40.6 |
| Notch impact strength/ KJ/ m2 ≥8 |
8.5 |
| 4 |
Thermal Characteristics |
Vicat Softening Temperature ℃ ≥80 |
81.3 |
| 5 |
Corrode Degree g/m2 |
35%±1(m/m)HCL ±8 |
-5.1 |
| 30%±1(m/m) H2SO4 ±8 |
-5.8 |
| 40%±1(m/m HNO3 ±6 |
-4.3 |
| 40%±1(m/m)NaOH ±6 |
-3.6 |