| Features | high impact resistance |
| Application | pipes, cold water pipes |
Analysis Project |
Quality Index |
Test result |
Test method (standard encdoing) |
||
| Premium | Qualified | ||||
Granule appearance |
Black granular /(pc/kg) | 0 | 0 | 0 | SH/T 1541.1 |
| Color granular/(pc/kg)≤ | 10 | 10 | 0 | ||
| Large and small granular/(pc/kg)≤ | 100 | 100 |
1.6 |
||
Melt mass flow rate/(g/10min) |
0.25～0.50 | 0.25～0.50 |
0.30 |
GB/T 3682.1 |
|
Flexural modulus/(MPa)≥ |
750 | 700 |
1027 |
GB/T 9341 |
|
Tensile yield stress/(MPa)≥ |
18.0 | 18.0 |
25.5 |
GB/T 1040.2 |
|
Simply supported beam impact strength/(kJ/m2) -20℃ ≥ |
3.9 | 3.9 |
6.8 |
GB/T 1043.2 |
|
|
|
|
 |
 |
 |
| Features | high impact resistance |
| Application | pipes, cold water pipes |
Analysis Project |
Quality Index |
Test result |
Test method (standard encdoing) |
||
| Premium | Qualified | ||||
Granule appearance |
Black granular /(pc/kg) | 0 | 0 | 0 | SH/T 1541.1 |
| Color granular/(pc/kg)≤ | 10 | 10 | 0 | ||
| Large and small granular/(pc/kg)≤ | 100 | 100 |
1.6 |
||
Melt mass flow rate/(g/10min) |
0.25～0.50 | 0.25～0.50 |
0.30 |
GB/T 3682.1 |
|
Flexural modulus/(MPa)≥ |
750 | 700 |
1027 |
GB/T 9341 |
|
Tensile yield stress/(MPa)≥ |
18.0 | 18.0 |
25.5 |
GB/T 1040.2 |
|
Simply supported beam impact strength/(kJ/m2) -20℃ ≥ |
3.9 | 3.9 |
6.8 |
GB/T 1043.2 |
|
|
|
|
|
|
|
