We use the PP-H material in the following processes：
- plastic injection moulding
- thermoplastic structure foaming (TSF)
PP-H Material Datasheet:
| 特性Property | 测试方法Test Method | 测试条件Test Condition | 单位Unit | 一般注塑级PP-H |
|---|---|---|---|---|
| 引张强度Tensile Strength | ISO 527 |
–
|
MPa
|
33
|
| 断裂伸长率Elongation at Break | ISO 527 |
–
|
%
|
700
|
| 拉伸模量Tensile Modulus | ISO 527 |
–
|
MPa
|
1450
|
| 布氏硬度Ball Pressure Hardness | ISO 2039-1 |
H132/30
|
MPa
|
72
|
| 硬度Hardness | ISO 868, ISO 2039-2 |
–
|
–
|
D70
|
| 简支梁缺口冲击强度Charpy Impact notched | ISO 179 |
– |
KJ/m² |
5 |
| IZOD无缺口冲击强度IZOD Impact Notched | ISO 179 |
23 °C
|
KJ/m²
|
4.5
|
| 密度Density | ISO 1183 |
23 °C
|
g/cm³
|
0.903
|
| 熔点Melting Point | ISO 3146C |
–
|
°C
|
163
|
| 热变形温度H.D.TAnnealed Unannealed | ISO 75 |
0.45 MPa 1.81 MPa
|
°C
|
85 55 |
| 最低使用温度Minimal Use Temperature | ISO 62 |
°C
|
0
|
|
| 燃烧率Flammability | UL94 |
–
|
–
|
–
|