characteristic:
1. High wear resistance
2. Small shrinkage rate
3. High bending modulus
Application scope:
Used for automotive interior parts
PP/PE-TD20 Performance Data
|
Serial number |
Test project |
Testing standards |
performance index |
|
1 |
density |
DIN EN ISO1183-1：2004，浮力法 |
1.04±0.02g/cm3 |
|
2 |
Residual combustion |
DIN EN ISO 1172：1998,(600±20)℃，A method |
20±2% |
|
3 |
Fracture stress |
DIN EN ISO 527-2：2003 |
≥15MPa |
|
4 |
Fracture elongation rate |
DIN EN ISO 527-2：2003 |
≥4% |
|
5 |
Gap impact toughness |
DIN EN ISO 179-1：2006（TL52388F-2005） |
≥20kJ/m2 |
|
6 |
Bending modulus |
DIN EN ISO 178-2006（TL52388F-2005） |
≥1100MPa |
|
7 |
Falling ball experiment |
PV3905：1990，drop(40±0.5)cm,（-40℃，22H） |
No rupture, no cracks |
|
8 |
Light resistance |
According to PV1303:2001, with 5 light cycles, the gray scale is based on |
No color change, gray scale level ≥ 4 |
|
9 |
Odor test |
PV3900：2000 |
C3≤3.5 |
|
10 |
condensation |
PV3015：1994 |
G≤2mg |
|
11 |
formaldehyde |
PV3925-1994 |
≤10(mg/kg) |
|
12 |
total carbon |
PV3341：1995 |
EG≤50μgC/g |
