characteristic:
1. Low VOC, low odor
2. Variable density
3. High utilization rate
Application scope:
Used for car soundproof pad skin
EVA skin performance data (TPE injection molding material (physical property table)
|
Serial Number |
Test project |
Testing standards |
performance index |
|
1 |
bulk density |
DIN EN ISO 1183-1-2013 Method A |
2.44±10%（g/cm3） |
|
2 |
Combustion residue |
DIN EN ISO 1172-1998 Method A |
Actual measurement value |
|
3 |
Shore hardness A |
DIN ISO7619-1-2004 3 seconds |
86±8 H(A) |
|
4 |
tensile strength |
Din EN ISO1798-2008, S1 spline, speed 100mm/min |
≥1.5 (N/mm2) |
|
5 |
elongation at break |
Din EN ISO1798-2008, S1 spline, speed 100mm/min |
≥100% |
|
6 |
Falling ball experiment |
PV3905-1990 drop 230mm -25 ℃/24h |
No rupture |
|
7 |
tear strength |
DIN 53356-2012 Type A Sample Speed 100mm/min Fixture Spacing 50mm |
＞4 N |
|
8 |
flexural properties |
TL 52628A-2012 Section 4 Table 10 |
When manually bent 180 °, the sample did not show any obvious cracks |
|
9 |
odor |
PV3900-2000 |
C3≤3.5 |
|
10 |
condensation |
PV3015-1994 |
≤2.0(mg) |
|
11 |
Total carbon emissions |
PV3341-1995 |
≤20(ugC/g) |
|
12 |
formaldehyde |
PV3925-2009 |
≤3（mg/kg） |
