characteristic:
1. Low VOC
2. Low odor
3. Excellent sound absorption and insulation performance
Application scope:
Used for decorating the left and right luggage compartments of cars
PP performance data:
|
Serial Number |
Test project |
Testing standards |
performance index |
|
1 |
Fracture strength on a 5cm sample width |
TL52422A |
Length ≥ 800N, width ≥ 1200N |
|
2 |
Transverse fracture strength on a 5cm specimen width |
TL52422A |
Length ≥ 80N, width ≥ 50N |
|
3 |
Dimensional changes |
After being placed in water for 1 hour, 90 ℃ for 24 hours |
When wet: length ≤ 0.5%, width ≤ 0.5% |
|
After heating and air conditioning: length ≤ 0.5%, width ≤ 0.5% |
|||
|
4 |
Falling ball experiment |
At -40 ℃ for 24 hours, there is no cracking or fracture at the material joint |
No cracking or fracture at the material joint |
|
5 |
Light resistance |
TL52422A |
According to EN20 105-A02, gray level ≥ 4 |
|
6 |
Resistance to white cracking |
PV3966 |
No visible white cracks |
|
7 |
Flame retardancy |
TL1010 |
≤100mm/min |
|
8 |
Odor Test |
VW50180 |
C3≤3.5 |
|
9 |
condensation |
VW50180 |
G≤2mg |
|
10 |
formaldehyde |
VW50180 |
Release potential threshold ≤ 10mg/kg |
|
11 |
total carbon |
VW50180 |
EG≤50ugC/g |
