Product Test Report
Customer: | Product Part Number: | 29145030961 | |
Cut NO: | 20220210 | Foaming No: | 20220124-7 |
Product Type: | M28 | Foaming Date: | 2022.01.24 | Applicatioin Date: | 2022.01.26 |
Product Specifications: | 1450*7.2mm | Foam Color: | Black |
Raw Material Type: |
Polyurethane sponge |
Product Physical Test Report
No |
Technical Parameter |
Unit |
Test Criterion |
Specification |
Actual Data |
Pass/Fail |
1 |
Density |
kg/m³ |
GB/T 6343 |
Standard value 28±3 |
28.1 |
Acceptsd |
2 |
Thickness |
mm |
ISO 5084 |
standard value 7.2+0.3/-0.15 |
7.22 |
Acceptsd |
3 |
Door width |
mm |
Gold steel tape measure |
Standard value 1450+30 |
1453 |
Acceptsd |
4 |
Tensile Stemgth |
kpa |
GB/T6344-2008 |
≥90 |
118.1 |
Acceptsd |
5 |
Elongation at break |
% |
GB/T6344-2008 |
≥150 |
158.6 |
Acceptsd |
6 |
25% Pressure Wire Hardness |
N |
GB/T10807 Method B |
≥65 |
95.2 |
Acceptsd |
7 |
Teared Strength |
N/CM |
GBT 10808-2006 |
≥2.2 |
4.0 |
Acceptsd |
8 |
Flame retardant |
/ |
GB 8410 |
≤70 mm / min |
A-0 |
Acceptsd |
9 |
Springback |
% |
GB/T6670-2006 Method A |
≥35 |
36.4 |
Acceptsd |
10 |
Odor |
class |
Q/SQR s1-23-2017 |
≤3.5 |
3.5 |
Acceptsd |
11 |
Compression set (50% 22h, 70℃) |
% |
GB/T6669 Method A |
≤5 |
4.3 |
Acceptsd |
Test Conclusion: ■ Acceptsd □ Reject Test date: 2022.01.26 |
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