Sample | Stone composite panel | NO. | --------------- |
producer | Changzhou Sinochem Qinfeng Plastics Co.,Ltd. | Brand | Qinfeng |
Date | March 12,2004 | Specification | --------------- |
Accepted standard | Please see per Page 2 | ||
Test Item | Property test (see page 2) | ||
Conclusion | Conclusions please see per Page 2 | ||
| Remarks: | |||
| No. | Item | Result | Standard |
| 1 | Bending intensity | 32.5MPa | GB/T 17748-1999 |
| 2 | Surface impact strength | 1.37MPa | GJB 130-1986 |
| 3 | Surface adhesion strength | 2.57MPa | GJB 130-1986 |
| 4 | Surface shearing strength | 0.68MPa | GJB 130-1986 |
| 5 | Thermal transmitting coefficient | 0.678W/(m.k) | GB/T 10294-1988 |
| 6 | Freezing resistant cycling test | No damage | -35℃-80℃120 times |
| 7 | Blank Below | ||
| 8 | |||
| 9 | |||
Remarks: | |||
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