Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-25 17:56
179
Company Profile
Hubei Xin Xiang Long Rubber & Plastic Co.LtdBy certification [File Integrity]
Contact: xxlrubber(Mr.)
Telephone:
Area: Beijing
Address: Beijing
Website: http://xxlrubber.bybjdl.com/
NO. | TEST ITEMS | EXECUTIVE STANDARD | ECO SPECIFICATION VALUE |
1 | hardness | GB/T531-1999 | 60-80 |
2 | tensile strength | GB/T528-1998 | ≥6.9Mpa |
3 | Elongation at break | GB/T528-1998 | 200-300 |
4 | Compression-lasting shape 20*20 test piece 5 layers | GB/T7759-1996 | ≤60% |
5 | Compression rate 25% 120.C*22h | GB/T7759-1996 | ≤60% |
6 | Tear strength | GB/T529-1999 | >6KN/m |
7 | anti-aging and hot resistance test 120.C *70h Change of hardness | GB/T3512-2001 | 0~25.C |
8 | anti-aging and hot resistance test 120.C *70h Varation of tensile strength | GB/T3512-2001 | ≤20% |
9 | anti-aging and hot resistance test 120.C *70h Varation of Elongation at break | GB/T3512-2001 | ≤70% |
10 | After Anti-aging diesel Homoeothermy*48h: Change of hardness | GB/T1690-1992 | -2~+1 |
11 | After Anti-aging diesel Homoeothermy*48h: Varation of tensile strength | GB/T1690-1992 | >6Mpa |
12 | After Anti-aging diesel Homoeothermy*48h: Varation of Elongation at break | GB/T1690-1992 | >200% |
13 | After Anti-aging diesel Homoeothermy*48h: Change of quality | GB/T1690-1992 | 0~+2 |
14 | After anti-aging diesel and drying 80c*24h Change of hardness | GB/T3512-2001 | 0~+5.C |
15 | After anti-aging diesel and drying 80c*24h Varation of tensile strength | GB/T3512-2001 | >9Mpa |
16 | After anti-aging diesel and drying 80c*24h Varation of Elongation at break | GB/T3512-2001 | >200% |
17 | 150.C*100h After resisting to engine oil Change of hardness | GB/T1690-1992 GB/T3512-2001 | -3~+8 |
18 | 150.C*100h After resisting to engine oil Variation of tensile strength | GB/T1690-1992 GB/T3512-2001 | >6Mpa |
19 | 150.C*100h After resisting to engine oil Tear streghth | GB/T529-2008 | >4KN/m |