
SBR1712
- Min. Order:
- 10
- Min. Order:
- 10
- Delivery Time:
- 7 Days
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Contact NowPlace of Origin: | CHINA |
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SBR 1712 Specification (SH/T 1626-2005) |
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Property |
Test Method |
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A |
B |
C |
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Volatile matter% m/m |
≤0.60 |
≤0.80 |
≤1.00 |
GB/T 6737-1997 |
|
Ash% (m/m) |
≤0.50 |
GB/T 4498-1997 |
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Organic acid %m/m |
3.90-5.70 |
GB/T 8657-2000 |
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Soap %m/m |
≤0.50 |
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Bound styrene% m/m |
22.5-24.5 |
GB/T 8658-1998 |
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Oil %m/m |
25.3-29.3 |
24.3-30.3 |
SH/T 1718-2002 |
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Mooney viscosity ML(1+4)100 |
44-54 |
43-55 |
42-56 |
GB/T 1232.1-2000 |
|
Compound ML(1+4)100 |
≤70 |
GB/T 1232.1-2000 ASTM IRB No.7 |
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300%Modulus (145),MPa |
25min |
9.8-13.8 |
9.3-14.3 |
GB/T 8656-1998 ASTM IRB No.7 |
|
35min |
12.1-16.1 |
11.6-16.6 |
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50min |
13.0-17.0 |
12.5-17.5 |
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145,35min), MPa |
≥19.4 |
≥18.4 |
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(145,35min), % |
≥380 |
≥370 |