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Styrene Butadiene Rubber
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Purchase quantity ()
Minimum order quantity
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Mio toy Trading Co., Ltd
China - Wuxi
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD
Average Lead Time
10 Day(s)
Certifications
Disney
Product Specifications
--Product Description
Styrene Butadiene Rubber
Product Description
Product Description Styrene Butadiene Rubber / SBR 1502
SBR 1502 is one of the most widely used synthetic rubber.
Low temperature emulsion polymerized technique. Its wear resistance,aging resistance,ozone resistance,water-proofing,air tightness and homogenous are much better.
Low temperature emulsion polymerized technique. Its wear resistance,aging resistance,ozone resistance,water-proofing,air tightness and homogenous are much better.
Specification:
|
Testing Item
|
Value
|
Test Method
|
|
|
Volatile matter(%)
|
0.75-0.90
|
GB/T6737
|
|
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Ash content
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≤0.50
|
GB/T4498A
|
|
|
Organic acid(%)
|
4.50~6.75
|
GB/T8657A
|
|
|
Soap content(%)
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≤0.5
|
||
|
Combinated Styrene content(%)
|
22.5~24.5
|
GB/T8658
|
|
|
Raw rubber mooney viscosity
ML(1+4)100℃ |
44~55
|
GB/T1232.1
|
|
|
Compounded rubber mooney viscosity
ML(1+4)100℃≤ |
93
|
||
|
300% Stretching Stress
(145℃)/MPa |
25min
|
14.7~19.6
|
GB/T8656A
|
|
35min
|
20.6±2.5
|
||
|
50min
|
21.5±2.5
|
||
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Tensile strength (145℃, 35min)/MPa
|
≥24.5
|
||
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Elongationg at break (145℃, 35min)/%
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≥330
|
||
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Heat Distortion Temperature,@0.45MPa(66 psi)
|
℃
|
ASTM D648
|
77
|
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Haze
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%
|
< 1.0
|
|
|
Transmittance
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%
|
ASDM D541
|
91
|
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Refractive Index
|
ASDM D542
|
1.56
|
|
End Use:
End uses include white sidewall tires, footwear, light and dark coloured mechanical goods and miscellaneous items where excellent physical properties and minimum discoloration and staining are required.
End uses include white sidewall tires, footwear, light and dark coloured mechanical goods and miscellaneous items where excellent physical properties and minimum discoloration and staining are required.
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