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|Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
5 Ton
Packaging Detail:
Outside: Woven bag, Inside: Plastic film or as your requirements
Delivery Time:
10-15 working days
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T, L/C, Western Union, Other
Contact Person Ms. Ivy
hepingwest road, Shijiazhuang, Hebei
High Quality Synthetic Rubber SBR ***0/***2/***2 /Nitrile Rubber
Supplier
synthetic rubber
High quality reasonable price
High Quality Synthetic Rubber SBR ***0/***2/***2 /Nitrile Rubber Supplier
Specifications:
1.Styrene
Butadiene Rubber SBR ***2
2.High
quality, reasonable price
3.Free
sample
4.Packing:*5kgs/bale,*1tons/*0FCL
|
Item |
Top Class |
Class One |
Qualified |
Test Method |
|
Volatiles% ≤ |
0.*5 |
1.*0 |
1.*0 |
GB/T ***7(A) |
|
Ash content % ≤ |
1.*0 |
1.5 |
1.*0 |
GB/T ***6 |
|
Organic Acid % |
5.0~7.*5 |
5.0~7.*5 |
5.0~7.*5 |
GB/T ***7 |
|
Saponification % ≤ |
0.*0 |
0.*0 |
0.*0 |
GB/T ***7 |
|
Bound Styrene % |
*2.5~*4.5 |
*2.5~*4.5 |
*2.5~*4.5 |
GB/T ***8 |
|
Raw Viscosity ML_(1*4)~(**0°C) |
*6~*8 |
*5~*9 |
*4~*0 |
GB/T ***2 |
|
Compound Viscosity ML_(1*4)~(**0°C) |
*5 |
*5 |
*5 |
GB/T ***2 |
|
**0% Modulus *5min MPa (**0%)*5min MPa *0min MPa |
7.1~*1.6 |
5.9~*1.8 |
9.8~*6.7 |
GB/T ***6 |
|
*1.3~*5.8 |
*0.3~*6.2 |
9.8~*6.7 |
GB/T ***6 |
|
|
*3.2~*7.7 |
*2.3~*8.1 |
9.8~*6.7 |
GB/T ***6 |
|
|
Tensile Strength*5min MPa≥ |
*2.1 |
*1.1 |
*1.1 |
GB/T ***6 |
|
Elongation at Break*5min %≥ |
**0 |
**0 |
**0 |
GB/T ***6 |
Light yellow and high quality SBR ***2
|
Testing Item |
Index |
Test Method |
|||
|
Superior Grade |
First Grade |
Qualified |
|||
|
Volatile matter(%)≤ |
0.*0 |
0.*5 |
0.*0 |
GB/T***7 |
|
|
Ash content |
≤0.*0 |
GB/T***8A |
|||
|
Organic acid(%) |
4.*0~6.*5 |
GB/T***7A |
|||
|
Soap content(%) |
≤0.5 |
||||
|
Combinated Styrene content(%) |
*2.5~*4.5 |
GB/T***8 |
|||
|
Raw rubber mooney viscosity ML(1*4)**0°C |
*5~*5 |
*4~*6 |
GB/T***2.1 |
||
|
Compounded rubber mooney viscosity ML(1*4)**0°C≤ |
*3 |
||||
|
**0% Stretching Stress (**5°C)/MPa |
*5min |
*5.2~*9.1 |
*4.7~*9.6 |
GB/T***6A |
|
|
*5min |
*0.6±2.0 |
*0.6±2.5 |
|||
|
*0min |
*1.5±2.0 |
*1.5±2.5 |
|||
|
Tensile strength (**5°C, *5min)/MPa |
≥*5.5 |
≥*5.5 |
≥*4.5 |
||
|
Elongationg at break (**5°C, *5min)/% |
≥**0 |
≥**0 |
|||
SBR- ***2
|
SBR ***2 Specification |
|||||
|
|
Property |
Test Method |
|||
|
A |
B |
C |
|||
|
Volatile matter% m/m |
≤0.*0 |
≤0.*0 |
≤1.*0 |
GB/T ********7 |
|
|
Ash% (m/m) |
≤0.*0 |
GB/T ********7 |
|||
|
Organic acid %m/m |
3.***5.*0 |
GB/T ********0 |
|||
|
Soap %m/m |
≤0.*0 |
||||
|
Bound styrene% m/m |
*2.***4.5 |
GB/T ********8 |
|||
|
Oil %m/m |
*5.***9.3 |
*4.***0.3 |
SH/T ********2 |
||
|
Mooney viscosity ML(1*4)**0 |
****4 |
****5 |
****6 |
GB/T ***2.*****0 |
|
|
Compound ML(1*4)**0 |
≤*0 |
GB/T ***2.*****0 ASTM IRB No.7 |
|||
|
**0%Modulus (**5),MPa |
*5min |
9.***3.8 |
9.***4.3 |
GB/T ********8 ASTM IRB No.7 |
|
|
*5min |
*2.***6.1 |
*1.***6.6 |
|||
|
*0min |
*3.***7.0 |
*2.***7.5 |
|||
|
**5,*5min), MPa |
≥*9.4 |
≥*8.4 |
|||
|
(**5,*5min), % |
|||||
