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Sinopec Qilu Chemical SBR1712
Sinopec Qilu Chemical SBR1712
Supplier Info
[China Supplier]
Contact Person : Mr. miao shaoguang
Tel : 86-576-84285530
Fax : 86-576-84285112
Product Detail
SBR1712 , The aromatic oil used is an efficient plasticizer for high molecular weight SBR and results in superior physical

 

 

      SBR1712 , The aromatic oil used is an efficient plasticizer for high molecular

weight SBR and results in superior physical and processing properties compared to other oil-extended rubbers.

It is used on tires , belts, and other goods compounds where color and staining are not decisive factors.  

 

SBR-1712 Specification Values  (GB/T 1626-2005)

Item

Property

Test Method

A

B

C

Volatile matter /%(m/m)

 

≤0.60

≤0.80

≤1.00

GB/T 6737-1997

Ash /%(m/m)

 

≤0.50

GB/T 4498-1997 A

Organic acid /%(m/m)

 

3.90-5.70

GB/T 8657-2000

Soap /%(m/m)

 

≤0.50

Bound styrene /%(m/m)

 

22.5-24.5

GB/T 8658-1998

Oil /%(m/m)

 

25.3-29.3

24.3-30.3

SH/T 1718-2002

Mooney viscosity

ML(1+4)100°C

 

44-54

43-55

42-56

GB/T 1232.1-2000

Compound

ML(1+4)100°C

 

≤70

GB/T 1232.1-2000

ASTM IRB No.7

300%

(145°C)/MPa

300%Modulus

25min

9.8-13.8

9.3-14.3

GB/T 8656-1998 A

ASTM IRB No.7

GB/T 528-1998 

35min

12.1-16.1

11.6-16.6

50min

13.0-17.0

12.5-17.5

Tensile strength

(145°C,35min)/MPa

 

≥19.4

≥18.4

Elongation

(145°C,35min)/%

 

≥380

≥370

 

Sinopec Qilu Chemical SBR1712

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