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SBR-Styrene Butadiene Rubber

— SBR, Styrene Butadiene Rubber, NBR
Product Category: Rubber Materials/n.e.s.
Sales Method: Manufacture
Min. Order Unit Price
Contact Info

Mrs.Amber

Address: China (mainland) Shandong Qingdao,No.16 Xianyou Road,Shinan District,Qingdao City,China.

Product Detail

Product Attribute:

  • China (mainland) More >
  • 08/21/2012
  • 08/21/2012

Product Content Description:

Product usage:
SBR1712used for produce white side wall tires、hose、galosh overshoe、sole、shoe heels、rubber textile fabric and clothes. Toy nyey the black and colourful production that need excellent physical properties and no pollution properties.
SBR 1712 Specification (SH/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

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
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

300%Modulus (145),MPa


25min
9.8-13.8
9.3-14.3
GB/T 8656-1998 ASTM IRB No.7
GB/T 528-1998 I

35min
12.1-16.1
11.6-16.6

50min
13.0-17.0
12.5-17.5

145,35min), MPa
Tensile strength
≥19.4
≥18.4


(145,35min), %
Elongation
≥380
≥370






Product characteristics:
SBR1712 general properties is stable, Storage period is longer, property is
similar with the natural rubber. Under the reaction in Light、Hot、Oxygen and Ozone ,Happen physical and chemical reaction, Oxidation slow. The cold resistance of the SBR1712 is poor performance than the natural rubber, reboundelasticity is bad. But the wear resisting property、heat-resistant quality、oil resistant and ageing-resistant performance are bette than natural rubber.

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