SBR1502/1712 were widely used in tyres, cycle tire, rubber overshoes, plastic hosoe tapes, conveyors, rubber tubes, black sole, rubber lines, rice polishing rollers, extruded products, medical products and other colorful or light- colored rubber products.

YPC-GPRO (Nanjing)Rubber Company Limited is the joint venture company of two giants in the petrochemical industry of China: GPRO Group and SINOPEC. Jonnyatgprodotcomdotcn. Located at Nanjing Chemical Industry Park, YGC is a large scale petrochemical company focusing on the production of synthetic rubbers, mainly SBR 1502 and 1712, with total annual output of 100, 000 tons.

We warmly welcome your esteemed company to contacting us for business cooperation.

Our specifications for your reference:

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