Styrene Butadiene Rubber
Styrene Butadiene Rubber
1, Best price with high quality.
2, Good Toughness and flexibility.
3, Good mechanical properties and file
High Quality SBR
SBR 1Specification Values(GB/T12824-2002)
ItemPropertyTest Method
ABC
Volatile matter %≤ 0.60≤ 0.75≤ 0.90GB/T 6737-1997
Ash %≤ 0.50GB/T 4498-1997 A
Organic acid %4.50-6.75GB/T 8657-2000 A
Soap %≤ 0.50
Bound styrene %22.5-24.5GB/T 8658-1998
Mooney viscosity 50ML(1+4)10045-5544-56GB/T 1232.1-2000
Compound 50ML(1+4)100≤ 93
300%
145MPa,
300%Modulus25minM± 2.0M± 2.5GB/T 8656-1998 A
35min20.6± 2.020.6± 2.5
50min21.5± 2.021.5± 2.5
Tensile strength (145, 35min), MPa ≥ 25.5≥ 24.5
Elongation (145, 35min), % ≥ 340≥ 330
SBR 2 Specification (SH/T 1626-2005)
ItemPropertyTest Method
ABC
Volatile matter% m/m≤ 0.60≤ 0.80≤ 1.00GB/T 6737-1997
Ash% (m/m)≤ 0.50GB/T 4498-1997
Organic acid %m/m3.90-5.70GB/T 8657-2000
Soap %m/m≤ 0.50
Bound styrene% m/m22.5-24.5GB/T 8658-1998
Oil %m/m25.3-29.324.3-30.3SH/T 1718-2002
Mooney viscosity ML(1+4)10044-5443-5542-56GB/T 1232.1-2000
Compound ML(1+4)100≤ 70GB/T 1232.1-2000 ASTM IRB No. 7
300%Modulus (145), MPa25min9.8-13.89.3-14.3GB/T 8656-1998 ASTM IRB No. 7
GB/T 528-1998 I
35min12.1-16.111.6-16.6
50min13.0-17.012.5-17.5
145, 35min), MPa
Tensile strength≥ 19.4≥ 18.4
(145, 35min), %
Elongation≥ 380≥ 370
Welcome to your inquiry.
|
SBR 1Specification Values(GB/T12824-2002) |
Item |
Property |
Test Method |
|
A |
B |
C |
|
Volatile matter % |
≤0.60 |
≤0.75 |
≤0.90 |
GB/T 6737-1997 |
|
Ash % |
≤0.50 |
GB/T 4498-1997 A |
|
Organic acid % |
4.50-6.75 |
GB/T 8657-2000 A |
|
Soap % |
≤0.50 |
|
Bound styrene % |
22.5-24.5 |
GB/T 8658-1998 |
|
Mooney viscosity 50ML(1+4)100 |
45-55 |
44-56 |
GB/T 1232.1-2000 |
|
Compound 50ML(1+4)100 |
≤93 |
300%
145MPa,
300%Modulus |
25min |
M±2.0 |
M±2.5 |
GB/T 8656-1998 A |
|
35min |
20.6±2.0 |
20.6±2.5 |
|
50min |
21.5±2.0 |
21.5±2.5 |
|
Tensile strength (145,35min), MPa |
≥25.5 |
≥24.5 |
|
Elongation (145,35min),% |
≥340 |
≥330 |
|
SBR 2 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 |
Founded in 2004, SHIJIAZHUANG BETOP MAGNESIUM ZINC TECHNOLOGY Co., Ltd. is located in the attractive city, SHIJIAZHUANG. With 107 National express, Beijing-Guangzhou railway and Beijing-Shenzhen thruway through from north to south, the position enjoys convient transportaion and extramely advantageous geographical positions.
BETOP has RMB 10 million of registered assects, covering an area of 60 Chinese acres. 150 employees worked for us, of whom professionals and technicians take up 1/5.
BETOP's main products are indirect zinc oxide(99.7) with annual output 12, 000 tons; Direct method zinc oxide (90%-98%), annual output 9, 000 tons; High activity zinc oxide, anuual output 3, 000 tons; Nanometer zinc oxide, annual output 6, 000 tons. We are the largest supplier of zinc oxide in Hebei province. In addition, we also produce zinc sulfate, annual output 3, 000 tons; Basic zinc carbonate, annual output 4, 000 tons; Zinc stearate, annual output 1, 000 tons; Zinc phosphate, annual output 1, 200 tons and zinc borate, annual output 2, 000 tons. All our products are available for granule and powder.
In May, 2005, we passed the ISO9001: 2000 International Standard Quality Management System Certification. Insisting that the service be taken as the center and the quality be taker as the ain, we have built a comprehensive qualit assurance system in the company and good sales network in the market, we gained recognization from numbers of customers for exact and fine assay, high standard of product quality, advantageous price and prompt delivery. With expanding of market, we further adjust the product structure, enlarge the scale and develop more application field based on scientific management, BETOP targets to be a trans-regional, cross-industry chemical group corporation in future.
We have established a comprehensive sales network in the major ciries of China, its wholly-owned subsidiary, SHIJIAZHUANG BETOP magnesium zinc technology Co., Ltd. Was founded and obtained the export entitlement in 2009, presently, our products have been exported to South Korea, Spain, Egypt, Japan, Turkey, Burma, Thailand, India, Vietnam. We are willing to be cooperation partner with all the customers on the basis of mutual respect and reciprocal trade.
