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Elastomers

E-SBR (emulsion polymerization styrene-butadiene rubber)(PDF 65KB)

Non-Oil Extended Styrene Butadiene Rubber / ESBR

▌Characteristics
JSR 1500
The most typical grade of staining type non-oil extended SBR. It excels in physical properties such as tensile strength, tear resistance, aging resistance, andabrasion resistance. Furthermore, since rosin acid soap is used as the emulsifier, it abounds intackiness, and excels in processability.
JSR 1502
A mixed soap of rosin acid and fatty acid is used as the emulsifier, and it is the most typical gradeof non-staining, non-oil extended SBR.
JSR 1507
This is a low Mooney Viscosity, non-staining, non-oil extended SBR.
JSR 0202
Non-staining, non-oil extended SBR having high Bound Styrene.
JSR 1503
Non-staining, non-oil extended SBR having good water resistance.

Grade Product
Stain
Bound
Styrene
(%)
Mooney
Viscosity
ML1+4
(100℃)
Emulsifier Coagulant Specific
Gravity
Application
JSR
1500
ST 23.5 52 RA Salt/Acid 0.94 Tire tread, camelback, conveyor belt, hose, other black products
JSR
1502
NS 23.5 52 RA/FA Salt/Acid 0.94 Sidewall, footwear, rubberized fabric, other light colored products, non-staining type black products
JSR
1507
NS 23.5 35 RA/FA Salt/Acid 0.94 Light colored, translucent products such as sponge, industrial goods, rubberized fabric, and toys.In addition, black products requiring good processabilityTires
JSR
202
NS 46 45 RA/FA Salt/Acid 0.98 Footwear, sponge, industrial goods, other translucent products, non-staining type black products
JSR
1503
NS 23.5 52 RA/FA Glue/Acid 0.93 Industrial goods which require water resistance and non-corrosion behavior towards metal

Oil-Extended Styrene Butadiene Rubber / ESBR

▌Characteristics
JSR 1723
The most typical grade of staining type oil-extended SBR and a successor grade of 1712
JSR 0122
High styrene type of 1723.
JSR 1778
A typical non-staining type oil-extended SBR.
JSR 1778N
A typical non-staining type oil-extended SBR.

*1 : Aromatic oil
*2 : Petroleum hydrocarbon ・ lubricating base oil.
Grade Product
Stain
Bound
Styrene
(%)
Mooney
Viscosity
ML1+4
(100℃)
Emulsifier Coagulant Oil
(%)
Specific
Gravity
Application
JSR
1723
ST 23.5 43 RA/FA Salt/Acid *1:27.3 0.93 Tire tread, camelback, conveyor belt, hose, other black products.
JSR
122
ST 37 52 RA/FA Salt/Acid *1:25.4 0.95 Tire tread, camelback, conveyor belt, hose, other black products.
JSR
1778
NS 23.5 55 RA/FA Salt/Acid *2:27.3 0.92 Light colored, translucent products such as footwear, rubberized fabric, tire carcass, sidewall, and other non-staining typeblack products.
JSR
1778N
NS 23.5 46 RA/FA Salt/Acid *2:27.3 0.92 Light colored, translucent products such as footwear, rubberized fabric, tire carcass, sidewall, and other non-staining typeblack products.
Contact Us
Petrochemical Products Div.@
Tire Materials Dept.
Headquarters
1-9-2, Higashi-Shimbashi, Minato-ku, Tokyo 105-8640, Japan
TEL: 81-3-6218-3620@FAX: 81-3-6218-3697
<Products>
  • General Purpose Synthetic Rubbers
Petrochemical Products Div.
Specialty Elastomer Dept. Team 1
Headquarters
1-9-2, Higashi-Shimbashi, Minato-ku, Tokyo 105-8640, Japan
TEL: 81-3-6218-3621@FAX: 81-3-6218-3697
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  • Special-Purpose Synthetic Rubbers
Petrochemical Products Div.
Specialty Elastomer Dept. Team 2
Nagoya Branch
NMF Nagoya yanagi-bashi Bldg. 9F
1-16-28, Meieki Minami, Nakamura-ku, Nagoya, Aichi, 450-0003, Japan
TEL: 81-52-533-2260@FAX: 81-52-586-0261
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JSR Elastomer Europe GmbH
Am Seestern 8, 40547 Dusseldorf, Germany
TEL: 49-211-730-669-0@FAX: 49-211-730-669-20
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JSR (Shanghai) Co., Ltd.
Rm 606 SMEG PLAZA 1386 Hongqiao Road, Shanghai 200051
TEL: 86-21-6278-7600@FAX: 86-21-6278-7604
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  • General Purpose Synthetic Rubbers
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JSR Trading, Inc.
Building 16, 5300 DuPont Circle, Suite D Milford, OH 45150, U.S.A.
TEL: 513-421-6166@FAX: 513-421-6148
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  • General Purpose Synthetic Rubbers
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Product Information