Synthetic Rubber

Emulsion Styrene Butadiene Rubber / ESBR

ESBR is a typical general-purpose synthetic rubber with excellent tensile strength, tear strength, and resistance to aging and abrasion. It is used in products such as vehicle tires, belts, footwear, and various types of industrial rubber products.

Non-Oil Extended Styrene Butadiene Rubber / ESBR

Main characteristics and applications

ESBR 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.

Application
Tire tread, camelback, conveyor belt, hose, other black products

ESBR 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.

Application
Sidewall, footwear, rubberized fabric, other light colored products, non-staining type black products

ESBR 1507

This is a low Mooney Viscosity, non-staining, non-oil extended SBR.

Application
Light colored, translucent products such as sponge, industrial goods, rubberized fabric, and toys.In addition, black products requiring good processabilityTires

ESBR 0202

Non-staining, non-oil extended SBR having high Bound Styrene.

Application
Footwear, sponge, industrial goods, other translucent products, non-staining type black products

ESBR 1503

Non-staining, non-oil extended SBR having good water resistance.

Application
Industrial goods which require water resistance and non-corrosion behavior towards metal

Product information

Grade Product stain Bound Styrene
(%)
Mooney Viscosity
ML1+4 (100℃)
Emulsifier Coagulant Specific Gravity
ESBR 1500 ST 23.5 52 RA Salt/Acid 0.94
ESBR 1502 NS 23.5 52 RA/FA Salt/Acid 0.94
ESBR 1507 NS 23.5 35 RA/FA Salt/Acid 0.94
ESBR 0202 NS 46 45 RA/FA Salt/Acid 0.98
ESBR 1503 NS 23.5 52 RA/FA Glue/Acid 0.93

Oil-Extended Styrene Butadiene Rubber / ESBR

Main characteristics and applications

ESBR 1723

The most typical grade of staining type oil-extended SBR and a successor grade of 1712.

Application
Tire tread, camelback, conveyor belt, hose, other black products.

ESBR 0122

High styrene type of 1723.

Application
Tire tread, camelback, conveyor belt, hose, other black products.

ESBR 1778

A typical non-staining type oil-extended SBR.

Application
Light colored, translucent products such as footwear, rubberized fabric, tire carcass, sidewall, and other non-staining typeblack products.

ESBR 1778N

A typical non-staining type oil-extended SBR.

Application
Light colored, translucent products such as footwear, rubberized fabric, tire carcass, sidewall, and other non-staining typeblack products.

Product information

Grade Product stain Bound Styrene
(%)
Mooney Viscosity
ML1+4 (100℃)
Emulsifier Coagulant Oil
(%)
Specific Gravity
ESBR 1723 ST 23.5 43 RA/FA Salt/Acid *1: 27.3 0.93
ESBR 0122 ST 37 52 RA/FA Salt/Acid *1: 25.4 0.95
ESBR 1778 NS 23.5 55 RA/FA Salt/Acid *2: 27.3 0.92
ESBR 1778N NS 23.5 46 RA/FA Salt/Acid *2: 27.3 0.92
  1. 1Aromatic Oil
  2. 2Petroleum hydrocarbon ・ lubricating base oil.