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TJPC 1723

1 product description

TJPC 1723 is an emulsion styrene-butadiene rubber obtained by cold polymerization using mixture of rosin acid and fatty acid soaps as emulsifiers, contains 23.5% of chemically bonded styrene. It is plasticized with 37.5 parts of TDAE oil (extender oil with reduced content of polycyclic aromatics) which does comply with EU DIRECTIVE 2005/69/EC for use in tires within the EU. A phenolic antioxidant is added during the production process.

2 applications

The main application is tire production. It can be processed in all sectors of the tire and rubber industry.

3 processing

TJPC 1723 is a general purpose rubber characterized by good process ability, mechanical properties and abrasion resistance. Due to the lower oil T_g, it shows a slight advantage in rolling resistance performance compared to TJPC 1712.

4 features

35 ±0.5 KG bales wrapped with polyethylene film.

36 bales per crate (1260±18 KG).

TJPC 1723 is typically transported in covered road trucks, in covered railway carriages and in standard shipping containers. TJPC 1723 is not a dangerous material to transport.

Product should be stored in sheltered conditions away from direct sunlight away from radiant heating elements and the temperature should not exceed 30°C.

Typical Properties	Units	Values	Test method
Raw Mooney Viscosity	MU	42-52	ASTM D1646
Volatile Material	% wt	< 0.75	ASTM D5668
Ash Content	% wt	< 0.5	ASTM D5667
Organic acids	% wt	3.9 -5.7	ASTM D5774
Soaps	% wt	< 0.5	ASTM D5774
Bounded styrene	% wt	22.5-24.5	ASTM D5775
Oil Content	% wt	25.8-28.8	ASTM D5775
Compound Mooney viscosity²	MU	<62	ASTM D1646
Tensile strength (35 min cured)²	kg/cm²	>200	ASTM D 412
Ultimate elongation (35 min cured)²	%	>530	ASTM D 412
300 % Modulus (35 min cured)²	kg/cm²	79-109	ASTM D 412