UBE UBEPOL BR® 133P Synthetic Polybutadiene Rubber

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UBE UBEPOL BR® 133P Synthetic Polybutadiene Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Characteristics: Paraffinic oil extended grade. Oil content : 37.5phr. Superior low temperature properties. Suitable for high loading of filler. Applications: Tires for passenger cars, trucks, buses, construction machinery, motorcycles and bicycles. Various industrial products such as polystyrene modifier, conveyor belts, hoses, rubber isolators and casters. Commodities such as shoe soles and golf balls. Polybutadiene rubber (BR) is one of typical rubbers and polymerized with a cobalt catalyst. UBE’s proprietary process technologies makes it is easy to control the molecular weight, the degree of branching of molecular chains and molecular weight distribution of the BR. Information provided by UBE Industries, LTD
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Physical Properties	Original Value	Comments

Specific Gravity	0.890 g/cc
Mooney Viscosity	35 @Temperature 100 °C	ML1+4

Descriptive Properties
Anti-Oxidant	Non-staining
Microstructure	1	Trans. % wt. Microstructure of matrix polymer.
	1	Vinyl. % wt. Microstructure of matrix polymer.
	98	Cis. %wt. Microstructure of matrix polymer.
Oil Content	37.5	phr
Package	35 kg bale

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PUBD9802 / 287265

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