Chambroad Petrochemicals TBIR2249 Rubber

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Chambroad Petrochemicals TBIR2249 Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	TBIR: Trans-1,4-poly(butadiene-co-isoprene) rubber (TBIR), a new functional rubber material with excellent properties, is a solution to the compatibility problem of such common rubber as natural rubber, cis-1,4-polybutadiene rubber, and styrene-butadiene rubber. With improvement in the dispersion of fillers in the rubber mix, various types of rubber can deliver great performance. The rubber compound containing TBIR has a high green strength and great dimensional stability; the vulcanized rubber containing TBIR has high fatigue resistance and wear resistance, and low rolling resistance and heat generation. Information provided by Shandong Chambroad Petrochemicals Co., Ltd.
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Physical Properties	Original Value	Comments

Volatiles	<= 1.0 %	mass fraction, Acceptable product
	<= 5.0 %	mass fraction, High-class product
Mooney Viscosity	46 - 52 @Temperature 100 °C	ML(3+4), High-class product
	44 - 54 @Temperature 100 °C	ML(3+4), Acceptable product
Ash	<= 1.0 %	mass fraction

Descriptive Properties
Appearance	White or light yellow granule/solid block
Content	19-25%	1,3-Butadiene, mole
Vulcanization characteristics	1.5-4.5 dN-m	FL
	10.5-16.5 dN-m	FH
	10-15 min	T50
	2.5-5.5 min	T90
	4.5-8.5 min	Ts1

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PCHAMB069 / 318611

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