Cray Valley Krasol® LBH 3000 Hydroxyl Terminated Polybutadiene

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Cray Valley Krasol® LBH 3000 Hydroxyl Terminated Polybutadiene
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Description: Krasol® LBH 3000 is a linear, low molecular weight, polybutadiene polymer. The polymer is terminated with secondary hydroxyl groups with a hydroxyl functionality of 1.95. The resin is liquid at room temperature and is miscible in non-polar organic liquids, oils, and bitumens. Product Highlights / Performance Properties: Good electrical insulative properties Good low temperature flexibility Narrow molecular weight distribution Hydrolytically stable Forms stable prepolymers Suggested Applications: Prepolymers Thermoplastic elastomers Adhesives and sealants Coatings Electrical potting and encapsulation Polymer modification Polyurethanes Information provided by Cray Valley
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Physical Properties	Original Value	Comments

Specific Gravity	0.890 g/cc	ASTM D891
Brookfield Viscosity	17000 cP
Molecular Weight	3000 g/mol

Thermal Properties	Original Value	Comments
Glass Transition Temp, Tg	-40.0 °C

Descriptive Properties
1,2 Vinyl	0.65	Proton NMR

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PCRAYV024 / 316177

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