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BMC 940-8649

Technical Datasheet | Supplied by LyondellBasell

BMC 940-8649 by LyondellBasell is a cost-effective, vinyl ester composite grade, filled with a conductive fiber and filler. Offers high conductivity and excellent corrosion resistance. BMC 940-8649 is specifically formulated to mold bipolar plates for use in electrochemical devices capable of generating electricity from oxygen and hydrogen. Typical applications include stationary fuel cells.

BMC 940-8649 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Compressive Creep

0.025 %

(As molded, 200 psi, 200 hr at 80°C)

ASTM D2990

Compressive Strength

75 MPa

(As molded)

ASTM D695

Poisson’s Ratio

0.32

ASTM D638

Processing Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

310 - 330 °F

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BMC 940-8649

BMC 940-8649 Properties

Mechanical Properties

BMC 940-8649 Processing Guidelines

Processing Properties