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BMC 940-15252A

Technical Datasheet | Supplied by LyondellBasell

BMC 940-15252A by LyondellBasell is a cost-effective, vinyl ester composite grade, reinforced with a conductive fiber and filler. Exhibits medium conductivity, excellent corrosion resistance, improved material flow and mold fill performance. It requires maximum power, minimum stack weight & volume. BMC 940-15252A is specifically formulated to mold bipolar plates for use in electrochemical devices capable of generating electricity from oxygen & hydrogen, stacked and bonded together for increased strength and rigidity. Typical applications include stationary fuel cells for transportation.

BMC 940-15252A Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.00025 - 0.0005 in/in

((RT mold/ RT part))

ASTM D955

Cure Time

15 - 60 s

((<3.0mm thick))

Density

1.79 - 1.82 g/cm³

ASTM D792

Processing Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

380 - 400 °F

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BMC 940-15252A

BMC 940-15252A Properties

Physical Properties

BMC 940-15252A Processing Guidelines

Processing Properties