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BMC 508

Technical Datasheet | Supplied by LyondellBasell

BMC 508 by LyondellBasell is an unsaturated polyester composite grade, reinforced with glass fiber and mineral filler. Exhibits high impact strength and it is designed for processing by compression and injection molding in matched metal die molds. Suitable for high amperage circuit breakers and high strength insulators. BMC 508 complies with UL Recognized - File E69414, UL-94 (V1) and UL-94 (V0) flame ratings.

BMC 508 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.0005 - 0.0025 in/in

((RT mold/ RT part))

ASTM D955

Density

1.82 g/cm³

ASTM D792

Water Absorption

0.09 %

(24 hrs, 23°C)

ASTM D570

Compression/Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

150 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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BMC 508

BMC 508 Properties

Physical Properties

BMC 508 Processing Guidelines

Compression/Injection Molding Properties