by SpecialChem

BMC 620

Technical Datasheet | Supplied by LyondellBasell

BMC 620 by LyondellBasell is a flame retardant, polyester grade reinforced with mineral and glass fiber. Exhibits good electrical properties, good moldability and high impact resistance. Designed for processing by compression and stuffer injection molding. BMC 620 is used in molded replacements for die castings, bus supports, circuit breaker housings, phase separators, contactor block and electronic applications. Complies with UL-94 (V0) flame rating and CHRYSLER MS-DA-209 automotive specification.

BMC 620 Properties

Electrical Properties

Value & Unit

Test Condition

Test Method

Arc Resistance

190 s

ASTM D495

Comparative Tracking Index (CTI)

> 500 V

UL 746

Dielectric Constant

5.2

(60 Hz)

ASTM D150

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

138 - 166 °C

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BMC 620

BMC 620 Properties

Electrical Properties

BMC 620 Processing Guidelines

Injection Molding Properties