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Detailed explanation of the composition of the BMC bulk molding compound formula and the role of each component

Author: Published:2026-06-25 Clicks:

BMC material composition and properties

BMC material properties and molding characteristics make it ideal for demanding applications. Composition: unsaturated polyester/vinyl ester resin, chopped glass fibers (10-30%), calcium carbonate filler, additives (mold release, pigment, shrinkage reducer). Properties: high mechanical strength, excellent insulation, heat resistance, dimensional stability, flame retardance.

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