Polyester is a thermosetting resin matrix system and among the most used in the composites industry. It's most often used in sheet molding compound, bulk molding compound and with glass fiber in industrial, construction, infrastructure and other applications.
Features Fair or not, styrene and cobalt are now considered harmful to humans. Here's an update on the impact this issue poses for the composites industry and what resin and additive manufacturers are doing about it.
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