The use of polyester resin,
the resin used by many different groups. It is divided into three major groups commonly used in the US include
: 1. Casting (casting) cast as the handsome gift Dolly casting, casting, casting, glass buttons, harness, etc.
2. coating (laminate) as coating. frame Science
3. Group molding (molding), such as the production of fiberglass or FRP (fiberglass reinforce plastic) plastic reinforced with fiberglass.
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