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- Short strands of fibers held together by a styrene binder
- Builds up thickness quickly
- Also known as fiberglass mat
- Conforms to tight curves and corners
- Can be torn of cut to size
- Low cost and easy to use
- Ships within one business day
Question: Is chopped strand mat compatible with epoxy resin?
Answer: No, it is not compatible with epoxy resin. Chopped strand mat is made up of short strands of fiberglass that are held together by a styrene binder. The styrene from polyester and vinyl ester resin is needed to dissolve the binder in the mat.