• 0.045" Thick
  • 1.5 oz per square foot
  • Short strands of fiber held together by a styrene binder
  • Builds up thickness quickly
  • Also known as fiberglass mat
  • Conforms to tight curves and corners
  • Full Roll is approximately 12 lbs./ 70 yards long
  • Ships within one business day


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Sku: 151B1525
Chopped Strand Mat is randomly dispersed fiber mat that has equal strength in every direction. Each strand is between 1.5" and 3" long. A styrene monomer binder is used to hold the fibers together. Use a Laminating Roller to work the air bubbles out of the laminate.

Approximately 49 lbs. per roll and 80 yards in length. Compatible with polyester and vinyl ester resin.

NOT compatible with epoxy resin.


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.