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Biaxial Fiberglass 45 Degrees

Compare fiberglass reinforcements oriented at plus and minus 45 degrees, with and without a mat backing. These constructions are not interchangeable: follow the specified laminate design and resin requirements.

Choose the specified construction

Biaxial 45 with Mat

Stitched biaxial fiberglass with a chopped strand mat backing, in roll, yard and packaged formats.

Biaxial 45 without Mat

Biaxial fiberglass reinforcement without a chopped strand mat backing.

Confirm the product specifications and current manufacturer instructions before use.

Ask FPR about your project

Read the fiberglass material guide