Create stronger, smoother boat repairs with this premium biaxial fiberglass featuring +/- 45° layers and chopped strand mat backing. Perfect for hull repairs and structural work.
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Product Details
HIGH-STRENGTH CONSTRUCTION: Biaxial layers combine +/- 45° orientation with chopped strand mat for superior structural integrity
PROFESSIONAL GRADE DESIGN: Non-crimp engineering eliminates fiber distortion and weak points, delivering maximum tensile strength
VERSATILE APPLICATIONS: Ideal for hulls, stringers, RV panels and structural reinforcements both above and below waterline
SUPERIOR LAYUP PERFORMANCE: Excellent drapability and fiber-to-resin ratio creates smoother laminates with fewer air pockets
EPOXY FRIENDLY: Binder-free mat construction ensures compatibility with polyester, vinyl ester, epoxy and phenolic resins, including WEST SYSTEMS Epoxy
PREMIUM SPECIFICATIONS: 17 oz/sq. ft. biaxial layers plus 0.8 oz/sq. ft. chopped strand mat, available in 50" width
Tech Specs
Width
50"
Material
Stitched fiberglass fabric with biaxial layers and chopped strand mat
Weight
17 oz/sq. ft. biaxial layers + 0.8 oz/sq. ft. chopped strand mat
Construction
+/- 45° biaxial layers with non-crimp design
Safety Tips
Working with fiberglass is common in boat and RV projects, but it requires attention to safety to avoid irritation and injury. Fiberglass strands and dust can cause skin itching, eye discomfort, and respiratory issues if precautions aren’t taken. Follow these simple safety guidelines to protect yourself and keep your work environment safe:
Wear long sleeves, gloves, and protective clothing to prevent skin irritation
Use safety glasses or goggles to shield your eyes from fibers and resin splashes
Ensure good ventilation to reduce inhalation of dust and fumes
Wear a dust mask or respirator when sanding, cutting, or working with fiberglass dust
Avoid eating or drinking on the job to prevent ingestion of harmful materials
Wash exposed skin thoroughly after handling fiberglass to remove fibers
Keep a first aid kit nearby for skin irritation or minor injuries
Dispose of fiberglass waste and resin containers following local regulations
Frequently Asked Questions
What types of resin can I use with these fiberglass fabrics?
Our fiberglass fabrics are compatible with polyester, vinyl ester, epoxy (including WEST SYSTEMS Epoxy), and phenolic resins. Always check your resin’s specifications for best results.
How should I cut fiberglass fabric to minimize fraying?
Use sharp scissors or a rotary cutter and cut slowly along the weave or knit lines. Taping edges before cutting can help reduce fraying.
What safety gear should I use when working with fiberglass?
We recommend wearing gloves, long sleeves, eye protection, and a dust mask or respirator, especially when sanding or cutting fiberglass. Work in a well-ventilated area.
How do I store fiberglass?
Store fiberglass in a dry, cool area away from direct sunlight and moisture to maintain quality and ease of handling.
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