1.5oz Fiberglass Chopped Strand Mat – 50″ x 360″ (125 sq ft) – 450gsm E-Glass Cloth Roll for Boat Hull Repair, Auto Body, Roofing Reinforcement | Polyester & Vinyl Ester Resin Compatible

Brand: mychoiii

• PREMIUM 450GSM E-GLASS CONSTRUCTION — Built from high-quality alkali-free E-glass fibers at 450gsm (1.5 oz/sq ft), delivering an outstanding strength-to-weight ratio for structural reinforcement. Each 50" x 360" roll covers approximately 125 square feet — enough for multiple large projects including
• RANDOM FIBER ORIENTATION — UNIFORM STRENGTH IN ALL DIRECTIONS — Unlike directional woven cloth, our chopped strand mat distributes randomly oriented fibers for consistent reinforcement in every direction. No weak axis, no directional bias — just reliable, isotropic strength whether you are reinforci
• FAST RESIN ABSORPTION — COMPATIBLE WITH POLYESTER & VINYL ESTER RESINS — The open fiber structure rapidly absorbs resin for efficient wet-out with minimal waste. Designed for seamless compatibility with polyester and vinyl ester resin systems. For hand layup, target a 2:1 resin-to-mat ratio by weigh