Fiberglass Chopped Strand Mat

Fiberglass chopped strand mat is a non-alkali or medium-alkali non-woven fiberglass product made by chopping continuous glass fiber strands into 50mm lengths, randomly and uniformly distributing them, and combining them with powdered polyester binder (or emulsion binder). Fiberglass chopped strand mat features excellent resin compatibility (good permeability, easy bubble removal, low resin consumption), easy application (good uniformity, easy layering, good mold conformity), high wet strength retention, good light transmittance of laminated sheets, and low cost. It is suitable for hand lay-up molding of various FRP products such as panels, daylighting panels, hulls, bathtubs, cooling towers, corrosion-resistant materials, vehicles, etc., and is also suitable for continuous FRP sheet production lines. 

Product Application  

Fiberglass mat made from "E" glass chopped strands bonded with emulsion binder is suitable for hand lay-up 

Used for reinforcing unsaturated polyester resins.

Product Features  

Fast resin impregnation speed, good mold conformity, easy bubble removal. 

Uniform distribution of fibers and binder, free from flaws such as fuzz, stains, or impurities. 

Products exhibit high mechanical strength and high wet strength retention. 

High dry tensile strength, reducing tearing during production. 

Smooth surface of laminated sheets, good light transmittance. Uniform thickness, free from flaws such as stains or impurities 

Moderate hardness, easy full impregnation, fewer bubbles in products 

Rapid impregnation speed, good processability, excellent fiber wash resistance 

Excellent mold filling and conformity, suitable for molding complex-shaped products 

Good mechanical properties 

Storage Method 

Products should be stored in a dry and cool place. If not in use, do not open the packaging or tightly seal the package to avoid moisture.