This universal wound pultrusion yarn features stable linear density, high single-filament strength, elevated elastic modulus, remarkable mechanical strength, and excellent heat resistance. It is primarily used for reinforcing unsaturated polyester resins, vinyl resins, and epoxy resins.

• Strength and Modulus: Fluorine-free and boron-free glass fibers provide outstanding strength and elastic modulus.
• Processability: Excellent processing characteristics with good ribbon-forming property, wear resistance, minimal fiber filaments, and smooth product surface.
• Adhesion Performance: Specially formulated sizing agent ensures strong bond between glass fiber and resin for superior mechanical properties.
• Production Efficiency: Fast penetration speed during manufacturing results in high production efficiency.

This yarn is suitable for pultrusion profiles including photovoltaic frames, window frames, and wind power equipment. It is also ideal for winding processes in manufacturing large fiberglass-reinforced plastic pipes and fiberglass-reinforced plastic low-pressure containers.