For the lightweight and impact resistance requirements of sports equipment, high-toughness para-aramid fiber is used to solve the pain point of insufficient impact resistance of carbon fiber prepregs. The polyurethane resin system has good flexibility, which can adapt to the molding requirements of complex curved surfaces. After plasma surface treatment, the bonding force between fiber and resin is improved, avoiding delamination during use. The curing temperature is low, and it can be quickly cured at room temperature and normal pressure, suitable for small-scale production needs of small sports equipment manufacturing plants, and has good chemical resistance to resist the erosion of sweat and cleaning agents commonly used in sports equipment.
The fiber type is para-aramid (Kevlar 129), with an areal weight of 220-250 gsm, prepreg thickness of 0.15-0.18 mm, resin content of 30±2%, curing temperature range of 60-90°C, surface dryness in 30 minutes at room temperature, tensile strength ≥2900 MPa, tensile modulus ≥120 GPa, impact absorption energy ≥50kJ/m², flexible bending radius ≤50mm. It is packaged with release paper laminated packaging, with each roll length of 30m and width of 500mm/1000mm optional, complying with EU CE safety certification standards.
It is mainly used in high-end sports equipment fields, including tennis rackets, badminton rackets, bicycle frames, skis, bow and arrow arms and other sports competition equipment, and can also be used for protective equipment such as bulletproof helmet liners and protective gloves. It is compatible with small-scale manufacturing processes such as hand lay-up molding and vacuum bag molding, and can customize fiber arrangement direction and resin system according to customer needs.
Post RFQ
Chat
ALL CATEGORIES