Medical grade TPE refers to TPE materials used in medical fields. Compared with traditional PVC materials, it has the following characteristics: TPE material has been widely used in the medical field for its excellent properties, reliable performance and convenient molding process, which makes TPE material into medical articles with great development prospects. TPE materials are widely used in medical supplies: syringe piston, infusion tube, safety cap seal, wine bottle plug, ice-grid syringe plug, food container, printing strip, film, seal, friction clamp liner, infant bite ring, gas mask, vacuum plug, transparent mask, medical tube, soft bag, infusion bag, medical device, medical tube medical saline bottle stopper, disposable syringe rubber stopper, ear-washing ball, plasma bag, surgical gloves, medical protective clothing medical supplies, sexual health products (instead of silica gel), condoms (instead of latex), completely replacing PVC era, TPE is the future material. Application of TPE materials in medical equipment: suction ball, instrument handle, wheel, belt, container, gasket, gas mask, various pipe fittings, bottle stopper and related medical supplies, etc. Manufacturers of medical devices have been looking for materials to promote sustainable environmental development. In addition to using recyclable and environmentally friendly raw materials, TPE waste can also be reprocessed. In addition, TPE can be incinerated safely without worrying about halogen pollution. This is the credit of today's halogen-free flame retardant TPE. TPE material: Thermoplastic elastomer TPE(Thermoplastic Elastomer) is a material with high elasticity, high strength, high resilience of rubber and the characteristics of injection molding. The invention has the advantages of environmental protection, innocuity, safety, wide hardness range, excellent coloring property, soft touch feeling, weather resistance, fatigue resistance and temperature resistance, excellent processing performance, no need of vulcanization, recycling, cost reduction, secondary injection molding, coating and bonding with PP, PE, PC, PS, ABS and other matrix materials, and can also be formed separately.