The perforated polymer splint is made of fiber cloth, non-woven fabric and polyurethane resin. Especially with holes, better air permeability. Polyurethane material is a block copolymer containing soft chain segment. It has good viscosity, fast curing speed, hard strength and light quality after curing.

Polymer splint has a lot of advantages compared with plaster bandage: easy to use (simple operation, do not need to wear gloves), light weight (plaster 1/6), high strength, not easy to deformation, good fixed performance (strength is plaster 20%). Cure time is short, 3-5 minutes cure, 20-30 minutes can bear, and gypsum can be completely cured for nearly 20 hours, make its massiness airtight, these advantages of polymer splint make its air permeability is very good, can make the skin normal breath, metabolism, prevent the generation of bacteria, not easy to cause skin necrosis or infection. The overall comfort level is very high. Doctor operation is simple, the patient is light and comfortable.

The application of polymer splint, fracture, sprain and strain patients bring great convenience, can protect the injured site, and reduce pain, prevent impact, so that the patient is easy to move and convenient X-ray diagnosis.