TPU materials are environmentally friendly materials, namely thermoplastic polyurethane. They are generally polymerized from raw materials such as MDI and BDO and then granulated, and then processed into materials required by customers through film blowing, laminating, injection molding, etc.
When TPU has poor processing performance, some additives need to be added. Therefore, if there is an odor, it may be solvent residue, or it may be the use of inferior additives, or it may be an incomplete reaction, but under normal circumstances, TPU has no odor.
Qualified TPU does not contain reinforcing agents, is non-toxic and odorless, and can be widely used in the food field. TPU has biocompatibility and anti-coagulation properties, and medical TPU is increasingly widely used, such as blood vessels, ureters, infusion tubes, etc.
Therefore, it is particularly important to choose a qualified TPU raw material. The Injection Suitable TPU Granules and Extrusion Grade TPU Granules produced by our company have Good processing performance, are non-toxic and odorless, and customers can buy them with confidence.