Casting polyurethane elastomers are made from aromatic diamine curing agent DETDA, polyether polyols and TDI.
Polyurethane elastomer is a kind of macromolecular synthetic material with properties between rubber and plastics. It is characterized by wide range of hardness adjustment. It has both rubber elasticity and plastic hardness, and has mechanical properties, abrasion resistance and resilience.
Therefore, it is widely used in many aspects of daily life, such as shoes, rollers, toys and so on.
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