PU elastomers
Side Retaining Strip Composite Materials & Products


Chemical Components: It is composed of bicomponent. Component A is conjugate polyether. Component B isocyanate. Component C is cone-grinding fiberglass.



  Component A

 Component B

Component C


 Black liquid

 Light yellow liquid

 White powder









Product Performance:




Hardness (Shore A)



Fiberglass Content(%)



Flexural Modulus(MPa)

 ∥ 700±50


Tensile Strength(MPa)

 ∥ 23±3


Elongation at Breaking Force(%)

 ∥ 140±10


Main usage: The product is mainly used in reaction injection molding (RIM) technology to manufacture automobiles outer decorations, such as side-retaining strip products.

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