Tpe Rubber Material Properties
What are thermoplastic elastomers.
Tpe rubber material properties. Tpr performs similarly to vulcanized rubber and is reusable and recyclable. Like many other elastomer properties tensile properties are affected by the orientation of the polymer molecules upon molding. Such specifications include areas such as fungal growth dimensional stability and many other material properties. It is lightweight and has good abrasion resistance good tear strength weather resistance and electrical properties.
While most elastomers are thermosets thermoplastics are in contrast relatively easy to use in manufacturing for example by injection molding. Thermoplastic elastomers tpe sometimes referred to as thermoplastic rubbers tpr are either blends of two or more polymers or special types of block copolymers. The amount of this additive is typically 1. These elastomers combine the performance benefits of rubber with the easy processability of thermoplastics but are more versatile than either material.
About thermoplastic rubber tpr tpr material also known as thermoplastic rubber is a material that has properties of both plastic and rubber. To be applied for the separation of polymeric materials from mixtures e g tpe from polypropylene or other rigid plastic it is required that a magnetic additive be mixed into the tpe material. It is also widely used to remove metal contaminants from plastics and rubber. Thermoplastic elastomers tpe sometimes referred to as thermoplastic rubbers are a class of copolymers or a physical mix of polymers usually a plastic and a rubber that consist of materials with both thermoplastic and elastomeric properties.
A soft flexible rubber parts material while tpe has the properties and performance of rubber it s actually processed like plastic and recyclable. 2 thermoplastic polyolefins tpe o or tpo these materials are blends of polypropylene pp and un crosslinked epdm rubber in some cases a low degree of cross linking is present to boost heat resistanc and compression set proprties. Thermoplastic vulcanizates tpv are part of the thermoplastic elastomer tpe family of polymers but are closest in elastomeric properties to epdm thermoset rubber combining the characteristics of vulcanized rubber with the processing properties of thermoplastics. Thermoplastic elastomers tpes are a form of thermoplastic polymers.
Properties thermoplastic elastomer applications. Because of its elastomeric component tpes are soft and flexible materials that can be repeatedly stretched to at least twice their original length at room temperature and return to the. In the tpe world applications requiring military specs include umbilical cables field use. They are used in applications where there is a requirement for increased toughness over the conventional pp.
Tpv is a dynamically vulcanized alloy consisting mostly of fully cured epdm rubber particles encapsulated in a polypropylene pp. Thermoplastic elastomers tpe products.