Trexprene®
Thermoplastic Elastomer (TPV)
Soft-touch, rubber-like performance with thermoplastic processability
Overview
Versatile Thermoplastic Elastomer for Soft-Touch Applications
Trexprene® is a family of thermoplastic elastomer compounds that combine the soft, flexible feel of conventional rubber with the processing efficiency of thermoplastics. Unlike thermoset rubber, Trexprene® does not require vulcanization — it can be injection molded, extruded, and recycled using standard thermoplastic equipment.
With a broad hardness range and excellent overmolding capability onto polypropylene and other olefins, Trexprene® is a go-to material for soft-touch grips, seals, gaskets, and multi-material consumer and medical parts where comfort, grip, and durability matter.
Key Features
Outstanding performance characteristics that set Trexprene® apart.
Rubber-Like Flexibility
Delivers soft, elastomeric feel and high elongation comparable to traditional thermoset rubber, without the need for vulcanization.
Easy Thermoplastic Processing
Processes on standard injection molding and extrusion equipment — fast cycle times and fully recyclable regrind.
Excellent Overmolding
Bonds readily to polypropylene and other olefin substrates for soft-touch grips and multi-material parts.
Wide Hardness Range
Available across a broad Shore hardness range to meet precise feel and performance requirements.
Good Chemical & Weather Resistance
Holds up well against water, many cleaners, and outdoor exposure for durable end-use performance.
Safe & Non-Toxic
Suitable for consumer, medical, and food-contact applications with compliant formulations available.
Technical Specifications
Typical properties of Trexprene® thermoplastic elastomer compounds.
| Material Type | Thermoplastic Elastomer (TPE) |
| Polymer Base | Styrenic / SEBS compound |
| Hardness Range | Shore 00 to Shore A scale |
| Specific Gravity | 0.90–1.20 (grade dependent) |
| Tensile Strength | 4–20 MPa |
| Elongation at Break | 300–800% |
| Compression Set | Good elastic recovery |
| Service Temp | -40°C to 100°C |
| Processing Method | Injection molding / extrusion |
| Melt Temp | 160–220°C |
| Mold Temp | 20–60°C |
| Recyclability | 100% regrind reusable |
Common Applications
Versatile performance across multiple industries.
Interested in Trexprene®?
Contact our team or request a quote to learn more about available grades, hardness options, and technical support.