Thermoplastic elastomer based on styrene–ethylene/propylene–styrene (SEPS) triblock copolymer architecture.
Exceptional clarity and low haze, enabling high-optical-quality transparent applications.
Superior UV resistance and long-term weatherability without added stabilizers.
Low compression set and excellent elastic recovery at ambient and elevated temperatures.
Good compatibility with polyolefins and silicone oils, facilitating formulation flexibility.
Soft-touch overmolding for consumer electronics housings and automotive interior trim.
Transparent medical tubing and seals requiring biocompatibility and sterilization resistance.
High-clarity packaging films and blister packaging for pharmaceuticals and cosmetics.
Precision gaskets and vibration-damping components in optical and precision instrumentation.
| Chemical Type | Styrene–Ethylene/Propylene–Styrene (SEPS) Triblock Copolymer |
| Product Form | Pellets |
| Appearance | Translucent, off-white to light amber pellets |
| Primary Applications | Soft-touch materials, transparent elastomeric parts, medical-grade seals |
| Key Features | High clarity, low compression set, UV stability, thermoplastic processability |
| Benefits | Eliminates need for vulcanization; recyclable; compatible with injection molding and extrusion |
| Processing Method | Injection molding, extrusion, overmolding |
| Regulatory Status | Compliant with USP Class VI and ISO 10993-5 for medical device applications |
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E-mail: wangxingqiang@ericwchem.com
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