Thermoplastic elastomer based on styrene–ethylene/propylene–styrene (SEPS) triblock copolymer architecture.
Exceptional clarity and low haze, ideal for transparent or translucent applications.
Outstanding UV stability and long-term weatherability without added stabilizers.
High melt flow index enabling easy processing via injection molding and extrusion.
Low compression set and excellent elastic recovery at room and elevated temperatures.
Precision optical lenses and light-diffusing components for LED lighting systems.
Soft-touch overmolding for consumer electronics housings and medical device grips.
High-clarity gaskets and seals for pharmaceutical packaging and diagnostic equipment.
Transparent thermoplastic elastomer films for protective overlays and flexible displays.
Specialty adhesives and pressure-sensitive bonding layers requiring clarity and elasticity.
| Chemical Type | Styrene–ethylene/propylene–styrene (SEPS) triblock copolymer |
| Product Form | Pellets |
| Appearance | Translucent, off-white pellets |
| Primary Applications | Optical components, soft-touch overmolding, medical-grade seals, transparent films |
| Key Features | High clarity, UV resistance, thermoplastic processability, low compression set |
| Benefits | Eliminates need for vulcanization; recyclable; compatible with polypropylene and polystyrene blends |
| Processing Method | Injection molding, extrusion, thermoforming |
| Shelf Life | 24 months under dry, cool storage conditions (≤30°C, <50% RH) |
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E-mail: wangxingqiang@ericwchem.com
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