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Highly hydrogenated styrene–ethylene/propylene–styrene (SEPS) triblock copolymer with exceptional thermal stability.
Outstanding elasticity and recovery performance across a wide temperature range (−40 °C to 100 °C).
Low extractables and excellent compatibility with polyolefins, thermoplastic elastomers, and tackifying resins.
UV and ozone resistant due to full saturation of the mid-block backbone.
Processable via standard thermoplastic equipment including extrusion, injection molding, and blow molding.
High-performance adhesives for pressure-sensitive tapes and labels.
Toughened thermoplastic elastomer compounds for medical tubing and soft-touch grips.
Impact-modified polypropylene (PP) and polyethylene (PE) blends for automotive interior components.
Soft, flexible overmolding layers in consumer electronics and wearable devices.
Specialty sealants requiring low compression set and long-term dimensional stability.
| Chemical Type | Styrene–ethylene/propylene–styrene (SEPS) triblock copolymer |
| Product Form | Pellets |
| Appearance | Off-white to light tan, free-flowing pellets |
| Primary Applications | Adhesives, thermoplastic elastomer compounds, polymer modification |
| Key Features | High elasticity, thermal stability, low extractables, UV resistance |
| Benefits | Improved processability, enhanced toughness, superior aging resistance |
| Processing Temperature Range | 180–230 °C (recommended) |
| Storage Conditions | Store in dry, cool conditions; protect from moisture and direct sunlight |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
