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Excellent elasticity and recovery performance at room and elevated temperatures.
Good processability via injection molding, extrusion, and overmolding onto PP, ABS, and PS substrates.
Low compression set with outstanding long-term resilience under dynamic loading conditions.
Halogen-free formulation compliant with RoHS and REACH regulatory requirements.
Soft-touch surface finish with adjustable hardness (Shore A 55–65 range).
Automotive interior trim components including door panels, armrests, and gear knobs.
Consumer electronics protective cases and soft-grip interfaces for power tools and appliances.
Medical device grips and non-sterile housings requiring skin-safe, non-toxic elastomeric properties.
Household appliance seals, gaskets, and ergonomic handles for kitchen and cleaning equipment.
Industrial hand tools and wearable safety equipment requiring impact absorption and slip resistance.
| Chemical Type | Thermoplastic Elastomer (TPE) – Styrenic Block Copolymer (SBC) based |
| Product Form | Pellets |
| Appearance | Translucent to slightly hazy granules, free-flowing |
| Hardness (Shore A) | 60 ± 3 |
| Density (g/cm³) | 0.90–0.92 |
| Melt Flow Rate (230°C/2.16 kg) | 18–22 g/10 min |
| Tensile Strength (MPa) | 8–10 |
| Elongation at Break (%) | 450–550 |
Q1: What is the primary application field for Nanjing Jinling 6355N TPE?
A: Nanjing Jinling 6355N TPE is specifically formulated for soft-touch overmolding and functional elastomeric components in consumer electronics, automotive interiors, and handheld devices—where balanced processability, surface aesthetics, and mechanical resilience are critical.
Q2: Is 6355N compatible with common thermoplastic substrates such as PP, ABS, or PC?
A: Yes, 6355N demonstrates good adhesion to polypropylene (PP) and ABS without requiring primers or surface treatment under standard injection overmolding conditions. Adhesion to polycarbonate (PC) may benefit from optimized mold temperature and dwell time, but is generally achievable in production-grade formulations.
Q3: What processing methods are recommended for 6355N TPE?
A: 6355N is designed for conventional thermoplastic processing, including injection molding, two-shot molding, and extrusion. It exhibits low melt viscosity and rapid cycle times, supporting high-efficiency manufacturing of thin-walled or intricate geometries.
Q4: Does 6355N meet regulatory requirements for consumer-facing applications?
A: 6355N is manufactured using non-phthalate plasticizers and complies with major global restrictions on heavy metals and SVHC substances. It is suitable for general consumer goods; however, final regulatory compliance depends on the full formulation, processing history, and intended end-use—validation testing is recommended for regulated markets.
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