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China Suppliers - Factory Extrusion Thermoplastic Elastomers (TPE) in Natural Color & Semi-Transparent Options
Product Introduction
Extrusion-Grade TPE Material offered in natural or translucent variants with a hardness range of 10A to 90A, is optimized for advanced extrusion processes. Its core manufacturing techniques include extrusion stretching, pressing, flow forming, and co-extrusion, enabling versatile shaping for diverse industrial needs. Key properties—such as stickiness, texture, stretch recovery, temperature resistance, and co-extrusion bonding—are fully customizable to meet specific requirements. It finds wide application in polymer self-adhesive membranes, shrinkable garden hoses, tourniquets, and co-extruded profiles, as well as flexible components like headphone/data cables and automotive high-temperature wiring harnesses. Its adaptability and process compatibility make it a reliable choice for extrusion-based production.
Broad Hardness Range
From ultra-soft 10A up to rigid 90A, available in natural and transparent color options.
Versatile Processing
Excellent compatibility with extrusion stretching, pressing, flow forming, and multi-layer co-extrusion.
Fully Customizable
Tailored formulations for stickiness, stretch recovery, thermal stability, and substrate bonding.
Typical Material Properties Specifications
| Test Property | Test Method | Units | 6010XS | 6030X | 6040X | 6045X | 5060X | 5085X-V0 | 6285X | 6250X-SI |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardness Shore | ASTM D-2240 | Shore | 10-15A | 30-35A | 35-40A | 45-50A | 55-60A | 85-90A | 85-90A | 50-55A |
| Melt Flow Index | ASTM D-1238 | g/10min | 6.7* | 8.5** | 6.8** | 5.6** | 5.2** | 3.5** | 1.6** | 2.3** |
| Specific Gravity | ASTM D-792 | g/cm³ | 0.95 | 0.89 | 0.89 | 0.90 | 0.98 | 1.10 | 1.01 | 1.08 |
| Color | — | — | Natural | Transparent | Transparent | Transparent | Natural | Natural | Natural | Natural |
| Tensile Strength | ASTM D-412 | kgf/cm² | 45.1 | 43.7 | 45.1 | 63.0 | 75.0 | 105.0 | 110.0 | 60.6 |
| Break Elongation | ASTM D-412 | % | 600 | 600 | 600 | 600 | 550 | 550 | 560 | 550 |
| Application | Target Uses | Casting process, composite self-adhesive film | Tensile tube | Tourniquet | Garden telescopic water pipe | ABS/PC co-extruded profiles | V0 flame retardant (up to 130°C), automotive harness, underfloor heating wire | Data cable, headphone cable | Imitation silicone data cable, headphone cable | |
Test Conditions Reference: *180°C, 1.2 KG | **200°C, 2.16 KG | ***200°C, 5.0 KG
Frequently Asked Questions (FAQ)
Q1
What processes are suitable for this extrusion-grade TPE?
This material is engineered for standard single-screw and twin-screw extrusion systems, extrusion stretching, blow molding, flow forming, calendering, and multi-layer co-extrusion with rigid engineering plastics.
Q2
Can this TPE material adhere to ABS or PC during co-extrusion?
Yes, specific grades such as 5060X are specially formulated for ABS/PC co-extruded profiles, providing strong molecular bonding without requiring additional adhesives.
Q3
Which grade is recommended for high flame-retardant and temperature-resistant requirements?
The 5085X-V0 grade meets UL94 V0 flame retardant standards and withstands continuous operating temperatures up to 130°C, making it ideal for automotive wiring harnesses and underfloor heating cables.
Q4
What grade should be used for imitation silicone consumer cables?
The 6250X-SI grade is designed specifically for imitation silicone headphone wires and USB data cables, delivering a silky, matte surface texture and superior tangle resistance.
Q5
Are customized physical properties and colors available?
Yes, custom modifications for specific gravity, melt index, stretch recovery, stickiness, flame retardance, and pre-colored masterbatching can be produced according to project specifications.
Q6
What is the elasticity and elongation capability of these extrusion grades?
The series delivers high tensile break elongations ranging from 550% up to 600%, ensuring excellent rebound performance for stretchable tubes, expandable garden hoses, and medical tourniquets.
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