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General Thermoplastic Elastomers (TPE) Suppliers in China - Natural Color & Semi-Transparent Factory Solutions
Product Introduction
General-Purpose Thermoplastic Elastomers (TPE) offer a versatile material solution, available in natural or translucent coloring with an extensive hardness range from a very soft 10A to a semi-rigid 60D. This broad spectrum allows for significant design flexibility to meet diverse application needs. The material excels in both standalone molding and secondary overmolding onto substrates like PP and PE, ensuring strong bonding and simplified processing. It possesses a pleasant, rubber-like texture that provides excellent anti-slip properties, making it ideal for grips and handles.
Renowned for its balanced performance and high cost-effectiveness, this TPE serves as a superior alternative to traditional rubber and PVC. It is extensively used in the manufacturing of soft, safe animal toys and as a non-migrating, phthalate-free substitute for doll components. Everyday applications include durable erasers, high-traffic car floor mats, and comfortable, non-slip handles for bicycles and motorcycles. Its combination of functional properties, ease of processing, and economic value makes it a reliably efficient choice for a wide array of consumer and industrial goods.
Typical Material Properties Specifications
| Test property | Test method | Units | 3250N | 3080N | 6010N | 6510N | 6550N | 6250N | 6385N | 6090N |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardness Shore | ASTM D-2240 | Shore | 45-50A | 80-85A | 8-12A | 10-15A | 45-50A | 45-50A | 85-90A | 85-90A |
| Melt Flow index | ASTM D-1238* | g/10min | 22 | 18.8** | 33.6** | 17.2** | 13.5** | 35.3** | 45.7** | 43** |
| Specific Gravity | ASTM D-792 | g/cm³ | 1.1 | 0.98 | 0.9 | 1.2 | 1.45 | 0.98 | 1.16 | 0.92 |
| Color | _________ | — | nature | nature | Transparent | nature | nature | nature | nature | Transparent |
| Tensile Strength | ASTM D-412 | kgf/cm² | 55 | 76.2 | 26 | 11.6 | 38 | 48 | 91.2 | 100 |
| Break Elongation | ASTM D-412 | % | 600 | 450 | 600 | 600 | 350 | 550 | 450 | 500 |
| Application | Spray-paint toy | Substitute for PVC toys and crafts | Cooling seat cushion | Simulated animal toys | eraser | Motorcycle handlebars, bicycle handlebars | Injection molded car floor mats | Injection molded car floor mats | ||
Test conditions: *180℃, 1.2 KG | **200℃, 2.16KG | ***200℃, 5KG
Frequently Asked Questions (FAQ)
What is the hardness range of this General-Purpose TPE?
This TPE material offers a very wide hardness range, spanning from a very soft 10A to a semi-rigid 60D, allowing for excellent design flexibility across various applications.
Can this TPE material be overmolded onto other plastics?
Yes, it is designed for secondary overmolding onto common substrates like PP (Polypropylene) and PE (Polyethylene), ensuring strong bonding and simplified manufacturing processes.
Is this TPE safe for toys and consumer products?
Yes, this TPE is highly suitable for soft, safe toys. It serves as a non-migrating, phthalate-free alternative to traditional rubber and PVC, making it safe for doll components and other children's products.
What are some typical applications for this TPE?
Common applications include injection-molded car floor mats, bicycle and motorcycle handlebars, durable erasers, cooling seat cushions, and simulated animal toys.
What standards are used to test the material properties?
The material properties are specified using standard ASTM testing methods, including ASTM D-2240 for Hardness Shore, ASTM D-1238 for Melt Flow Index, ASTM D-792 for Specific Gravity, and ASTM D-412 for Tensile Strength and Break Elongation.
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