| Customization: | Available |
|---|---|
| Feature: | Elastic Composite |
| CAS No.: | 9002-88-4 |
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POE is produced by solution polymerization process, in which the crystallization zone of polyethylene chain (resin phase) plays the role of physical crosslinking point, and the introduction of a certain amount of octene weakens the crystallization zone of polyethylene chain, forming an amorphous zone showing rubber elasticity (rubber phase). The microstructure of the polymer determines its macro properties. Compared with the polymers prepared by traditional polymerization methods, on the one hand, it has a very narrow relative molecular mass distribution and short branched chains, so it has excellent physical and mechanical properties (high elasticity, high strength, high elongation) and good low temperature properties. Because its molecular chain is saturated and contains relatively few tertiary carbon atoms, it has excellent heat aging and ultraviolet resistance. The narrow relative molecular mass distribution makes the material less prone to bending during injection and extrusion. On the other hand, the limited geometry catalyst technique (CGCT) can control the introduction of long branched chains into the linear short branched structure of the polymer, thus improving the processing rheological properties of the polymer and improving the transparency of the material.
The special molecular structure of POE endows it with excellent mechanical properties, rheological properties and UV resistance. In addition, it also has a good affinity with polyolefin, low temperature toughness, high performance-price advantages, so it is widely used in plastic modification, the emergence of this new material has aroused the strong attention of the plastics and rubber industry around the world, but also for the modification and processing of polymers has brought a new concept.
| POE 8450 | |||
| Physical Properties | Test Standard | Value | Unit |
| Desnity 23ºC | ASTM D792 | 0.902 | g/cm³ |
| Melt Index 190ºC 2.16kg | ASTM D1238 | 3 | g/10min |
| Mooney Viscosity ML1+4 121ºC | ASTM D1646 | 10 | MU |
| Hardness Properties | Test Standard | Value | Unit |
| Shore Hardness A 1s Compression Molded | ASTM D2240 | 90 | |
| Shore Hardness D 1s Compression Molded | ASTM D2240 | 41 | |
| Mechanical Properties | Test Standard | Value | Unit |
| Tensile Strength Break 510 mm/min Compression Molded | ASTM D638 | 22.4 | MPa |
| Tensile Modulus Compression Molded | ASTM D638 | 7.3 | MPa |
| Elongation Break 510 mm/min Compression Molded | ASTM D638 | 750 | % |
| Tear ing Strength Die C | ASTM D624 | 90.2 | KN/m |
| Flexural Modulus | ASTM D790 | 75.6-76.3 | MPa |
| Thermal Properties | Test Standard | Value | Unit |
| Vicat | ASTM D1525 | 84 | ºC |
| Melting Temperature DSC 10ºC/min | - | 97 | ºC |
| TG | Internal methods | -32 | ºC |
| Crystallization Temperature DSC | 80 | ºC | |
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How long is the price valid?
Dear customer, the plastic market is always fluctuating, under normal circumstances, our offer is valid for seven days.
How many days is the delivery date?
Dear customer, the delivery time is seven to fifteen days after the buyer place the order.
Will samples be sent to customers for testing?
Yes, dear customer, if you have the need for sample testing, we will provide you with samples free of charge.
If you have more questions, you are warmly welcome to negotiate and consult !
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