"POE LG Chem LC161 General Purpose Polyolefin Elastomer" parameter description
| In stock: | Yes | Authentication: | Standards |
| Type: | POE | Grade: | POE |
| Processing Level: | Injection Grade, Hollow Grade, Coating Grade, Extrusion Grade, Rotomolding Grade | Feature Level: | Toughening grade, transparent grade, thermal stability, high temperature resistance, low temperature resistance, UV resistance |
| Usage Level: | Food grade, auto parts, pipe grade, electrical and electronic parts, film grade, sheet grade, cast film material | Model: | LC161 |
| Specifications: | 25KG | Trademark: | Standards |
| Packaging: | Standards | Patent Classification: | Standards |
| Patent Number: | Standards |
Detailed introduction of "POE LG Chem LC161 General Purpose Polyolefin Elastomer"
POE LG Chemical LC161 General Purpose Polyolefin Elastomer POE
POE is a polymer blend composed of octene and polyolefin resin, and the continuous phase and the dispersed phase exhibit two-phase separation< /span>
(1) The soft chain coil structure of octene and the crystalline ethylene chain as physical cross-linking points make it both excellent toughness and good Processability.
(2) There is no unsaturated double bond in the molecular structure of POE plastic, and it has excellent aging resistance.
(3) POE plastics have narrow molecular weight distribution, good fluidity and good compatibility with polyolefins.
(4) Good fluidity can improve the dispersion effect of fillers and also improve the weld line strength of products.
With the increase of POE plastic content, the impact strength and elongation at break of the system are greatly improved. It can be seen that POE plastic has excellent toughening effect on PP, and has good compatibility with PP and activated calcium carbonate. This is because the molecular weight distribution of POE plastics is narrow, and the side octyl group in the molecular structure is longer than the side ethyl group, which can form a connection point in the molecular structure, which plays a role of connection and buffering between the components, so that the system can be dispersed when it is impacted. , The function of buffering impact energy, reducing the chance of craze developing into cracks due to stress, thereby improving the impact strength of the system. When the system is under tension, since the network structure formed by these connecting points can deform greatly, the elongation at break of the system increases significantly. When the content of POE plastic increases, the tensile strength, The flexural strength and flexural modulus have decreased, which is determined by the performance of POE plastic itself, so the content of POE plastic should be controlled below 20%.
The relationship between the content of POE plastic and the melt index, after adding POE plastic, the melt index of the system increases. POE plastic itself has good fluidity. Its addition also improves the fluidity of the entire system. When the content of POE plastic exceeds 15 parts, the melt index of the system basically does not change. If you want to continue to improve the fluidity of the system, then Can't rely entirely on POE plastics.
POE application
1. Impact modifier: dashboards; connectors and plugs; pipes; instrument parts; sheets; gardening tools; Building materials;
2. Molded products: pipe fittings; toys; travel bags or handbags; gaskets; shoes;
3. Extrusion products: civil, industrial, medical pipes; instrument parts; construction Materials; Wire Sheath; Elastomeric Membrane.
Basic Features:
(1) POE has the general physical properties of thermoplastic elastomers, such as formability, waste recycling and vulcanizate properties, etc.
< strong> (2) The price is low, and the relative density is small, so the volume price is low.
(3) Excellent heat resistance and cold resistance, and a wide range of applications.
(4) Good weather resistance and aging resistance.
(5) Oil resistance, compression deformation resistance and wear resistance are not very good. Scope of application: Mainly used to modify and toughen PP,
PE and PA to make bumpers, fenders, steering wheels, pads, etc. in the automotive industry. Insulation layers and jackets that require high heat and environmental resistance in the wire and cable industry
. Also used in industrial products such as hoses, conveyor belts, tapes and mouldings. Medical equipment and household appliances, stationery, toys, etc., as well as packaging films, etc.
