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| Hytrel 4556 |
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| Thermoplastic polyester elastomer |
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Hytrel 4556 is a 45 nom.
Shore D, containing non-discoloring stabilizer, plasticiser free, high performance resin for injection molding and extrusion, with outstanding impact resistance down to -40'C and consistent mechanical properties between -40'C and 110'C.
Hytrel 4556 can be used for extruded products such as hose, tubing, profiles, film and sheet, as well as for molded goods.
Hytrel 4556 can be used in applications requiring light colors. |
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The flexibility of Hytrel polyester elastomer is intermediate between that of rubber and engineering plastics.
The key characteristics of Hytrel 4556 include:
- Excellent flexibility and toughness at both high and low temperatures without the use of plasticisers.
- Good resistance to oil and aliphatic solvents.
- Excellent flex cut growth resistance.
- Good tear strength. |
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