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FDA Approved adhesives
Mitsui Fybrel® E 400 Polyolefin Synthetic Pulp, Wet Processes  (discontinued **)
Categories: Polymer; Thermoplastic; Polyethylene (PE); Polyolefin

Material Notes: Fybrel® (Polyolefin Synthetic Pulp) is a highly fibrillated fiber similar to wood pulp. There are three types available: Fybrel® E and Fybrel® UL, which are both made from polyethylene, and Type Y that is made from polypropylene. All are available in various grades in wet-lap (sheet) form.


  • Battery separators
  • Disposable food trays and packaging
  • Embossed paper and stationary (greeting cards)
  • Filter elements for filtration systems
  • Heat sealing paper for packaging
  • Heat sealing tea bag paper
  • Padding materials for automobiles and beds
  • Replacement for asbestos in paint and roofing tiles

Information provided by Mitsui.

Available Properties
  • Density
  • Melting Point
  • H2O, Wetness
Property Data

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Manufacturer Notes:
Mitsui Chemicals America

Category Notes

Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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