Difference between revisions of "Hollytex"

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(Forms/Sizes)
(Forms/Sizes)
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Hollytex is sold in 60" wide rolls.  This table shows available, weight, thicknesses, permeability and polymer type.
 
Hollytex is sold in 60" wide rolls.  This table shows available, weight, thicknesses, permeability and polymer type.
 
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!  Grade || Basis Weight<br/>g/m3 || Thickness<br/>mm || Air Permeability<br/>L/mm2/sec || Material
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!  Grade || Basis Weight g/m3 || Thickness mm || Air Permeability (L/mm2/sec) || Material
 
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|  #3220 || 16.5 || 0.061 || 7040 || Polyester
 
|  #3220 || 16.5 || 0.061 || 7040 || Polyester

Revision as of 13:30, 24 November 2019

Hollytex

Description

[Ahlstrom Advanced Filtration] A registered trademark for a fabric series made with white, nonwoven fibers, with options available using either polyester fibers or polyethylene fibers. Hollytex® is spunbonded from continuous filaments resulting in a strong, lint-free, lightweight fabric with no added binders or pigments. It is calendared to produce a very smooth surface. Hollytex® is porous, but non-reactive, allowing moisture, vapors and liquids to pass through while effectively blocking particles. It is used as a support material, release paper, filtering agent, and interleaving paper. It is also used as a backing material for the 2-layer GORE-TEX® laminate.

Hollytex

Synonyms and Related Terms

Holytex; Holly-Tex

Applications

  • Support or backing material
  • Interleaving paper

Physical and Chemical Properties

Hollytex® has high tensile strength and high tear strength. Acid-free and non hygroscopic. Can be thermally and ultrasonically welded. Polyester is resistant to acids, oxidizing agents, solvents, rot and mildew. Dimensionally stable in all directions.

Forms/Sizes

Hollytex is sold in 60" wide rolls. This table shows available, weight, thicknesses, permeability and polymer type.

Grade Basis Weight g/m3 Thickness mm Air Permeability (L/mm2/sec) Material
#3220 16.5 0.061 7040 Polyester
#3252 30.5 0.058 1840 Polyester
#3254 61.1 0.102 352 Polyester
#3256 23.9 0.058 3640 Polyester
#3257 32.3 0.074 2200 Polyester
#3265 16.5 0.061 7040 Polyester
  1. 3491 : thickness = 1.5 mil #3257 : thickness = 2.5 mil #3221 : thickness = 2.8 mil #3335 : thickness = 4.7 mil
  2. 3265 : thickness = 5.3 mil
  3. 3261 : thickness = 6.5 mil

3257 X X 32.3 0.074 2200 X 3265 X X 81.1 0.135 160 X 3271 111.6 0.211 264 X 3324 X X 66.7 0.135 72 X 3329 X 96.5 0.135 41 X 6101 55.8 0.127 624 X 6102 201.5 0.368 40 X 6103 54.1 0.140 1200 X 6107 55.8 0.165 2800 X

Applications for Storage Exhibit and Transport

  • Lining, interleaving and as a release paper
  • Support and backing
  • Humidification, drying and flattening
  • Barrier layer

Comparisons

Properties of Synthetic Fibers

Sources Checked for Data in Record

  • Marie Svoboda, Conservation Survey Index, unpublished, 1997

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