Difference between revisions of "Propex"

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==Description==   
 
==Description==   
-record in progress-
 
 
Polyfelt is a brand name for a type of nonwoven geotextile.  
 
 
Nonwoven: Unlike woven fabrics, nonwoven fabrics are made by bonding fibers together through mechanical, chemical, or thermal processes. Think of it like felt, where the fibers are matted together rather than interlaced.  
 
Geotextile: These are synthetic fabrics specifically designed for use in civil engineering projects. They have a wide range of applications, often related to soil and water.  
 
Key characteristics of Polyfelt:
 
 
Made from polypropylene: This is a type of plastic that is strong, durable, and resistant to many chemicals.  
 
Mechanically bonded: The fibers are entangled together using needles or other mechanical means.
 
Continuous filament: The fibers are long and continuous, which gives the fabric good strength and stability.  
 
UV stabilized: This means it's treated to resist degradation from sunlight, making it suitable for outdoor use.  
 
Excellent hydraulic properties: It allows water to flow through it while preventing soil particles from passing through.  
 
Common applications of Polyfelt:
 
 
Separation: Prevents different types of soil from mixing, for example, between a road base and the underlying soil.  
 
Filtration: Allows water to pass through while trapping fine particles, often used in drainage systems.  
 
Reinforcement: Adds strength and stability to soil structures, like in embankments or retaining walls.  
 
Protection: Protects other materials from damage, such as a liner in a landfill.  
 
Benefits of using Polyfelt:
 
 
Durability: Resistant to tearing, puncture, and degradation.  
 
Versatility: Can be used in a wide range of applications.  
 
Cost-effective: Provides a reliable solution at a reasonable price.
 
Easy to install: Lightweight and flexible, making it easy to handle and place.
 
  
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[Solmax, formerly TenCate Geosynthetics] A former brand name for a nonwoven geotextile made from 100% polypropylene. Polyfelt, now sold as Propex [Solmax] is lightweight, strong, durable, and resistant to many chemicals. The fibers are long and continuous, which gives the fabric good strength and stability. The texture of Polyfelt can range from smooth to fuzzy and it is resistant to tearing, fraying and stretching  As a geotextile, it's applications include filtration systems, road and embankment stabilization and as a liner for landfills.  Most commercial brands are UV stabilized for outdoor use.  Indoor uses include padding under carpets, protective packaging and cushioning, as well as medical gowns, drapes and other disposable products.
  
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== Synonyms and Related Terms ==
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polypropylene felt; Propex [Solmax]
  
 
 
 
 
 
== Synonyms and Related Terms ==
 
 
 
==Risks==
 
==Risks==
==Applications==
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* Lower heat resistance: Compared to some other fibers, it has a lower tolerance for high temperatures.
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* Can be less soft: May not have the same soft texture as some other types of felt.
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* Flammable: Polypropylene is flammable, though it can be treated with flame retardants.  
  
==Physical and Chemical Properties==
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==Chemical and Physical Properties==
==Working Properties==
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* Chemical resistance: Highly resistant to acids, alkalis, and many solvents.  
==Forms and Sizes==
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* Moisture resistance: Polypropylene is hydrophobic, meaning it repels water.  
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* Mold and mildew resistant: Due to its moisture resistance, it doesn't support the growth of mold or mildew.
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* Recyclable: Polypropylene can be recycled.  
  
 
==Resources and Citations==
 
==Resources and Citations==
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* Solmax: [https://www.solmax.com/us/en/products/propex Propex]
  
[[Category:Materials database]] [[Category:MWG]]
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[[Category:Materials database]] [[Category:MWG]][[Category:Cushioning]]

Latest revision as of 13:20, 10 February 2025

Description

[Solmax, formerly TenCate Geosynthetics] A former brand name for a nonwoven geotextile made from 100% polypropylene. Polyfelt, now sold as Propex [Solmax] is lightweight, strong, durable, and resistant to many chemicals. The fibers are long and continuous, which gives the fabric good strength and stability. The texture of Polyfelt can range from smooth to fuzzy and it is resistant to tearing, fraying and stretching As a geotextile, it's applications include filtration systems, road and embankment stabilization and as a liner for landfills. Most commercial brands are UV stabilized for outdoor use. Indoor uses include padding under carpets, protective packaging and cushioning, as well as medical gowns, drapes and other disposable products.

Synonyms and Related Terms

polypropylene felt; Propex [Solmax]

Risks

  • Lower heat resistance: Compared to some other fibers, it has a lower tolerance for high temperatures.
  • Can be less soft: May not have the same soft texture as some other types of felt.
  • Flammable: Polypropylene is flammable, though it can be treated with flame retardants.  

Chemical and Physical Properties

  • Chemical resistance: Highly resistant to acids, alkalis, and many solvents.  
  • Moisture resistance: Polypropylene is hydrophobic, meaning it repels water.  
  • Mold and mildew resistant: Due to its moisture resistance, it doesn't support the growth of mold or mildew.
  • Recyclable: Polypropylene can be recycled.  

Resources and Citations

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