ISO 8841
Title: Dense, shaped refractory products — Determination of permeability to gases Category: Building Materials and
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TAPPI T557
Title: Water Vapor Transmission Rate Through Plastic Film and sheeting Using a Modulated Infrared Sensor
Synthetical Resin
Description: Synthetically manufactured, fluid or solid material with all the characteristics of resins defined in
DIN EN ISO 7783-2
Title: Paints and varnishes – Coating materials and coating systems for exterior masonry and concrete
ASTM F2130-09
Title: Standard Test Method for Measuring Repellency, Retention, and Penetration of Liquid Pesticide Formulation through
Poly-acrylic-acid
Description: Plastic that is produced by peroxide-catalysed polymerisation of acrylic acid in aqueous solution or
Styrene-Butadiene-Rubber (SBR)
Description: SBR features poor elasticity properties. When dynamically loaded, SBR undergoes a broad inner heating.
ASTM D3985-05
Title: Standard Test Method for Oxygen Gas Transmission Rate Through Plastic Film and Sheeting Using
ISO 8670-3:2000-03
Title: Ostomy collection bags – Part 3: Determination of odour transmission of colostomy and ileostomy
DIN EN ISO 17491-4:2008-12
Title: Protective clothing – Test methods for clothing providing protection against chemicals – Part 4:
Liquid-Crystal-Polymers (LCP)
Description: In principle, LCPs are composites consisting of an organig matrix in which fibers
Polycyclohexylenedimethylene-Ethylene-Terephthalat
Description: The most important properties of this thermoplastic gained of cyclohexylendimethylenediole, ethyleneglycole and therephthalic acid
Vinylfluoride Tetrafluoroethylene Fluorocopolymer (VF/TFE)
Description: Thermoplastic fluorocopolymer consisting of vinylfluoride and tetrafluoroethylene. Formula: Category:Thermoplastic
DIN EN 13832-2:2006-11
Title: Footwear protecting against chemicals – Part 2: Requirements for footwear resistant to chemicals under
Polymer alloy
Description: Polymer blend of actually immiscible polymers, whereby miscibility was reached during the blending process.
FAM B
Description: Testing fuel for determining permeation and resistance properties in general. Composition: 84,5 Vol.% FAM
ASTM D2517-06
Title: Standard Specification for Reinforced Epoxy Resin Gas Pressure Pipe and Fittings Category: Thermoset Please
DIN 55534:2006-08
Title: Testing of taste transfer from packages and packaging materials through the head space using
ASTM E2321-03
Title: Standard Practice for Use of Test Methods E 96 for Determining the Water Vapor
ASTM G148-97
Title: Standard Practice for Evaluation of Hydrogen Uptake, Permeation, and Transport in Metals by an
Fluoropolymers
Description: The most useful properties of the fluoroploymeres are due to the fluorineatoms, which can
Poly-acrylic-acid-amide
Description: Produced by radical polymerisation of acrylic amide in aqueous solution, poly-acrylic-acid-amide can be obtained
ISO 6613
Title: Windows and door height windows; Air permeability test Category: Building Materials and Products Related
Activation energy
Descpription: Energy needed by a system to initiate a particular process, such as diffusion or
DIN EN 13192:2002-03
Title: Non-destructive testing – Leak test – Calibration of gaseous reference leaks; German version EN
FFKM (perfluorinated rubber)
Description: Perfluorinated elastomers (FFKM’s) are elastic sealing-materials with a natural rest capacitiy, as well as
High-Density-Polyethylene, HDPE (hard PE)
Description: Half crystalline, whitish, half transparent functional thermoplastic with properties similar to those of low-density-PE
Thermoplastic Polybutadiene-Elastomer (TPE)
Description: A widespread family of rubber-like materials that – in contrast to common vulcanised rubbers
Tetrafluoroethylene-Perfluorodimethyldioxole-Fluorocopolymer (TFE/PDD)
Description: TFE/PDD is a thermoplastic, amorphous fluorocopolymer, which is also known under the name TEFLON®AF
Cellulose Acetate (CA)
Description: Produced by adding the acetyl radical of the acetic acid to cellulose (available
Thermoset
Description: Plastic which can be transformed into a hard, vitually unmeltable and insoluble product by
Polytetrafluorethylen (PTFE)
Description: PTFE (also called “Teflon”) is a non-inflammable plastic that is completely insoluble and inswellable
High Density Polyethylene (HDPE)
Description: HDPE shows no or little branchings, so that the molecules are densely packed. In
ASTM F2815-10
Title: Standard Practice for Chemical Permeation through Protective Clothing Materials: Testing Data Analysis by Use
Fluoroelastomers
Description: The American guideline ASTM D1418 (American Society for Testing and Materials) categorizes the fluoroelastomers
Poly-Methyl-Methacrylate (PMMA)
Description: Amourphos, transparent and colorless high-perfomance thermoplastic which is both hard and rigid but also
ASTM F1001-99a(2006)
Title:Standard Guide for Selection of Chemicals to Evaluate Protective Clothing Materials Category: Protective Clothing Please
Poly-Phenylene-sulfide (PPS)
Description: PPS is a highly crystalline, linear structured thermoplastic composed of alternating sulfur atoms and
Phenolic plastics, phenoplastic moulding compounds (PF)
Description: Also called “phenol resins”; phenol plastics have been the first fully synthetically produced plastics.
Acrylic-nitrile-Styrene-Acrylic-ester-polymer-alloy (ASA)
Description: Acrylic-modified, transparent and highly weather-resistant rubber thermoplastic with good chemical stability, resilience and stiffness;
Tetrafluoroethylene-Perfluorovinylsulfonicacid-Fluorocopolymer (TFE/PVS)
Description: TFE/PVS is modified PTFE and was produced first-time by DuPont. It is a thermoplastic
Polyethersulfone (PESU)
Descpription: Amorphous, transparent, light-amber-colored high-performance thermoplastic. PESU features a little resistance to pressure and has
DIN 53380-1
Title:Testing of plastics – Determination of gas transmissionsrate – Part 1: Volumetrical method for testing
Vinylidenefluoride Trifluoroethylene Fluorocopolymer (VDF/TrFE)
Description: Thermoplastic fluorocopolymer constisting of vinylidenefluoride and trifluoroethylene Formula: Category:Thermoplastic
DIN EN 1330-8:1998-07
Title: Non-destructive testing – Terminology – Part 8: Terms used in leak tightness testing; Trilingual
ASTM F1407-99a(2006)
Title:Standard Test Method for Resistance of Chemical Protective Clothing Materials to Liquid Permeation – Permeation
DIN EN ISO 6145-10:2008-11
Title: Gas analysis – Preparation of calibration gas mixtures using dynamic volumetric methods – Part
DIN EN 1593:1999-11
Title: Non-destructive testing – Leak testing – Bubble emission techniques; German version EN 1593:1999 Please
Ultra Low Density Polyethylene (ULDPE)
Description: Ultra- and very low density polyethylene are linear structured polyethylenes with a density lower
Isobutene-Isoprene-Rubber (IIR)
Description: Butyl-rubber only features moderate mechanical qualities and has a high inner absorbability. In contrast
Foamable polystyrene (EPS)
Description: Foaming agent is n-pentane. For other details on polysterene see the respective link (polystyrene,
Tetrafluoroethylene-Perfluoropropylevinylether-Fluorocopolymer (PFA)
Description: PFA is a semi-crystalline, perfluorinated copolymer, which consists of tetrafluoroethylene (TFE) and perfluoropropylvinylether. Due
Drying of gases
Description: An appropriate way of drying gases is to dry them dynamically. Gases with a
DIN EN 31092:1994-02
Title: Textiles; physiological effects; measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate
Tetrafluorinated ethylene (TFE)
Description: Thermoplastic of milky white color that feels like wax. Because of its special properties,
Polychlorotrifluoroethylene (PCTFE)
Description: PCTFE is made from chlorotrifluoroethylene by suspension-polymerization or by emulsion-polymerization with a redox-indicator or
Polyacetal or Polyoxymethylene (POM)
Description: POM is produced in both variants the homopolymer as well as the copolymer. Both
Polyorganophosphazene (PPZ)
Description: PPZ is an example of a new class of polymeric materials involving inorganic chains.
ASTM F903-03(2004)
Title: Standard Test Method for Resistance of Materials Used in Protective Clothing to Penetration by
MIL-C-7024E, Typ III
Description: Also called “MIL-C-7024D”. Testing fuel for determining permeation and resistance properties in general. Composition:
Cyclic Olefine Copolymers (COC)
Descpription: COC are polymers composed of ethylene and norbornene-groups. The norbornene is randomly spread throughout
DIN EN 13184:2001-07
Title: Non-destructive testing – Leak test – Pressure change method; German version EN 13184:2001 Please
Tanktech 2005
Leak location, leak testing and permeation measurement on fuel systems with hydrogen trace gas More
Permeation through fermenter cover
The article language is german. Please contact for information in Englisch. Permeation of methane through
Poly-Benzimidazole (PBI)
Description: PBI does not melt and is non-inflammable; it retains its fabric integrity and
ASTM F2338-09
Title: Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method
FKM (Fluoroelastomers)
Description: Fluorocarbon elastomers are highly fluorinated, carbon based polymers, which resist to chemical attacks and
Polyarylate (PAR)
Description: Amorphous thermoplastic based on therephtalic acid, phthalic acid and bisphenole A groups implemented in
ASTM E96/E96M-05
Title: Standard Test Methods for Water Vapor Transmission of Materials Category: Water Vapor Permeability Related
Permeation Rate Measurement
Description: Permeation measuring means the process of determining the permeation rate of a certain substance.
ASTM D3833/D3833M-96(2006)
Title: Standard Test Method for Water Vapor Transmission of Pressure-Sensitive Tapes Category: Adhesives & Sealants
ASTM D4298-04
Title: Standard Guide for Intercomparing Permeation Tubes to Establish Traceability Category: Preparation of Calibration Gas
Chloro-isobutene-isoprene rubber (Chlorobutyl Rubber, CIIR)
Usage: This halobutyl rubber is used for articles needing low permeability to gases and liquids,
Polyurethane-Foam (PUR))
Beschreibung: PUR is produced by polyaddition out of a homogene mixture of polyols and diisocyanate.
DIN EN 16523-2
Title: Determination of protective material resistance to permeation by chemicals – Part 2: permeation by
ASTM D814-95(2005)
Title: Standard Test Method for Rubber Property – Vapor Transmission of Volatile Liquids Category:Elastomer Please
Barrier Packaging
Description: Barrier Packaging is a packaging with very low permeability for possibly interfering materials (e.g.
ISO 15496:2004-05
Title: Textiles – Measurement of water vapour permeability of textiles for the purpose of quality
ISO 15105-2
Title: Plastics – Film and sheeting – Determination of gas transmission rate – Part 2:
ASTM
Description: ASTM = American Society for Testing and Materials Standard development organisation, providing international standards
Polystyrene (PS)
Description: PS consists of polymerised styrene monomers with or without functional groups. It is strong,
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