Tetrafluoroethylene-Hexafluoropropylene-Vinylidenefluoride- Fluoroterpolymer (TFB)
Description: TFB is a thermoplastic fluoroterpolymer, which consists of tetrafluoroethylene (TFE), hexafluoropropylene (HFP) and vinylidenefluoride
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Oxygen permeability OTR according to in-house method
Please contact us for further information.
ISO 6530:2005-02
Title: Protective clothing – Protection against liquid chemicals – Test method for resistance of materials
Chlorine-Sulfonated-Polyethylene (CSM or CSPE)
Description: Chlorine-sulfonated polyethylene containing 1.5% sulfur and 27% chlorine. Its properties are comparable to those
DIN 10964:1996-02
Titel: Sensorische Prüfverfahren – Einfach beschreibende Prüfung Kategorie: Sensorische Analyse Bitte beachten Sie: Vollständige Normblätter
OENORM EN ISO 6529:2003-08-01
Title: Protective clothing – Protection against chemicals – Determination of resistance of protective clothing materials
Time-lag
Description: Time needed by a chemical for permeating through a material. An important characteristic, e.g.
ISO 2782:2006-10
Title: Rubber, vulcanized or thermoplastic — Determination of permeability to gases Categor<: Elastomer Please note:
DIN EN ISO 2556:2001-01
Title: Plastics – Determination of the gas transmission rate of films and thin sheets under
DIN EN 1015-19
Title: Methods of test for mortar for masonry – Part 19: Determination of water vapour
ISO 11092:1993-10
Title: Textiles; physiological effects; measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate
DIN EN ISO 15106-1:2005-05
Title: Plastics – Film and sheeting – Determination of water vapour transmission rate – Part
Water vapor permeability WVTR (gravimetric) according to DIN 53122-1 / DIN 53122-A
Description: Testing method applicable to nearly all materials. e.g. plastic and polymer films, paper, cardboard,
DIN EN 1062-3:2008-04
Title: Paints and varnishes – Coating materials and coating systems for exterior masonry and concrete
Transponder
Description: A transponder is a transmitting unit with a defined frequency range. It is used
Polychloroprene (CR)
Description: Raw monomeric chloroprene is a colourless fluid. It is insoluble in water but soluble
DIN 10967-3:2001-08
Title:Sensory analysis – Investigation of profiles – Part 3: Free choice profiling Category: Sensory Analysis
Polyethylene (PE)
Description: Raw PE can be obtained in form of a milky white, partly crystalline powder
ISO 15106-3
Title: Plastics – Film and sheeting – Determination of water vapour transmission rate – Part
Diffusion
Description: Diffusion is the mechanism causing microscopic particles from fluids or gases to spread out
E-85 Fuel
Description: Testing fuel for determining permeation and resistance properties in general. Composition: 79 – 86
ASTM F1194-99(2005)
Title: Standard Guide for Documenting the Results of Chemical Permeation Testing of Materials Used in
DIN EN 374-3:2003-12
Title: Protective gloves against chemicals and micro-organisms – Part 3: Determination of resistance to permeation
DIN EN 13625:2002-03
Title: Non-destructive testing – Leak test – Guide to the selection of instrumentation for the
DIN EN 16523-1
Title: Determination of material resistance to permeation by chemicals – Part 1: Permeation by liquid
Permeation tubes
Description: Permeation tubes are small, inert tubes containing a chemical compund in its pure form.
Poly-Phenylene-Oxide (PPO)
Description: PPOs are a family of amorphous, intransparent, light-grey-colored thermoplastics. They feature an outstanding stability
Ethylene-Vinyl-Alcohol-Copolymer (EVOH)
Description: Produced by hydrolysing ethylene-vinyl-acetate polymers. EVOH features good barrier qualities, mechanical stability, elasticity, brightness,
DIN EN 14126:2004-01
Title: Protective clothing – Performance requirements and test methods for protective clothing against infective agents;
Carboxylated-Nitrile-Butadiene-Rubber (XNBR)
Description: Produced by adding a carboxylic acid group to a nitrile-rubber, this material contains more
Fluororubber (FPM)
Description: FPM is an elastomer based on fluoro-rubber. FPM is characterised by his resistance to
Vinylidenefluoride-Hexafluoropropylene-Fluorocopolymer (VDF/HFP)
Description: Odourless, transparent and thermoplastic fluorocopolymer consisting of vinylidenefluoride and hexafluoropropylene. Usage: envelope for fibre-glass
Facilitated Diffusion
Description: The process called facilitated diffusion takes place when a substance passes through a membrane
DIN 4815-1:2009-06
Title: Rubber and plastics hoses for liquefied petroleum gas – Part 1: Hoses and tubings
Acidic Acrylic-acid-ionomers of ethylene
Description: Containing a quite small number of ionised acid groups, these ionomers are characterised by
Carbon dioxide permeability (manometric) according to ISO 15105
Description: Testing method for determining carbon dioxide transmission rate through flat plastic materials like films,
Methane permeability (volumetric) according to DIN 53380-1 / DIN 53380-V
Description: Testing method for the determination of methane transmission rate through plastic films. Result Unit:
Acrylic-nitrile-Methyl-Acrylate-copolymers (AMA)
Description: Transparent, modiefied Nitrile with excellent chemical stability, high gas barrier and high resistance module.
Permeation rate
Description: Permeation rate is a measurement for the amount of substance (permeate) permeating through a
Permeation consulting & simulation
Beside our services in permeation rate measurement we offer services in a consultative capacity with
ISO 3591:1977-06
Title: Sensory analysis; Apparatus; Wine-tasting glass Category: Sensory Analysis Please note: Complete standard sheets are
DIN EN 388
Title: Protective gloves against mechanical risks Category: Protective Clothing Please note: Complete standard sheets are
Acrylic-nitrile-Butadiene-Rubber (Buna-N) (NBR)
Description: Copolymere consisting of butadiene and acrylic nitrile. Good resistance to hydrocarbons out of mineral
Chemistry
Description: Chemistry means the science dealing with the structure and the behaviour of matter as
Advanced Polymer Processing Operations
Author: Nicholas P. Cheremisinoff Category: Plastics Processing Language: en Copyright: 1998 Specifications: Pages: 287 6
Determination of resistance of protective clothing materials to permeation by liquids and gases (Protection against chemicals) according to EN ISO 6529
Description: This method is suitable for determining resistance of protective clothings to permeation of chemicals
Polymer
Description: A polymer is a chemical compund that consists of molecule chains (macromolecules). The process
Ethylene-Propylene-(Diene-)Rubber (EPM and EPDM; EPM = copolymer; EPDM = terpolymer)
Description: Application temperatures up to ca. +130°C, resistant to water, steam and weather.EPDM can be
ASTM F372-99
Title: Standard Test Method for Water Vapor Transmission Rate of Flexible Barrier Materials Using an
Hydrochloric acid permeability according to in-house method
For further information please contact us.
ISO 13302:2003-08
Title: Sensory analysis – Methods for assessing modifications to the flavours of foodstuffs due to
Water vapor permeability WVTR according to ISO 15106-1
Please contact us for further information.
Methane permeability (manometric) according to ISO 15105
Description: Testing method for determining methane transmission rate through flat plastic materials like films, sheetings,
ISO 14268:2002-12
Title: Leather – Physical and mechanical tests – Determination of water vapour permeability Category: Leather
Composite
Description: Composites are materials consisting of several other materials, whereby all technical relevant properties are
Technologiereport
The technology report “Removal of carbon dioxide from carbon dioxide hydrogen mixtures with amine functionalized
DIN 10967-2:2000-10
Title: Sensory analysis – Investigation of profiles – Part 2: Consensus profile Category: Sensory Analysis
Solvent
Description: Solvents are fluids that are able to contain gases, solids, and other fluids without
Melamine-Formaldehyde (MF)
Descpription: Also called melamine resin; temperable condensation product of melamine and formaldehyde; colourless and transparent.
ISO 15106-2
Title: Plastics; Film and sheeting – Determination of water vapour transmission rate – Part 2:
ISO 6145-10:2002-02
Title: Gas analysis – Preparation of calibration gas mixtures using dynamic volumetric methods – Part
Epoxy Resins (EP)
Description: These polyethers containing cross-linkable glycidyl groups are usually produced by polimerisation of Bisphenol A
DIN EN 993-4
Title: Methods of test for dense shaped refractory products – Part 4: Determination of permeability
DIN EN 943-2:2002-04
Title: Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles –
(general) Acrylate-rubber (ACM)
Description: features an excellent resistance to heat and hot oil. ACM ist also resistant to
DIN 53122-2
Title: Determination of water vapour transmission (density of moisture flow rate) of plastic films, elastomer
Test sample manifacture – Sample preparation for permeation measurement
Process From materials for which there are no test plates or films for permeation measurement,
ISO 2782-2
Title: Rubber, vulcanized or thermoplastic – Determination of permeability to gases – Part 2: Equal-pressure
Chlorine permeability according to in-house method
Please contact us for further information.
ISO 11058
Title: Geotextiles and geotextile-related products — Determination of water permeability characteristics normal to the plane,
ISO 12572:2001-06
Title: Hygrothermal performance of building materials and products – Determination of water vapour transmission propertiest
Oxygen permeability OTR according to ASTM 3985
Description: Standard test method for oxygen gas transmission rate through plastic film and sheeting using
DIN EN 13034:2009-08
Title: Protective clothing against liquid chemicals – Performance requirements for chemical protective clothing offering limited
DIN EN 12087:2007-06
Title: Thermal insulating products for building applications – Determination of long term water absorption by
DIN 10955:2004-06
Title: Sensory analysis – Testing of packaging materials and packages for foodstuffs Category: Sensory Analysis
DIN EN ISO 6179
Title: Rubber, vulcanized or thermoplastic – Rubber sheets and rubber-coated fabrics – Determination of transmission
Sodium chloride permeability according to in-house method
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Hydrogen sulfide permeability according to in-house method
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ASTM F2622-8
Title: Standard Test Method for Oxygen Gas Transmission Rate Through Plastic Film and Sheeting Using
DIN EN ISO 15106-2:2005-05
Title: Plastics – Film and sheeting – Determination of water vapour transmission rate – Part
DIN EN ISO 6529:2003-01
Title: Protective clothing – Protection against chemicals – Determination of resistance of protective clothing materials
DIN EN 13469:2001-12
Title: Thermal insulating products for building equipment and industrial installations – Determination of water vapour
DIN EN 14786
Title: Protective clothing – Determination of resistance to penetration by sprayed liquid chemicals, emulsions and
Ammonia permeability according to in-house method
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ASTM F1307-02
Title: Standard Test Method for Oxygen Transmission Rate through dry Packages; Using a Coulometric Sensor
NF X20-209:1979-12-01
Title: Preparation of calibration gas mixtures. Permeation method. Category: Preparation of Calibration Gas Please note:
ISO 1663:2007-05
Title: Rigid cellular plastics – Determination of water vapour transmission properties Category: Cellular Plastics Please
Barrier Coating
Description: Coating that prevents a substance from permeating through a such protected surface. Materials whose
Perflourated-dimethyl-dioxole/Tetraflourinated-ethylen-Copolymer (PDD/TFE)
Description: Thermoplastic of milky white color that feels like wax. Because of its special properties,
Terms of use
Permission to use the information on the Mecadi sites. The use of published information is
Pouch Method
Description: Technique for permeation rate measurement of a fluid through a film-like polymer. The material
TF 1
Description: Testing fuel for determining permeation and resistance properties in general. Composition: 10 vol% Ethanol
Carbon dioxide permeability (infrared absorption method) according to DIN 53380-4 / DIN 53380-I
Description: Testing method for determining carbon dioxide transmission rate of plastic films and hollow parts
Sulfuric acid permeability according to in-house method
Please contact us for further information.
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