Description: Testing method for determining carbon dioxide transmission rate of plastic films and hollow parts (other testing media and sample materials on request). Result Unit:
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Title: Non-destructive testing – Leak testing – Characterization of mass spectrometer leak detectors; German version EN 1518:1998 Category: Leak Testing Please note: Complete standard sheets
Title: Rubber- or plastics-coated fabrics — Measurement of gas permeability Category: Coated Fabrics Please note: Complete standard sheets are made available by Beuth Verlag.
Permeation and Leak Testing of Composites for Tank Systems under Tensile Stress Dr. Andreas Konrad*, Bernd Pannwitt, Mecadi GmbH, D-66450 Bexbach Prof. Dr. Rolf Hempelmann,
Title: Protective clothing – Test methods for clothing providing protection against chemicals – Part 3: Determination of resistance to penetration by a jet of liquid
Please contact us for further information. Comparison of methods, comparison of manufacturers, test equipment
Title: Standard Test Methods for Water Vapor Transmission of Organic Coating Films Category: Paints & Coatings Please note: Complete standard sheets are made available by
Description: Flexible and linear structured polyolefines; the homopolymers are produced from But-1-en, the copolymers contain ethylenes. Some of their important characteristics are: excellent resistance to
Description: PNB is an amorphous polymer with high thermal stability, optical transparency and a low dielectric constant. Usage: PNB can absorb very large amounts of
Title: Standard Guide for Selection of Test Methods to Determine Rate of Fluid Permeation Through Geomembranes for Specific Applications Category: Geomembranes and Geotextiles Please note:
Title: Rubber and plastics hoses and hose assemblies – Determination of permeability to gas (ISO 4080:1991); German version EN ISO 4080:1995; q. v. draft standard
Description: Polysiloxane is a normally odorless and non-toxic material that is stable within a wide range of temperature. It features good resistance to sunlight, ozone
Description: Norming data sheet dealing with “Plastics – Film and sheeting – determination of the the thickness by mechanical scanning”. The method is not suitable
Title: Flexible sheets for waterproofing – Bitumen, plastic and rubber sheets for roof waterproofing – Determination of water vapour transmission properties; German version EN 1931:2000
Description: Functionalised polymers are chemical compounds composed of molecular chains (macromolecules) with funtionalised side chains. Category:Definition
Title: Plastics – Film and sheeting – Determination of gas-transmission rate – Part 1: Differential-pressure methods Category: Plastics Related standards: GB/T 1038-2000, ISO 2782-1 Please
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Beschreibung: Norming data sheet dealing with “Plastics – Film and sheeting – determination of the gas transmision rate, part 1: the differential pressure method”. It
Description: Testing method for determining the oxygen transmission rate of plastic films, hollow parts and tubes (other testing media and sample materials on request). Result
Title: Testing of plastics films – Determination of the thickness by mechanical scanning Category: Plastic Film and Packaging Please note: Complete standard sheets are made
Title: Standard Test Method for Rubber Property -Effect of Liquids Category: Elastomer Please note: Complete standard sheets are made available by Beuth Verlag.
Permeation is the transport of a substance through a solid body (lat.: permeare = to perambulate, to go through, to pass). The permeation rate describing
Description: A polybutylene succinate produced from blown film has large anisotropy of the tensile strength between the longitudinal and transverse directions and is characterized by
Title: Sheet materials — Determination of water vapour transmission rate — Gravimetric (dish) method Category: Paints & Coatings Related standards: DIN 53122-1, ISO 6179 Please
Title: Thermal insulating products for building applications – Determination of dimensional short term water absorption by partial immersion; German version EN 1609:1996 + A1:2006 Category:
Title: Standard Test Method for Water Vapor Transmission Rate Through Plastic Film and Sheeting Using a Modulated Infrared Sensor Category: Water Vapor Permeability Related standards:
PDF Mecadi GmbH-Chemicals/Processing Director Dr. Andreas Konrad, Dipl.- Chem. Geschäftsadresse Industriegebiet In der Kolling In der Kolling 145 D-66450 Bexbach Phone: +49- 6826- 9 33
Title: Sensory analysis and benchmark of milk Please note: Withdrawn standard Category: Sensory Analysis Please note: Complete standard sheets are made available by Beuth Verlag.
Description: A substance accelerating normally slow-running chemical or biochemical reactions is called catalyst. The catalyst is never consumed during the reaction so there is always
Title: Plastics – Film and sheeting – Determination of water vapour transmission rate – Part 4: Gas-chromatographic detection sensor method Category: Plastics Related standard: DIN
Description: Testing method aplicable to nearly all materials, e.g. plastic and polymer films, preferably with low water vapour permeability. For samples with high water vapour
Description: Testing method applicable to nearly all materials, e.g. plastic and polymer films, paper, cardboard, textiles with or without coating. The test can be run
Description: Testing fuel for determining permeation and resistance properties in general. Composition: 50 Vol.% Toluene 30 Vol.% Isooctane 15 Vol.% Diisobutylene 5 Vol.% Ethyl alcohol
Characteristics: appropriate for permeation measurement with tubes and pipes, in particular for liquid media Media contact only with chemically resistant material (glass, Teflon®), all-purpose Description:
Description: Chemical compounds that produced by chemical methods are called chemicals. They are produced in laboratories, the chemical industry and bioreacors. Category:Definition
Title: Standard Test Method for Permeation of Liquids and Gases through Protective Clothing Materials under Conditions of Continuous Contact Category:Protective Clothing Please note: Complete standard
Description: PSU, an amorphous thermoplastic, belongs to the family of high temperature resistant polymers and contains sulfone (-SO2-) and ether (-O-) functions between the partly
Title:Standard Test Method for Evaluation of Solubility, Diffusivity, and Permeability of Flexible Barrier Materials to Water Vapor Please note:Withdrawn standard, no replacement Category: Plastic Film
Description: Testing fuel for determining permeation and resistance properties in general. Composition: 75 vol% Fuel C 25 vol% Methanol Category:Testing Fuel
Description: The term “semipermeable” means half diaphanous. It is often used regarding membrane properties and contains the meaning of “selective permeable”. Semipermeability means that a
Title: Protective gloves against chemicals and micro-organisms – Part 3 : determination of resistance to permeation by chemicals. Category: Plastic Film and Packaging Please note:
Description: Testing method for determining helium transmission rate through flat plastic materials like films, sheetings, laminates, co-extruded or coated materials under a differential pressure. Result
Title: Standard Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl Fisher Titration Category: Determination of Water Content
Title: Small craft – Non-fire-resistant fuel hoses (ISO 8469:2006); German version EN ISO 8469:200 Category: Hoses Please note: Complete standard sheets are made available by
Descpription: Copolymer composed of ethylene and methacrylate containing carboxylic side groups (COOH). The properties of EAR include excellent resistance to ozone and an extraordinary energy
Title: Protective clothing – Protection against liquid chemicals – Test method for resistance of materials to penetration by liquids (ISO 6530:2005); German version EN ISO
Description: Collective name for organic acrylic glasses composed of polymethacrylates, which are produced by polymerisation and additional extrusion and injection molding. They feature high transparency
Title: Self adhesive tapes – Measurement of water vapour transmission in a warm humid atmosphere; German version EN 12023:1996 Category: Adhesives & Sealants Please note:
Description: Specific temperature at which amorphous or partly crystalline polymers pass from the solid state into the liquid phase. When reaching the glass transition temperature,
Title: Standard Test Method for Water Vapor Transmission of Flexible Heat-Sealed Packages for Dry Products Category: Plastic Film and Packaging Please note: Complete standard sheets
Title: Non-destructive testing – Leak testing – Criteria for the method and technique selection; German version EN 1779:1999 Please note: Has been revised: DIN EN
Description: ISO = International Organisation for Standardisation ISO is a network of the national standards institutes of 156 countries, on the basis of one member
Description: Universal testing method applicable to nearly all gases for the determination of gas transmission rate through plastic films or other materials depending on temperature
Title: Testing of plastics – Determination of gas transmission rate – Part 2: Manometric method for testing of plastic films Category: Plastics Please note: Complete
Title: Protective clothing – Test methods for clothing providing protection against chemicals – Part 4: Determination of resistance to penetration by a spray of liquid
Description: Testing method for determining oxygen transmission rate through flat plastic materials like films, sheetings, laminates, co-extruded or coated materials under a differential pressure. Result
Description: PET is often just called polyester. The material is hard and stiff, rigid, resistant to deformation and only little water-absorbant. PET features a good
Title: Textiles – Determination of permeability of fabrics to air (ISO 9237:1995); German version EN ISO 9237:1995 Category: Textiles Related standards: ISO 7231, ISO 8272,
Title: Package; composite can; Test methods for water vapour permeability; gravimetric summary procedure Please note: Withdrawn standard Category: Packaging Please note: Complete standard sheets are
Title: Standard Guide for Determining The Transmission of Gases Through Geomembranes Category: Geomembranes and Geotextiles Please note: Complete standard sheets are made available by Beuth
Description: During a permeation rate measurement, the retentat is the depleated particle stream that leaves the separated measuring cell (see also: permeat = loaded particle
Description: Fuels are materials emitting technically usable energy while they are burned.Examples for solid fuels: Wood Carbon Nuclear fuels (like uranium or plutonium) Wax Examples
Description: Testing method for determining air transmission rate through flat plastic materials like films, sheetings, laminates, co-extruded or coated materials under a differential pressure. Result
Description: Linear structured polyesters of the carbonic acid which combine many properties of metals, glass and plastics. They are transparent and feature a very good
Usage: Floor covering, protective sealings, printed circuit boards, canvas, several material grades Category:Definition
Within our encyclopedia, you will find information about materials, especially polymers. Polymers, known from daily use or application specific polymers with special properties are introduced
Title: Water Vapor Transmission Rate of Paper and Paperboard at High Temperature and Humidity Category: Paper and Board Please note: Complete standard sheets are made
Descpription: Polyisobutylene is obtained by cationic polymerisation of isobutene with boric trifluoride as cataylitic agent at temperatures below -50°C in form of either viscous oils,
Description: A permeation measurement cell is a testing unit for permeation rate measurements. The actual process of permeation takes place in this cell: The solid
Description: This plastic the monomers of which are existant in form of a colorless, specificly and intesivly smelling gas is hardly soluble in water but
Description: SR is produced by reaction of sodium polysulfide with an organic dichloride. The result is a product with outstanding resistance to oils, greases and
Title: Footwear protecting against chemicals – Part 2: Requirements for footwear resistant to chemicals under laboratory conditions; German version EN 13832-2:2006 Category: Footwear Please note:
Descpription: Produced by radical polymerisation of acrylic nitrile, PAN is a plastic which is insoluble in water. It has a density of 1.16 to 1.19
Title: Plastics – Film and sheeting – Determination of water vapour transmission rate – Instrumental method Category: Plastic Film and Packaging Please note: Complete standard
Description: Nafion is a copolymer of tetrafluoroethylene (Teflon) and perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonic acid. Like Teflon, Nafion is highly resistant to chemical attack, but the presence of its
Title: Footwear protecting against chemicals – Part 1: Terminology and test methods; German version EN 13832-1:2006 Category: Footwear Please note: Complete standard sheets are made
Title: Standard Test Methods for Measuring Water Vapor Transmission Rate (WVTR) of Pharmaceutical Bottles and Blisters Category: Water Vapor Permeability Please note: Complete standard sheets
Title: Paper and board — Determination of water vapour transmission rate of sheet materials — Dynamic sweep and static gas methods Category: Paper and Board
Description: Although CR combines many preferable properties, none of these reach peak values. In general, it features good mechanical qualities. At low temperatures, CR undergoes
Title: Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique (ISO 17081:2004); German version EN
Title: Standard Test Method for Permeation of Liquids and Gases through Protective Clothing Materials under Conditions of Continuous Contact Category: Protective Clothing Please note: Complete
Description: This semi-cyrstalline, white or whiteish looking polyester composed of dimethyl-therephthalate and butanediole can be compared to polyethylene-therephthalate (PET) concerning its composition as well as
Description: This process means the determining the composition of a certain material (in this case: a polymer) in order to characterise its different properties such
Title: Testing of plastics – Determination of gas transmission rate – Part 3: Oxygen-specific carrier gas method for testing of plastic films and plastics mouldings
Title: Apparatus for sensory analysis – Universal testing glasses and lids – Requirements and instructions for use Category: Sensory Analysis Please note: Complete standard sheets
Description: This thermoplastic features the following properties: mechanical strength, stiffness, hardness, high durability at high temperatures, good resistance to chemicals and a consistent low flammability
Description: Testing fuel for determining permeation and resistance properties in general. Composition: 92,5 vol% Fuel C 5 vol% Methanol 2,5 vol% Ethanol Category:Testing Fuel
Descpription: An ion is an atom or molecule which carries a positive or a negative charge. The charge is caused by a lack or an
Innovative material development Using the functional polymers we have developed, we can adjust product properties well while keeping material usage low. Binding catalyst complexes to
Title: Sensory analysis – Methodology – General guidance for measuring odour, flavour and taste detection thresholds by a three-alternative forced-choice (3-AFC) procedure Category: Sensory Analysis
Description: Both monomers can be copolymerised in any proportion. Products containing less than 30 mass percent of ethylene are partly crystalline and thermoplastic, those containing
Title: Testing methods for water vapour permeability of textiles Category: Textiles Please note: Complete standard sheets are made available by Beuth Verlag.
Title: Testing methods for determination of the water vapour transmission rate of moisture-proof packaging materials (dish method) Category: Plastic Film and Packaging Related standards: DIN
Description: Covers a wide range of temperature, good heat-resistance. Shows a very good flexibility at low temperatures. The structure of AEM is comparable to the
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