Tel +49 201 172-1304
testdust@dmt-group.com
DMT GmbH & Co. KG
Am TÜV 1
45307 Essen (Germany)
Tel +49 201 172-1304
testdust@dmt-group.com
DMT GmbH & Co. KG
Am TÜV 1
45307 Essen (Germany)

Standard test dust

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DMT Test Dirt | A1.1

DMT Test Dirt | A1.1
  • 32-200081-0220
  • Content: 1 kilogram
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    In accordance with the American standard ASTM F 608, DMT test dirt A1.1 is used to evaluate the... more

    General description

    In accordance with the American standard ASTM F 608, DMT test dirt A1.1 is used to evaluate the dust absorption of neck stop and industrial vacuum cleaners on carpets. The test dirt A1.1 forms a mixture of 90 % DMT quartz sand A1.2 and 10 % DMT talc test dust A1.3.

    Composition

    The test dirt A1.1 forms a mixture of 90 % DMT quartz sand A1.2 and 10 % DMT talc test dust A1.3.

    Transport and Storage

    Partial segregation may occur during transport and storage. It is therefore recommended to homogenize the DMT Test Dirt | A1.1 before use, which can be achieved by mixing with a laboratory tumbler mixer. Please store in a dry and airtight original container.

    Quality ensurance

    In order to achieve reproducible quality, the raw materials and production are strictly controlled. The following quality controls are carried out:

    Monitoring the particle size distribution of raw materials
    Monitoring the particle size distribution of the end product

    Specification

    Name : DMT Test Dirt | A1.1
    Standard: ASTM F 608
    Title of Standard: Standard Test Method for Evaluation of Carpet Embedded Dirt Removal Effectiveness of Household/Commercial Vacuum Cleaners
    Composition : Quartz-hydrated magnesium silicate-mixture
    Material: Quartz-Talcum-Mixture
    largest particle size (µm) : 600
    Apperance : solid
    Hardness (Mohs): -
    Colour : grey/brown
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