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 Quartz Sand | A1.2

DMT Quartz Sand | A1.2
  • 32-200081-0221
  • 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.

    Composition

    The specified particle size distribution is shown in the following table:

    x (µm) Q3(x) (%)
    106.0 - 150.0 3.0
    150.0 - 212.0 18.0
    212.0 - 300.0 64.0
    300.0 - 425.0 99.0
    425.0 - 600.0 100.0

    Transport and Storage

    Partial segregation may occur during transport and storage. It is therefore recommended to homogenize the DMT Quartz Sand | A1.2 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 Quartz Sand | A1.2
    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
    Material: Quartz
    largest particle size (µm) : 600
    Substance density (g/cm³) : 2,65
    Apperance : solid
    Hardness (Mohs): 7,0
    Colour : grey/brown
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