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

Article successfully added.

DMT ASHRAE Test Dust 52.1 & 52.2

  • 32-200081-0270
  • Content: 1 kilogram
    You need to Login to view prices and other article interactions.
    The DMT ASHRAE test dust is described in the ANSI / ASHRAE standard. This is used, for example,... more

    General description

    The DMT ASHRAE test dust is described in the ANSI / ASHRAE standard. This is used, for example, for filter testing in accordance with EN 779.

    Composition

    The DMT ASHRAE test dust consists of 72 % test dust A2, 23 % soot and 5 % cut cotton.

    Transport and Storage

    Partial segregation may occur during transport and storage. It is therefore recommended to homogenize the DMT ASHRAE Test Dust 52.1 & 52.2 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 ASHRAE Test Dust 52.1 & 52.2
    Standard: DIN EN 779 / ANSI ASHRAE
    Title of Standard: Particulate air filters for general ventilation - Determination of the filtration performance
    Composition : 72 % A2 fine 23 % Black carbon 5 % Cut Cotton
    Material: Particle-Fiber-Mixture
    largest particle size (µm) : 100
    Apperance : fest
    Hardness (Mohs): -
    Colour : black/grey
    Viewed