Collection Substrate Spray

The collection substrates are often greased in impactor measurements to prevent particle bounce and blow-off from the impactor stages. The Dekati® collection substrate spray is developed to grease the substrates faster and more evenly than with the traditional greasing methods. When used together with a stencil, the Dekati® collection substrate spray enables an easy and fast way of applying a thin and smooth layer of grease on the collection substrates. The grease used in the spray is non-volatile also at low pressures and is therefore suitable for use in low pressure impactors, and also chemically pure enough to enable most chemical analysis to be done from the substrates. Stencils are available for 25 and 47 mm substrates. The 25 mm substrates are used in the ELPI+ ELPI, DLPI and PM10 impactors, the 47 mm substrates in DGI impactor.

Before using the spray, please take your time to read the safety data sheet. The safety data sheet is available in English, Finnish and Swedish.

DS-515 Collection Substrate Spray. Safety Data Sheet.
DS-515 Spray för uppsamlingsunderlag. Säkerhetsdata.