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Information about tests

Ash content of plastic materials (polyolefins)

Gavimetric determination for the examination of films, granules etc. based on polyolefins (PE, PP) for percentage of inorganic fillers, pigments, anti-blocking agents etc. The chalk content of white pigments can be calculated from the weight loss due to carbonate splitting during two-stage annealing 600/950 °C. Further analytical investigations of the ash composition are possible on request.

test method:Material analysis
Norms: DIN EN ISO 3451-1 (2019-05)
Needed sample size:500 g

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