This standard specifies two methods, namely Method A and Method B. The fluidity of powdered or granular plastic is measured by measuring the time it takes for it to flow out of a funnel. Method A provides information related to processing performance, while Method B is designed for process control during production. NOTE: The method described is not suitable for all powdered and granular plastics.
ISO 6186:1998 history
2023ISO 6186:2023 Plastics — Determination of pourability
1998ISO 6186:1998 Plastics - Determination of pourability
1980ISO 6186:1980 Plastics; Determination of pourability