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Norm

ISO 2884-1:2024

Issue date: 2024 09 06

Paints and varnishes — Determination of viscosity using rotational viscometers — Part 1: Absolute viscosity measurement with cone-plate measuring geometry at high shear rates

This document specifies the general procedure to be followed in determining the dynamic viscosity of unpigmented coating materials, such as paints, varnishes and related ...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 5 Pages
Language:
English

This document specifies the general procedure to be followed in determining the dynamic viscosity of unpigmented coating materials, such as paints, varnishes and related products, as well as binders at a shear rate range between 9 000 s-1 and 12 000 s-1. It describes an absolute viscosity measurement with cone-plate measuring geometry at high shear rates.

The measured value gives information about the resistance offered by the material to brushing, spraying and roller coating during application.

The method specified in this document is suitable for all paints and varnishes whether they are Newtonian in behaviour or not. For materials containing dispersions of large particles, the measuring geometry is expected to be adapted.

ISO 2884-1:2024
2024 09 06
Paints and varnishes — Determination of viscosity using rotational viscometers — Part 1: Absolute vi...
Norm
ISO 2884-1:1999
1999 09 30
Paints and varnishes — Determination of viscosity using rotary viscometers — Part 1: Cone-and-plate ...
Norm
ISO 2884:1974
1974 02 01
Paints and varnishes — Determination of viscosity at a high rate of shear
Norm