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BS EN ISO 4612:2018

Current

Current

The latest, up-to-date edition.

Plastics. Preparation of PVC pastes for test purposes. Planetary-mixer method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-01-2019

This document specifies two methods, A and B, for the preparation of pastes (also known as plastisols) from appropriate PVC resins, plasticizers and other ingredients using a planetary mixing process.

This document specifies two methods, A and B, for the preparation of pastes (also known as plastisols) from appropriate PVC resins, plasticizers and other ingredients using a planetary mixing process.

Both method A and method B can be used to prepare pastes of any composition. Method A (single-speed) is particularly applicable to resins prone to heat build-up during paste preparation, while method B (two-speed) might be preferred for repetitive work, e.g. for process control during resin manufacture, because of its shorter mixing time.

Such pastes can be used for a variety of test purposes, including the determination of rheological properties for resin designation and specification.

Committee
PRI/82
DocumentType
Standard
ISBN
9780580928680
Pages
12
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN ISO 4612:2018 Identical
ISO 4612:2018 Identical
EN ISO 4612:1999 Identical

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