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ČSN EN ISO 4612 (643205)
Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method
Translate name
STANDARD published on 1.7.2019
The information about the standard:
Designation standards: ČSN EN ISO 4612
Classification mark: 643205
Catalog number: 507408
Publication date standards: 1.7.2019
SKU: NS-953079
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 4612 (643205):
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
Preview of the standard ČSN EN ISO 4612 (643205)
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