BS EN ISO 4612:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Plastics. Preparation of PVC pastes for test purposes. Planetary-mixer method
Hardcopy , PDF
23-09-2023
English
15-11-1999
Defines two procedures, A and B, for the preparation of pastes (also known as plastisols) from appropriate PVC plasticizers, resins and other ingredients by means of a planetary mixing process. Both methods 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 may be used for a variety of test purposes, including the determination of rheological properties for resin specification and designation.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.