BS EN ISO 21302-1:2019 - Plastics. Polybutene-1 (PB-1) moulding and extrusion materials. Designation system and basis for specifications

BS EN ISO 21302-1:2019

Plastics. Polybutene-1 (PB-1) moulding and extrusion materials. Designation system and basis for specifications

Status : Current   Published : June 2019

Format
PDF

Format
HARDCOPY



This document establishes a system of designation for polybutene-1 (PB-1) thermoplastic materials which can be used as the basis for specifications. For the sake of simplicity, the designation polybutene-1 and the abbreviation PB are used in this document.

The types of polybutene plastics are differentiated from each other by a classification system based on appropriate levels of the designatory property melt volume-flow rate and on information about basic polymer parameters, intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials.

This document is applicable to all butene-1 homopolymers and to copolymers of butene-1 with a maximum content of other 1-olefinic monomers of less than 50 g/kg (mass fraction) and with a content of non-olefinic monomers with functional groups up to a maximum of 3 g/kg (mass fraction).

It applies to materials ready for normal use in the form of powder, granules or pellets, unmodified or modified by colorants, additives, fillers, etc.

It is not intended to imply that materials having the same designation give necessarily the same performance. This document does not provide engineering data, performance data or data on processing conditions which can be required to specify a material for a particular application and/or method of processing. If such additional properties are required, they are intended to be determined in accordance with the test methods specified in ISO 21302-2, if suitable.

In order to specify a thermoplastic material for a particular application or to ensure reproducible processing, additional requirements are given in data block 5 (see 4.1).




Standard NumberBS EN ISO 21302-1:2019
TitlePlastics. Polybutene-1 (PB-1) moulding and extrusion materials. Designation system and basis for specifications
StatusCurrent
Publication Date12 June 2019
Normative References(Required to achieve compliance to this standard)ISO 1043-1, ISO 21302-2
Informative References(Provided for Information)ISO 1183-1, ISO 1133-1, ISO 1183-3, ISO 1183-2
ReplacesBS EN ISO 8986-1:2009
International RelationshipsEN ISO 21302-1:2019,ISO 21302-1:2019
DescriptorsButylene, Testing conditions, Thermoplastic polymers, Codes, Moulded materials, Viscosity, Extruding, Polymers, Plastics, Moulding (process), Designations, Classification systems, Reinforcing materials, Polybutylene, Fillers
ICS83.080.20
Title in FrenchPlastiques. Matériaux à base de polybutène-1 (PB-1) pour moulage et extrusion Système de désignation et base de spécification
Title in GermanKunststoffe. Polybuten-1 (PB-1)-Werkstoffe Bezeichnungssystem und Basis für Spezifikationen
CommitteePRI/82
ISBN978 0 580 92950 2
PublisherBSI
FormatA4
DeliveryYes
Pages14
File Size812 KB
Price£110.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Collaborate, Innovate, Accelerate.


BSOL

The faster, easier way to work with standards


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version