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CEN

EN 14598-1:2005

(Main)

Reinforced thermosetting moulding compounds - Specification for Sheet Moulding Compound (SMC) and Bulk Moulding Compound (BMC) - Part 1: Designation

Reinforced thermosetting moulding compounds - Specification for Sheet Moulding Compound (SMC) and Bulk Moulding Compound (BMC) - Part 1: Designation

1.1   This part of prEN 14598 establishes a data block system for the designation of Sheet Moulding Compounds (SMC) and Bulk Moulding Compounds (BMC)
1.2   The types of SMC and BMC are differentiated from each other by a classification system based on information about basic polymer parameters, fillers/reinforcement content and type, intended method of processing and/or manufacturing, specific characteristics and designatory properties.
1.3   This International Standard is applicable to all  SMC and BMC  ready for normal use in the form of sheets  and bulks.
1.4   It is not intended to imply that materials having the same designation give necessarily the same performance. This part of prEN 14598 does not provide engineering data, performance data or data on processing conditions which may be required to specify a material for a particular application and/or method of processing.If such additional properties are required, they shall be determined in accordance with the test methods specified in part 2 of this International Standard, if suitable.
1.5   Whenever general requirement data in the part 3 of this International Standard need to be indicated, this data block system is also the basis for it.
1.6   To ensure that the meanings of codes remain unambiguous and to avoid conflicts within the system codes and abbreviations have to be coordinated with ISO/TC 61/SC 1.

Verstärkte härtbare Formmassen - Spezifikation für Harzmatten (SMC) und faserverstärkte Pressmassen (BMC) - Teil 1: Bezeichnung

In diesem Teil von EN 14598 wird ein Daten-Blocksystem zur Bezeichnung von Harzmatten (SMC) und
faserverstärkten Pressmassen (BMC) festgelegt.
Die Typen von SMC und BMC werden mit einem Einteilungssystem voneinander unterschieden, das auf An-
gaben über Kennwerte des Basispolymers, Füll-/Verstärkungsstoffanteil und -art, vorgesehene Verarbeitungs-
und/oder Herstellungsverfahren, besonderen Merkmalen und kennzeichnenden Eigenschaften beruht.
Dieses Dokument ist auf sämtliche gebrauchsfertigen SMC und BMC in Form von Matten und teigartigen
Formmassen anwendbar.
Es ist vorgesehen, zu unterstellen, dass Formmassen mit der gleichen Bezeichnung notwendigerweise das
gleiche Leistungsvermögen haben. Dieser Teil von EN 14598 enthält keine technischen Daten,
Leistungsangaben oder Angaben zu Verarbeitungsbedingungen, die zur Spezifizierung einer Formmasse für
einen besonderen Verwendungszweck und/oder ein bestimmtes Verarbeitungsverfahren erforderlich sein
können.
Immer, wenn Daten allgemeiner Anforderungen nach Teil 3 dieses Dokuments anzugeben sind, ist dieses
Daten-Blocksystem auch die Grundlage dafür.

Mélanges à mouler thermodurcissables renforcés - Spécification pour mats préimprégnés (SMC) et mélanges à mouler en masse (BMC) - Partie 1 : Désignation

La présente partie de l�EN 14598 établit un système de blocs de données pour la désignation des mats
préimprégnés (SMC) et des mélanges à mouler en masse (BMC).
Les types de SMC et de BMC sont différenciés par un système de classification fondé sur des informations
sur des paramètres de base relatifs aux polymères, à la teneur en charges ou matériaux de renfort, à la
méthode voulue de mise en oeuvre et/ou de fabrication, aux caractéristiques spécifiques et aux propriétés de
désignation.
Le présent document est applicable à tous les SMC et BMC prêts à un emploi normal sous forme de mats et
en masse.
Le fait que des matériaux aient la même désignation n'implique pas qu'ils présentent nécessairement les
mêmes performances. La présente partie de l�EN 14598 ne comporte pas de données sur la conception, la
performance ou les conditions de mise en oeuvre qui peuvent être exigées pour spécifier un matériau pour
une application et/ou une méthode de mise en oeuvre particulière.
Lorsqu�il est nécessaire d�indiquer des données pour les exigences générales de la partie 3 du présent
document, ce système de blocs de données en constitue aussi la base.

Ojačene duromerne mase za oblikovanje - Specifikacija za oblikovalne mase v ploščah (SMC) in oblikovalne mase v testastem stanju (BMC) - 1. del: Označevanje

General Information

Status
Published
Publication Date
26-Apr-2005
Withdrawal Date
30-Oct-2005
ICS
83.120 - Reinforced plastics
Technical Committee
CEN/TC 249 - Plastics
Drafting Committee
CEN/TC 249/SC 2/WG 3 - Prepregs - Composites with random reinforcements
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
23-Apr-2024
Ref Project
SIST EN 14598-1:2005 - Reinforced thermosetting moulding compounds - Specification for Sheet Moulding Compound (SMC) and Bulk Moulding Compound (BMC) - Part 1: Designation

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SLOVENSKI STANDARD
01-julij-2005
2MDþHQHGXURPHUQHPDVH]DREOLNRYDQMH6SHFLILNDFLMD]DREOLNRYDOQHPDVHY
SORãþDK 60& LQREOLNRYDOQHPDVHYWHVWDVWHPVWDQMX %0& GHO2]QDþHYDQMH
Reinforced thermosetting moulding compounds - Specification for Sheet Moulding
Compound (SMC) and Bulk Moulding Compound (BMC) - Part 1: Designation
Verstärkte härtbare Formmassen - Spezifikation für Harzmatten (SMC) und
faserverstärkte Pressmassen (BMC) - Teil 1: Bezeichnung
Mélanges a mouler thermodurcissables renforcés - Spécification pour mats
préimprégnés (SMC) et mélanges a mouler en masse (BMC) - Partie 1 : Désignation
Ta slovenski standard je istoveten z: EN 14598-1:2005
ICS:
83.120 2MDþDQLSROLPHUL Reinforced plastics
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 14598-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2005
ICS 83.120
English version
Reinforced thermosetting moulding compounds - Specification
for Sheet Moulding Compound (SMC) and Bulk Moulding
Compound (BMC) - Part 1: Designation
Mélanges à mouler thermodurcissables renforcés - Verstärkte härtbare Formmassen - Spezifikation für
Spécification pour mats préimprégnés (SMC) et mélanges Harzmatten (SMC) und faserverstärkte Pressmassen
à mouler en masse (BMC) - Partie 1 : Désignation (BMC) - Teil 1: Bezeichnung
This European Standard was approved by CEN on 21 February 2005.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14598-1:2005: E
worldwide for CEN national Members.

Contents
Page
Foreword.3
Introduction .4
1 Scope.5
2 Normative references.5
3 Terms and definitions .6
4 Designation system.6
4.1 General.6
4.2 Data block 1.7
4.3 Data block 2.8
4.4 Data block 3.9
4.4.1 General.9
4.4.2 Specific properties.9
4.4.3 Designatory property #1 – Flexural strength .9
4.4.4 Designatory property #2 – Temperature resistance.9
4.5 Data block 4.10
4.6 Data block 5.10
5 Examples for designations .10
5.1 General.10
5.2 Examples.10
Bibliography .11

Foreword
This document (EN 14598-1:2005) has been prepared by Technical Committee CEN/TC 249 “Plastics”, the
secretariat of which is held by IBN.
This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by October 2005, and conflicting national standards shall be withdrawn at the latest
by October 2005.
EN 14598 consists of the following parts, under the general title Reinforced thermosetting moulding compounds –
Specification for Sheet Moulding Compound (SMC) and Bulk Moulding Compound BMC)
 Part 1: Designation
 Part 2: Methods of test and general requirements
 Part 3: Specific requirements
This document includes a Bibliography.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,
Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Introduction
This document establishes a data-block system for the designation of Sheet Moulding Compound (SMC) and Bulk
Moulding Compound (BMC) using a format and coding system established by the International Standards
Organisation (ISO) which is common to most fibre reinforced thermoset and thermoplastic moulding materials. The
system is intended to be applied only to materials ready for commercial use.
The designation system is based on the premise that thermosets and long fibre reinforced thermo-plastics can be
divided into generic families using basic polymers, values of selected designatory properties and additional
qualitative information in order to describe a particular material as precisely as desired.
The system is intended for the designation of a single material (or a small group of similar materials) within a
generic family.
It is not intended to specify by this system the chemical composition or the volumetric recipe of the compound but
to designate the material for identification purposes. It is the responsibility of the producer of the compound
material to provide the appropriate designation.
The data-block system is also the basis for specification given in Parts 2 and 3 of this document.
To ensure that the meanings of codes remain unambiguous and to avoid conflicts within the system codes and
abbreviations have to be coordinated with ISO/TC 61/SC 1.

1 Scope
This part of EN 14598 establishes a data block system for the designation of Sheet Moulding Compounds (SMC)
and Bulk Moulding Compounds (BMC)
The types of SMC and BMC are differentiated from each other by a classification system based on information
about basic polymer parameters, fillers/reinforcement content and type, intended method of processing and/or
manufacturing, specific characteristics and designatory properties.
This document is applicable to all SMC and BMC ready for normal use in the form of sheets and bulks.
It is not intended to imply that materials having the same designation give necessarily the same performance. This
part of EN 14598 does not provide engineering data, performance data or data on processing conditions which
may be required to specify a material for a particular application and/or method of processing.
Whenever general requirement data in the part 3 of this document need to be indicated, this data block system is
also t
...

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