JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 50

LAND TRANSPORTATION FTS regulation

Fig. 3: BMC 0204 and SMC 0208 offer a high flame
retardancy and fulfil the new fire protection standard
for railway vehicles in almost all fields (source:
Lorenz Kunststofftechnik GmbH)

Flame and smoke requirements
The BMC 0204 and SMC 0208 thermosets were designed to meet the
broad range of new requirements for
rail vehicle construction in terms of
mechanical properties and flame-retardant behaviour, and were among the first
materials that passed the fire protection
test according to CEN/TS 45545-2.
Next to flammability and flame dispersion, the new material test procedures
focus on smoke gas development,
smoke density and smoke toxicity.
These parameters demand a change in
material development for which poor
degradation kinetics are necessary. In
the future, thermoplastics - the most
commonly used materials in rail vehicle
construction - will not fulfil such high
standards in all areas due to their poor
mechanical and thermal properties. They
show too much smoke development and,
due to their low softening point, melt too
quickly. Such properties may become
a risk for passengers, especially when
used for critical parts. Therefore, the
new standards consider flammability and
flame dispersion (ISO 5668-2), thermal
release rate (ISO 5660-1), smoke gas
density and smoke gas toxicity (ISO
5659-2) for the classification of the fire
behaviour and fire side effects.

50

Hazard level (HL)
The operating and construction categories defined in DIN EN 45545-2
are used to calculate the hazard level
(HL), on which the requirements of
the classification system are based. The
requirements are currently assigned in
26 tiers (R1-R26). Depending on the
range of application of the material or
parts within a construction, the form and
the arrangement of the material, as well
as the directly exposed area, various fire
protection tests and results are required.
For example, the materials are differentiated into generally accessible and not
accessible areas, based on their general
range of application inside or outside the
train and their specific usage, for example
furniture, electrotechnical and mechanic
facilities. SMC surfaces, for example,
were approved for the highest HL tier
(HL3).
SMC is available as a semi-finished
product in rolls and is used where high
mechanical strength and stiffness are
required. In the rail sector, it is foremost
used for exterior and interior cladding,
window frames, seats and hubcaps. BMC
is especially suitable for the production

Fig. 4: Surfaces made of SMC
0208 were approved for the
highest HL tier (HL3)
(source: Lorenz
Kunststofftechnik GmbH)

jec composites magazine / N°121 May - June 2018

of small parts, for example light switches
or electrical plug connections, as it can
be used/manufactured by compression
moulding, injection moulding, transfer
moulding and injection-compression
moulding. Due to its 600-volt CTI
values and a thermal conductivity at
1.35 W/mK, it can also be used for electronic components.
Various fields of application
The various fields of application of BMC
and SMC at all risk levels contribute to
reduce the amount of materials used
in rail vehicle construction, and thus
production and warehousing expenses.
With regard to the trend to increasingly use more plastic components for
weight, design and comfort reasons, the
thermosets from Lorenz additionally
provide options for further use of lightweight components in the construction
of multiple-unit trains and carriages as
well as other vehicles or aircraft thanks
to their good fire behaviour.
More information:
www.lomix.de
www.abopr.de


http://www.lomix.de http://www.abopr.de

Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #121 - May 2018

Cover
Edito
Opinion: Lighter, faster, smarter
Contents
NEWS
In brief
JEC World 2018 Report
JEC World 2018 gathered the whole composites industry in Paris
JEC innovation Awards Winners 2018
Startup Booster - A springboard for innovative talents
Injection - lnjection moulders who have made bioplastics work
Agenda
BUSINESS
Acquisition - Huntsman acquires Nanocomp Technologies
Simulation - "We want to bring the story of composites to the end user in a different way"
Trends - Overview of the North Amaerican composites market
MANUFACTURING
Additive manufacturing - The Energica dashboard reinvinted through professional 3D printing and composite materials
Prototyping - Injection moulding: running tests earlier with 3D printing
Mass-production - Fast RTM: a techincally and economically optimised solution
Covers - Opportunities for composite profiles in the residential housing market
SOLUTIONS
Building - CompoHouse, the demonstration building made of composites
Construction - Textile concrete makes thin, large-sized curtain walls possible
In the world
TECHNOLOGY
Multi-material - High-confidence performance predictions for hybrid thermoplastic composite applications
Experimental techniques - 3D tectile-reinforced composites: from manufacturing to structural design
Index
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JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Cover
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 2
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Edito
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Opinion: Lighter, faster, smarter
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 5
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Contents
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 7
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - In brief
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 9
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - JEC innovation Awards Winners 2018
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 11
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 12
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 13
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 14
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 15
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 16
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 17
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 18
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 19
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Startup Booster - A springboard for innovative talents
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Agenda
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 22
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 23
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Acquisition - Huntsman acquires Nanocomp Technologies
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 25
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Simulation - "We want to bring the story of composites to the end user in a different way"
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 27
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Trends - Overview of the North Amaerican composites market
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 29
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Additive manufacturing - The Energica dashboard reinvinted through professional 3D printing and composite materials
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 31
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Prototyping - Injection moulding: running tests earlier with 3D printing
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 33
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Mass-production - Fast RTM: a techincally and economically optimised solution
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 35
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 36
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 37
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 38
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 39
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 40
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 41
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 42
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 43
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 44
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 45
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 46
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 47
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Covers - Opportunities for composite profiles in the residential housing market
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 49
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 50
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 51
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 52
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 53
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 54
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 55
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Building - CompoHouse, the demonstration building made of composites
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 57
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 58
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Construction - Textile concrete makes thin, large-sized curtain walls possible
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - In the world
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 61
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Multi-material - High-confidence performance predictions for hybrid thermoplastic composite applications
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 63
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 64
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 65
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 66
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Experimental techniques - 3D tectile-reinforced composites: from manufacturing to structural design
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 68
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 69
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - Advertisers
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 71
JEC COMPOSITES MAGAZINE - Issue #121 - May 2018 - 72
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