JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 17

Market

thermoset resins

How fast does it set?
Even more than cost reduction, reducing the time of manufacture for
composite parts is a key factor in getting composites to penetrate
industrial sectors, notably the automotive sector. Manufacturers of
thermoplastic materials for injection moulding processes are used
to fast cycle times and high production rates. SMCs and BMCs have
paved the way for thermosets, but in recent years new ultra-fast
curing formulations have made their appearance.

F

or large parts (in terms of size and
thickness), solutions comparable to
thermoplastics are now in use with
practically all the major manufacturers of
thermoset resins (see Table 1).

- How fast does it set? ... p17
- 75% of German companies
consider materials research
to be essential ............... p19
- Iceland's value proposition
for carbon fibres ............ p20

RTM leading the way...
Most resin manufacturers are focusing on
RTM. This process makes it possible to
obtain parts that require very little postfabrication machining and offers greater

Tab. 1: A few examples of the latest fast-curing resins

Company

Resin
Chemistry

Brand /
Commercial Name

Process

Comment

BASF

Epoxy

Baxxodur

RTM

demolding time of only
2.5 minutes at 120°C

Cytec

Epoxy

XMTR50

HP-RTM

3 minutes at 120° C
for a 135° C Tg

Dow

Epoxy

Voraforce 5300

HP-RTM

90-second cycle times

DSM

Epoxy

Daron

RTM

Fast cure
(less than two minutes)

Henkel

Polyurethane

Loctite MAX 2

RTM

curing time can be
reduced to one minute

Prepreg

curing in two minutes at
150°C,long shelf life of
six weeks at 23°C,
Tg of 125°C

Hexcel

Epoxy

HexPly M77

Huntsman

Epoxy

Araldite LY 3585/
Aradur 3475

HP-RTM

5-minute "part-to-part"
production cycle

Huntsman

Epoxy

Araldite expandable
epoxy systems (EES)

Wet compression
moulding

45-60 seconds
at 145 -160°C

Lonza

Cyanate Ester

Primaset CE-320

RTM and Infusion

Tg up to 320 °C

Momentive

Epoxy

Epikote Resin 05475
/ Epikure Curing
Agent 05500

High- or lowpressure RTM

long injection window of
about one minute, very
fast cure at 115-120°C

Swancor

Epoxy

Swancor

RTM

-

No90 June - July 2014 /

CONFERENCES, TABLE-TOPS AND NETWORKING

OCTOBER 28. 29. 20l4

JEC - 25 bd de l'Amiral Bruix -75116 Paris - France
www.jeccomposites.com

jec composites magazine 17


http://www.jeccomposites.com

JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014

Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014

Cover
Edito
Point of view: recycling & second life
Contents
COMPANY & BUSINESS In Brief
Recycling
Agenda of Events
APPLICATIONS
Bike
Bridge
MARKET
Thermoset resins
Germany
Carbon
FEATURE WIND ENERGY
Project
SWT
Epoxy
Flax
RTM
Process
Sustainability
LCA
RESEARCH & DEVELOPMENT
Infusion
Toughening
Damage
TECHNOLOGY & INNOVATIONS
CMC
Laser projection
Index
In the world
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Cover
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 2
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Edito
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Point of view: recycling & second life
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 5
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Contents
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 7
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - COMPANY & BUSINESS In Brief
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 9
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Recycling
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 11
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Ad1
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Ad2
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Agenda of Events
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 13
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Bike
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 15
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Bridge
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Thermoset resins
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 18
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Germany
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Carbon
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 21
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Project
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - SWT
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 24
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 25
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Epoxy
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Flax
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - RTM
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 29
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Process
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 31
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 32
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Sustainability
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 34
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - LCA
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 36
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 37
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 38
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 39
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 40
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Infusion
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 42
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 43
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 44
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Toughening
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 46
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 47
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Damage
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 49
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 50
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 51
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 52
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - CMC
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 54
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Laser projection
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 56
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - Index
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - In the world
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 59
JEC COMPOSITES MAGAZINE - Issue #90 - June/July 2014 - 60
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