JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 56

USERS’ PLATFORM
Buses & Trucks
g…/… Tougher fire-rated bus parts thanks to intumescent topcoat

dedicated LRTM facility that uses closed mould systems from MVP and Composite Integration.

Spreading the use
The company has been using Crystic Fireguard 75PA for many years. In 2010, they switched to the new 75PA Excel version. Laminators on the production floor of Wright Composites claim it has improved consistency and cure, with much better handling ability. Overall, they found it easy to apply by brush or with a roller and that it was touch dry “tack free” within 30 minutes, a big boost for shop floor productivity (Fig. 3). These product improvements have encouraged Wright Composites to think about how they can use the benefits of an FR intumescent topcoat more widely. They have come up with a number of innovative new ideas to either improve the mechanical performance of a part or to reduce cost and scrap. On the performance improvement side, they have successfully proved and implemented a BS 474 Class 1 FR specification using Crystic Fireguard 75PA Excel in combination with a Class 2 rated Crystic FR resin, offering improved toughness without compromising the required FR rating for the part. As Andy Colhoun commented: “We chose Crystic Fireguard 75PA Excel because it provides us with a Class 1 fire-rated part and a mechanically better laminate system compared with other Class 1 laminate system options. In our experience, Class 1 resin systems tend to be brittle by nature. By using Crystic

Fireguard 75PA Excel, we can achieve the superior structural benefits that come with our Class 2 resin system, while providing a Class 1 fire rating at the same time. Customers benefit from having FR rated parts with tougher performance capabilities in use.”

Fig. 2:The Wrightbus is fitted with the rear wheel arch part shown in picture 3, one on each side (up); All parts of the StreetCar RTV are supplied by Wright Composites and used in the occupant compartments of a motor vehicle must meet stringent fire safety standards (down)

Fig. 3: Laminators at Wright Composites found Crystic® Fireguard 75PA Excel intumescent topcoat easy to apply by brush or with a roller and that it was touch dry “tack free” within 30 minutes

a variety of other industry sectors (Fig. 2). Led by General Manager Mr. Andy Colhoun, the company strongly focuses on looking for innovative ways to raise quality standards and deliver what customers need, while controlling costs and improving productivity. The team spends a lot of time re-evaluating the raw materials and reinforcements available, ways to improve laminate designs, and their production methods. Significant investments have been made over the years to increase production capacity and productivity to keep pace with growing demand. Depending on the part size, type and numbers needed, they now have the flexibility to make components by hand layup, spray layup or light resin transfer moulding (LRTM). They have a

Cost saving
On the cost saving side, they are currently working on a creative idea that involves using Crystic Fireguard 75PA Excel as a “retrofit” FR refurbishment product. This could be a double win for both aftermarket vehicle customers and the environment. Rather than replacing an entire composite part, Wright Composites is looking at the overall costs and feasibility of applying the topcoat to certain critical FRP parts fitted on vehicles currently in service which must have their FR rating upgraded to comply with the latest legislation. The expectation is that this “retrofit” FR upgrade idea will offer significant cost-saving opportunities for some customers, while being environmentally friendly as it can extend the life of a part and help to reduce the amount of FRP scrap from public transport vehicles. More information: www.scottbader.com www.wright-composites.com All photos are courtesy of Wright Composites® and Wrightbus®

About Scott Bader
Scott Bader was established in 1921. Today it is a £180 million multinational chemical company, employing 560 people worldwide. It is a common trusteeship company, having no external shareholders, with a strong commitment to support its customers, workforce and the environment. Scott Bader’s headquarters is based in the UK where they have purpose-built, state-of-the-art technical facilities that provide R&D as well as complete evaluation, testing and application support. They have manufacturing facilities in the UK, France, Croatia, the Middle East and South Africa.

56

jec composites magazine / No59 August - September 2010


http://www.scottbader.com http://www.wright-composites.com

Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010

Cover
Contents
NEWS WORLDWIDE
Goodrich Corporation acquires Crompton Technology Group
Reichhold expands manufacturing capacity in Turkey
LAP wins order from Airbus
Toho Tenax Europe to supply carbon fibre for Bombardier Cseries
Glass Fibre - A global competition for breakthrough composite applications
Agenda of events
Innovation - Phenolic prepreg products for interior applications
BUSINESS
Market survey: China Yuan Long FRP broadens its range of skills beyond pultrusion
Shanghai Tung Hsing Technology: steady growth through diversified markets
Niche Market Bio-based polymers: a revolutionnary change
Trends Kenaf, a fibre for the future: the Harusmas experience
Mechanical properties of naturalfibre-reinforced composites
FEATURE
Design - Wave impact resistance of racing yacht composites
Infusion - Regatta racing at the highest level
Adhesive - Flame-retardant adhesive for power packs in marine applications
Control - Validation of marine structures - Testing appraoches
Resin - New styrene-free resin: better for Catamaran Cruisers and the environment
VOC - Presatured wipes reduce VOC emissions
High performance - 48 days, 7 hours, 44 minutes around the world
USERS' PLATFORM
Composites in the world
Ying Yang table
The most luxurious golf car ever made
New carbon fibre band watch
Successful partners - A prefabricated FRP bridge for the oil and gas industry
Low-cost structural thermoplastic composites for transport
Making modular bus body shells from composite materials
Tougher fire-rated bus parts thanks to intumescent topcoat
KNOW-HOW
Bonding - Composite bonders - meeting the requirements of modern engineering
Manufacturing - ESTRIM - a fast-demoulding injection technology for epoxy composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Cover
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 2
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 3
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 4
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 5
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Contents
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 7
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Toho Tenax Europe to supply carbon fibre for Bombardier Cseries
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Glass Fibre - A global competition for breakthrough composite applications
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 10
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Agenda of events
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Innovation - Phenolic prepreg products for interior applications
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 13
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Market survey: China Yuan Long FRP broadens its range of skills beyond pultrusion
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Shanghai Tung Hsing Technology: steady growth through diversified markets
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 16
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Niche Market Bio-based polymers: a revolutionnary change
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 18
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 19
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 20
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Trends Kenaf, a fibre for the future: the Harusmas experience
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 22
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 23
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Mechanical properties of naturalfibre-reinforced composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 25
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 26
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 27
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Design - Wave impact resistance of racing yacht composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 29
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Infusion - Regatta racing at the highest level
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 31
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Adhesive - Flame-retardant adhesive for power packs in marine applications
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 33
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 34
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Control - Validation of marine structures - Testing appraoches
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 36
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 37
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Resin - New styrene-free resin: better for Catamaran Cruisers and the environment
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 39
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - VOC - Presatured wipes reduce VOC emissions
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 41
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 42
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - High performance - 48 days, 7 hours, 44 minutes around the world
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 44
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 45
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - New carbon fibre band watch
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Successful partners - A prefabricated FRP bridge for the oil and gas industry
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 48
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 49
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Low-cost structural thermoplastic composites for transport
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 51
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 52
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Making modular bus body shells from composite materials
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 54
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Tougher fire-rated bus parts thanks to intumescent topcoat
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 56
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 57
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Bonding - Composite bonders - meeting the requirements of modern engineering
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 59
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 60
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 61
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 62
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - Manufacturing - ESTRIM - a fast-demoulding injection technology for epoxy composites
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 64
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 65
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 66
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 67
JEC COMPOSITES MAGAZINE - Issue #59 - August/September 2010 - 68
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