Polyurethane Adhesive withstands marine environments.May 2, 2008 -
Formulated for joining glass-reinforced plastics, SMC, ABS, and PVC, Araldite® 2055 adhesive is paste that has work life of 45-60 min at room temperature and bonded components can be handled after 6 hr at 73ºF. Thixotropic and gap-filling polyurethane adhesive is packaged in 400 mL dual-barrel cartridges that ensure thorough blending with disposable static mix nozzles.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Huntsman Corp.
10003 Woodloch Forest Drive
The Woodlands, TX, 77380
USA
Versatile Huntsman Araldite® 2000 Plus Adhesive Is Ideal for Fabricating Composite Rowing Shells
April 29, 2008
Polyurethane Combines Good Processing and Performance Characteristics
To produce durable rowing shells for touring, manufacturers are turning to fiber-reinforced plastics to produce stiff, lightweight hulls that are then bonded to composite or wooden ribs. Assembly of shell components calls for an adhesive that is suitable for bonding large composite parts, attains handling strength in minimal time and yields long-lasting joints even when exposed to sun, temperature extremes and water.
To meet this combination of requirements, Huntsman Advanced Materials has introduced a new polyurethane known as Araldite® 2055 adhesive. The product is a beige paste that has a work life of 45 to 60 minutes at room temperature. Bonded components can be handled after six hours at 73ºF (23ºC).
Araldite® 2055 polyurethane adhesive is thixotropic and gap-filling. It is specifically formulated for joining glass-reinforced plastics, SMC, ABS and PVC. Araldite® 2055 adhesive has good lap shear strength and peel strength, even when exposed to an outdoor marine environment.
To assemble glass-reinforced plastic and wood substrates, technicians simply sand and degrease surfaces to remove contaminants. Strongest joints are obtained by mechanically abrading or chemically etching degreased surfaces followed by a second degreasing treatment. Mixed adhesive can then be applied to prepared surfaces, components joined, and parts allowed to cure for six hours at 104ºF (40ºC). To facilitate handling, Araldite® 2055 polyurethane is packaged in waste-free, 400ml dual-barrel cartridges that provide for precise ratio control of resin and hardener and ensure thorough blending with disposable static mix nozzles.
Araldite® 2055 polyurethane adhesive is part of a new portfolio of structural adhesives from Huntsman Advanced Materials. The full family of Araldite® 2000 PLUS adhesives comprises 12 advanced epoxy, methacrylate and polyurethane systems designed to produce long-lasting bonds with high shear, peel and compression strength on a broad range of substrates.
For more information about Araldite® 2055 polyurethane and other Araldite® 2000 PLUS adhesives, contact: Huntsman Advanced Materials Customer Service by calling 888-564-9318, or e-mail: advanced_materials@huntsman.com. In addition, please visit our website: www.araldite2000plus.com.
About Huntsman
Huntsman is a global manufacturer and marketer of differentiated chemicals. Its operating companies manufacture products for a variety of global industries, including chemicals, plastics, automotive, aviation, textiles, footwear, paints and coatings, construction, technology, agriculture, health care, detergent, personal care, furniture, appliances and packaging. Originally known for pioneering innovations in packaging and, later, for rapid and integrated growth in petrochemicals, Huntsman today has 13,000 employees and operates from multiple locations worldwide. The Company had 2006 revenues of over $13 billion. For more information about Huntsman, please visit the company's website at www.huntsman.com.
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