Advanced Materials Aradur® 42 Hardener GENERAL: ®Aradur 42 is used to enhance the workability of coatings systems providing longer pot lives and lower viscosities. CHEMICAL DESCRIPTION: ®Aradur 42 is pure isophorone diamine (IPD). APPLICATIONS: • Flooring • Epoxy aggregate • Solvent-free maintenance coatings • Tank linings • Self leveling flooring • Light colored or clear topcoats ADVANTAGES: • Very low viscosity • Low temperature cure (down to 40°F) • Good hardness • Good color retention • Excellent resistance to water, dilute inorganic acids, bases and aliphatic solvents • Compliant with FDA 21 CFR 175.300 for food contact applications TYPICAL PROPERTIES*: Visual Appearance Clear, no contamination Color, APHA, max 15 Viscosity @ 25°C (77°F), mPa s (cPs) 13 Active Hydrogen Equiv. Wt. 42.4 3 Density @ 25°C (77°F), g/cm(lb/gal.) 0.92 (7.7) Flash Point, Closed Cup, °C (°F) 110 (230) * Typical properties are based on Huntsman’s test methods. Copies are available upon request. July 2010 Aradur 42 ®Page 1/3 APPLICATION INFORMATION: ®The low viscosity of coatings and flooring systems based on Aradur 42 facilities their application by normal means. If applied by two-component, heated spray equipment, care should be taken not to heat either component above 37.8°C (100°F). STORAGE: ®Aradur 42 is supplied in 397 pound steel drums. This product should be stored in a dry place, in the sealed original container, at temperatures between +2°C and +40°C (+35.6°F and 104°F). Under these storage conditions, the shelf life is 3 years. The product should not be exposed to direct sunlight. Huntsman Advanced Materials Americas LLC maintains up–to-date Material Safety Data Sheets (MSDS) on all of its products. These sheets contain pertinent information that you may need to protect your employees and customers against any known health or safety hazards associated with our products. Users should review the latest MSDS to determine possible health hazards and appropriate precautions to implement prior to using this material. Refer to MSDS as mentioned above. PRECAUTIONARY STATEMENT First Aid! KEEP OUT OF REACH OF CHILDREN FOR PROFESSIONAL AND INDUSTRIAL USE ONLY July 2010 Aradur 42 ®Page 2/3 Huntsman Advanced Materials warrants only that its products meet the specifications agreed with the user. Typical properties, where stated, are to be considered as representative of current production and should not be treated as specifications. The manufacture of materials is the subject of granted patents and patent applications; freedom to operate patented processes is not implied by this publication. While all the information and recommendations in this publication are, to the best of Huntsman Advanced Material’s knowledge, information and belief, accurate at the date of publication, NOTHING HEREIN IS TO BE CONSTRUED AS A WARRANTY, WHETHER EXPRESS OR IMPLIED, INCLUDING BUT WITHOUT LIMIATION, AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN ALL CASES, IT IS THE RESPONSIBILITY OF THE USER TO DETERMINE THE APPLICABILITY OF SUCH INFORMATION AND RECOMMENDATIONS AND THE SUITABILITY OF ANY PRODUCT FOR ITS OWN PARTICULAR PURPOSE. The behaviour of the products referred to in this publication in manufacturing processes and their suitability in any given end-use environment are dependent upon various conditions such as chemical compatibility, temperature, and other variables, which are not known to Huntsman Advanced Materials. It is the responsibility of the user to evaluate the manufacturing circumstances and the final product under actual end-use requirements and to adequately advise and warn purchasers and users thereof. Products may be toxic and require special precautions in handling. The user should obtain Safety Data Sheets from Huntsman Advanced Materials containing detailed information on toxicity, together with proper shipping, handling and storage procedures, and should comply with all applicable safety and environmental standards. Hazards, toxicity and behaviour of the products may differ when used with other materials and are dependent on manufacturing circumstances or other processes. Such hazards, toxicity and behaviour should be determined by the user and made known to handlers, processors and end users. Except where explicitly agreed otherwise, the sale of products referred to in this publication is subject to the general terms and conditions of sale of Huntsman Advanced Materials LLC or of its affiliated companies including without limitation, Huntsman Advanced Materials (Europe) BVBA, Huntsman Advanced Materials Americas Inc., and Huntsman Advanced Materials (Hong Kong) Ltd. Huntsman Advanced Materials is an international business unit of Huntsman Corporation. Huntsman Advanced Materials trades through Huntsman affiliated companies in different countries including but not limited to Huntsman Advanced Materials LLC in the USA and Huntsman Advanced Materials (Europe) BVBA in Europe. Araldite and Aradur are registered trademarks of Huntsman Corporation or an affiliate thereof in one or more, but not all, countries. IMPORTANT LEGAL NOTICE Main Offices : Huntsman Corporation 10003 Woodloch Forest Dr. The Woodlands Texas 77380 (281) 719-6000 Huntsman Advanced Technology Center 8600 Gosling Rd. The Woodlands Texas 77381 (281) 719-7400 Website : www.huntsman.com/advanced_materials Copyright © 2008 Huntsman Corporation or an affiliate thereof. All rights reserved. July 2010 Aradur 42 ®Page 3/3