DuPont Teijin Films accepts no liability for use of it's products in medical applications not reviewed and approved by DuPont Teijin Films or for product misuse. DuPont Teijin Films supplies products to an agreed specification and does not manufacture products designed specifically for medical end use. To ensure that the hazard/chemical information is accurate, consult the MSDS (Material Safety Data Sheet) supplied with the chemical. DuPont DISCLAIMS ANY RESPONSIBILITY OR LIABILITY FOR SUITS SELECTED USING these PRODUCT SELECTOR TOOLS, BASED ON ANY INCOMPLETE, INACCURATE, OR MISLEADING INFORMATION PROVIDED BY THE USER. All data provided according to ISO 10350 for single points and ISO 11403 for multipoints. Contact DuPont for Material Safety Data Sheet, general guides and/or additional information about ventilation, handling, purging, drying, etc. Hytrel® 4056 is a plasticizer free thermoplastic polyester elastomer. It is light stabilized and contains a non-discoloring stabilizer. Possesses good melt stability, excellent toughness, resilience, high resistance to creep, impact and flex fatigue, flexibility at low temperatures and good retention of properties at elevated temperatures.