MYLAR® A

Product Description
Mylar® A films are tough, general purpose films that are transparent in 48 through 92 gauge and translucent in heavier gauges. They have a rough surface to provide ease of handling, good adhesion, and processability. They are used for a broad range of industrial applications.


General Product Info
Mylar® A films have balanced tensile properties and excellent resistance to moisture and most chemicals. They can withstand temperature extremes from -100°F to 300ºF. Mylar® does not become brittle with age under normal conditions, because it contains no plasticizers.


Typical Applications
Mylar® A films are used extensively in a wide variety of markets. Some of them are:
  • Book jackets
  • Carbon ribbon
  • Control Tape
  • Drumheads
  • Duct Liners
  • Identifications
  • Membrane touch switches
  • Metallized Base
  • Pressure Sensitive Labels (plain or metallized)
  • Protective surfacing
  • Release liners
  • Roll leaf (hot stamping)


Approvals
Food Contact Status - Please contact your DuPont Teijin Films representative to receive the Regulatory Compliance documents



Typical Properties
Available Thickness [Gauge]
48;    75;    92;    142;    200;    300;    400;    500;    750;    900;    1000;    1200;    1400


Property Thickness Value Units Test
OPTICAL
Haze  48  ASTM D1003 
Haze  1400  90  ASTM D1003 
 
PHYSICAL
Elongation at Break MD  48  110  ASTM D882A 
Elongation at Break MD  1400  170  ASTM D882A 
Elongation at Break TD  48  70  ASTM D882A 
Elongation at Break TD  1400  170  ASTM D882A 
Modulus  48 - 1400  507  kpsi  ASTM D822 
Tensile Strength MD  48  26  kpsi  ASTM D882A 
Tensile Strength MD  1400  26  kpsi  ASTM D882A 
Tensile Strength TD  48  32  kpsi  ASTM D882A 
Tensile Strength TD  1400  25  kpsi  ASTM D882A 
 
THERMAL
Shrinkage MD (150°C)  48  2.0  Unrestrained @ 150°C/30 min 
Shrinkage MD (150°C)  1400  1.3  Unrestrained @ 150°C/30 min 
Shrinkage TD (150°C)  48  1.0  Unrestrained @ 150°C/30 min 
Shrinkage TD (150°C)  1400  0.8  Unrestrained @ 150°C/30 min 
 
Yield
Yield  48  41,300  in²/lb   
Yield  75  26,500  in²/lb   
Yield  92  21,500  in²/lb   
Yield  142  14,000  in²/lb   
Yield  200  9,900  in²/lb   
Yield  300  6,600  in²/lb   
Yield  400  5,000  in²/lb   
Yield  500  4,000  in²/lb   
Yield  750  2,600  in²/lb   
Yield  900  2,200  in²/lb   
Yield  1000  2,000  in²/lb   
Yield  1400  1,400  in²/lb   



Contact Info
DuPont Teijin Films U.S. Limited Partnership
3600 Discovery Drive
Chester, VA 23836 USA
Tel: (800) 635-4639
Fax: (804) 530-9867



Disclaimer
Note: These values are typical performance data for DuPont Teijin Films' polyester film; they are not intended to be used as design data. We believe this information is the best currently available on the subject. It is offered as a possible helpful suggestion in experimentation you may care to undertake along these lines. It is subject to revision as additional knowledge and experience is gained. DuPont Teijin Films makes no guarantee of results and assumes no obligation or liability whatsoever in connection with this information. This publication is not a license to operate under, or intended to suggest infringement of, any existing patents.

CAUTION: Do not use in medical applications involving permanent implantation in the human body (DuPont Teijin Films Medical Policy). For other medical applications, see the Medical Caution Statement. 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.

Melinex®, Mylar® and Melinex® STTM are registered trademarks of DuPont Teijin Films U.S. Limited Partnership.