MYLAR® MO

Product Description
Mylar® MO polyester film has excellent electrical properties. This film offer exceptional cut-through resistance, low shrinkage, low moisture absorption, and high thermal durability. It offers product uniformity that enhances processing on automatic slot and wedge insertion equipment.


General Product Info
The inherit mechanical durability of Mylar® Type MO film and its good dielectric and thermal durability characteristics endow this film with multiple advantages in motors and generators.


Typical Applications
Mylar® MO film is being widely used for electrical insultation in slot liners, wedges, and phase insulation for motors and generators. This film is also frequently used in hermetic motor/compressor sealed units, fractional horse power motors, diaphragms, and industrial laminations.


Approvals
UL Recognition - Product has been registered with Underwriters Laboratories.



Typical Properties
Available Thickness [Gauge]
500


Property Thickness Value Units Test
ELECTRICAL
Breakdown Voltage  500  13.5  kV  ASTM D149 1/4" electrode 500 V/sec 25℃ in air 
 
OPTICAL
Opacity  500  14  optical density 
 
PHYSICAL
Density  500  1.3923  g/cc   
Elongation at Break MD  500  140  ASTM D882A 
Elongation at Break TD  500  115  ASTM D882A 
Tensile Strength MD  500  27  psi  ASTM D882A 
Tensile Strength TD  500  30  psi  ASTM D882A 
Yield (nominal)  500  4,000  in²/lb   
 
THERMAL
Shrinkage MD (150℃)  500  1.1  Unrestrained @ 150℃/30 min 
Shrinkage TD (150℃)  500  0.7  Unrestrained @ 150℃/30 min 



Standard Put-ups
Core I.D. (Inches) Roll O.D. (Inches) Thickness (Gauge) Length (Feet)
10 (Master roll) 500 8,200



Contact Info
Mylar® Specialty Films U.S. Limited Partnership
3600 Discovery Drive
Chester, VA 23836-6436 USA
Tel: (800) 635-4639
Fax: (804) 530-9867



Disclaimer
Note: These values are typical performance data for Mylar® Specialty 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. Mylar® Specialty 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 (Mylar® Specialty Films Medical Policy). For other medical applications, see the Medical Caution Statement. Mylar® Specialty Films accepts no liability for use of it's products in medical applications not reviewed and approved by Mylar® Specialty Films or for product misuse. Mylar® Specialty 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 Mylar® Specialty Films U.S. Limited Partnership.