HEADQUARTERS
Polyonics, Inc.
28 Industrial Park Drive
Westmoreland N.H. 03467
Ph: +1.603.352.1415
Fax: +1.603.352.1936
Email: info@polyonics.com
Toll Free: (888) 765-9669
SINGAPORE
Polyonics Pte Ltd
Richfield Industrial Centre
120 Eunos Avenue 7, #01-01
Singapore, 409574
Ph: 65-6542-5484
Fax: 65-6542-5185
Email: infoasia@polyonics.com
SHANGHAI
Polyonics, Inc.
Unit 1004A Xin Cheng Mansion
No. 167 Jiangning Road
Shanghai, China 200041
Phone 86-21-6258-0571
Fax: 86-21-6258-0579
Email: infoasia@polyonics.com
SHENZHEN
Polyonics, Inc.
Tianjiao Shijia Bldg. #8
Unit 9F Jinhua Rd.
Shenzhen, Guangdong,
China 518101
Phone 86-755-8825-0441
Fax: 86-755-8825-2429
Email: infoasia@polyonics.com
Protective Overlays for Printed and Flexible Electronics
Clear & Amber Overlaminating Films for Protecting Printed Circuits from Harsh Environments
Polyonics' protective overlays are composites of high temperature films including polyimide and PEN, coated on one side with a durable pressure sensitive adhesive. These overlays are intended to be cold laminated to a printed circuit. The resulting laminate will encapsulate the printed circuit and provide protection from harsh environments.
These overlays are available in various thicknesses including:
Product |
Face Type |
thickness MIls (um) |
Adhesive Type |
Adhesive Thickness mils (um) |
Comment |
Polyimide |
1 (25) |
Acrylic |
1 (25) |
Provides high level protection to high temperatures, electrical insulation, chemicals and abrasion | |
Polyimide |
2 (50) |
Acrylic |
2 (25) |
Same as 1501, but also provides a greater rigidity and improved adhesions to complicated circuits. | |
PEN |
2 (50) |
Acrylic |
1 (25) |
A clear overlay providing good durability and protection. |
Application:
Thin and flexible electronic circuits are comprised of various conductive, semi-conductive and resistive materials that have been deposited (i.e., printed) in patterns to form an electrical circuit. These materials can be vulnerable to degradation or damage during the fabrication process or in final use. Cleaning solvents and abrasion during handling are examples of sources that may cause damage to these sensitive circuits.
To provide protection Polyonics is offering protective overlays that utilize high temperature films with a durable pressure sensitive adhesive. These overlays can be applied with cold lamination and provide superior durability. The polyimide and PEN (polyethylene naphthalate) films are designed for good dimensional stability at high temperatures and good abrasion and chemical resistance.
In addition, Polyonics can provide additional properties to polyimide film such as flame retardants, opacity and static dissipation to these films.
To learn more about these protective overlays for printed printed circuits, call our technical experts at (603)352-1415 or email us at info@polyonics.com
- High temperature resistance
- Chemical resistance
- Abrasion resistance
- Clear or amber film
- REACH & RoHS compliant