Skip to content
About Us
Capabilities
Markets & Applications
Food & Beverage
Health & Beauty Aid
Industrial
Window Films
Product Lines
Carton Window Film
Envelope Window Film
Heat Sealable Flexible Packaging
Laminated Flexible Packaging
Laminating & Converting Film
Lidding Films
Shrink Film
Specialty OPS
Thermoforming
Contact Us
Contact Us
Agents by Region
About Us
Capabilities
Markets & Applications
Food & Beverage
Health & Beauty Aid
Industrial
Window Films
Product Lines
Carton Window Film
Envelope Window Film
Heat Sealable Flexible Packaging
Laminated Flexible Packaging
Laminating & Converting Film
Lidding Films
Shrink Film
Specialty OPS
Thermoforming
Contact Us
Contact Us
Agents by Region
Search
Home
/
Envelope Window Film
/ 40LS Laser Compatible Polyester
EWF® 40LS
40LS Laser Compatible Polyester
A durable film that offers good clarity, puncture resistance, stability and high heat resistance for envelopes being run through a digital press.
Request a Quote
Resources
Spec Sheet 40LS Laser Compatible Polyester
Regulatory Compliance Statement - 40LS June 2026
SDS MPI OSHA Haz Com - 1910.1200 Compliance Letter 2026
MPI Statement of PFAS Compounds - January 2026
Typical Applications
Low shrink film for laser printing where high heat is present
Performance Characteristics
Developed for high heat offline laser printing processes
Low shrink film
Primary Markets
Windows in envelopes that will be subjected to higher temperatures in offline printing processes like laser and digital printing.
Questions?
Our team of experts is ready to help!
Contact us
Find your nearest agent or distributor
40LS Laser Compatible Polyester
Request-a-Quote
Please enable JavaScript in your browser to complete this form.
Please enable JavaScript in your browser to complete this form.
Name
*
First
Last
Business / Organization
info Organization Phone
Email
*
Phone
*
Details
*
Submit