Envelope
Window
Film®
Products
| Our Partners | E-Book
| Added Value Programs
MULTI-PLASTICS,
INC. is the major North American supplier of polystyrene film used by
most envelope manufacturers today. Approximately 52% of the North American
envelope manufacturers use EWF by choice and 35-40% of the European
envelope manufacturing community, as well. That equates into approximately
100 billion pieces of mail per year that are windowed with EWF from
MULTI-PLASTICS, INC.

In
order to save the Calculator to your hard drive, right click on the
link below and choose "Save Target As"
Then choose which folder on your hard drive you want to save it to.
Envelope
Patch Calculator | Envelope
Formula Chart
Introducing

EnviroSafe
is our line of eco-efficient films that provide environmentally responsible
behavior without compromising product performance, processibility or
aesthetic appearance.
Products
EWF®
1000 | EWF® 3000 | EWF®
2001 LDLJ | EWF®
20DG
EWG® 2500 | ERP® 2800
| EWF® 7000
EWF®
1000
A crystal clear, biaxially oriented polystyrene that is dimensionally
stable, contains no plasticizers, will not absorb moisture, allows water
vapor and gasses to pass through easily. A high gloss, stiff, stable
film that will not wrinkle or pucker. Excellent for printing.
EWF®
3000
Same as 1000 series only available in transparent tints. CUSTOM ORDER
ONLY! Minimum order is 1,200 pounds.
EWF®
2001 LDLJ
OCR PREFERRED®
This is the world's only envelope window film that was designed to offer
the envelope manufacturer, the mailer and the USPS something they could
all benefit from. EWF 2001 LDLJ offers a unique balance of properties
that provide real solutions for everyone involved in the mailing process.
For the envelope manufacturer it offers lay flat, modulus stiffness,
proper orientation, machining characteristics, and the scratch-resistance
they need to produce the highest quality and most cost effective envelope
for the mailer.
EWF
2001 LDLJ was designed to lay flat against the addressed insert and
to offer you proper balance of haze, reflectance and gloss, thereby
reducing the shadows and refractions that occur in the automated process
causing rejections and frustrating delays.
Click
here for a copy of the USPS
Approval Letter.
EWF®
20DG
A new generation of polystyrene Envelope Window Film enineered to degrade
in common disposal enviroments. A fully recyclable, economical alternative
to other ecological known choices.
Sell
Sheet
USPS
Approval Letter
Q&A
Sheet
EWG®
2500 Glassine
A cellulose paper made from the purest of products, wood and water.
EWG 2500, unlike other product claims, has a true environmental conscience.
From manufacturing to the end use and beyond, EWG 2500 is environmentally
kind.
Glassine
Running Tips
ERP®
2800
A silicone coated release liner. An unprinted, machine finished bleached
kraft paper. One side coated with a 100% silicone release coating. Produced
by the emulsion process, this product offers consistent release characteristics.
One color random print available upon special request.
EWF®
7000
A cellulose based product that is biodegradable like paper or board,
which is made from wood pulp, sourced from a certified, sustainable,
managed forestry.
Sell
Sheet
Home
Compostable
Click
here for a copy of the USPS
Approval Letter.