Skip to content
1 (626) 359-3261 1 (626) 359-7160


Protex® 223-2


High tack 2 mil clear polyester film with high tensile, tear and impact strength. It is inert in water, moisture/ vapor resistant. Material is unaffected by oils, greases and volatile aromatics.




Applied to honeycomb core material on one side to hold core material in place on vacuum table while being milled or machined.

Protex® 223-2 is used where less protection than Protex® 223-5 is required.

Liner allows the product to be die-cut if desired.

Surface Sensitivity


Typical Properties – Backing

Elongation, % M.D. 60-110
Tensile strength, PSI/mil 30,000
Tear, grams/mils 15

Typical Properties – Adhesive

Base elastomer/resin
Adhesion to steel, lbs/inch width 10-13 (-1.5/+2.0) (At time of manufacture)
PSTC-1 (Modified)

Typical Properties – Liner


Typical Properties – Storage

Shelf life is 1 year if stored in a cool dry place, out of direct sunlight.

Standard Sizes Available

48″ x 60 yds

Protex® 223-2 – Product Information Sheet (PDF)


Application Surface Composite Milling
Application Surface Moisture Barrier
Thickness 2 MIL
Adhesion Level High
Heat Tolerance Range No heat applied
Heat Tolerance Range 100° - 150° F
Back To Top