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.
Typical Properties – Backing
Elongation, % M.D. 60-110
Tensile strength, PSI/mil 30,000
Tear, grams/mils 15
Typical Properties – Adhesive
Adhesion to steel, lbs/inch width 10-13 (-1.5/+2.0) (At time of manufacture)
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
|Application Surface||Composite Milling|
|Application Surface||Moisture Barrier|
|Heat Tolerance Range||No heat applied|
|Heat Tolerance Range||100° - 150° F|