PROTEX 223-2
Protex 223-2 is a 2 mil polyester film coated with a very high tack pressure sensitive adhesive. Applied to one side of fiber impregnated or aluminum honeycomb core material to hold in place on vacuum table for milling opposite side. The 2 mil polyester offers more flexibility as needed in some areas. PROTEX 223-2 has high tensile, tear and impact strength. It is inert in water, and is moisture/vapor resistance, is unaffected by oils, greases and volatile aromatics.
*This product is not intended for fly-away applications. Test prior to use on copper, brass or anodized aluminum. OUTDOOR EXPOSURE IS NOT RECOMMENDED.
BACKING
Thickness, mils 2
Tensile strength, PSI/mil 30,000
Elongation, % 60 - 110
Elmendorf Tear, grams/mils 15
ADHESIVE
Base Synthetic elastomer/resin
Adhesion to steel, lbs./in. width 8 - 12 (-1.5/+2.0)
(At time of manufacture)PSTC-1 (Modified) Silicone Free
LINER
Flat
STORAGE
Shelf life is 1 year if stored in a cool dry place, out of direct sunlight.
ROLL SIZES
48” x 60 yds