1.5 mil Topcoated chrome PET/Hi-peel permanent psa (HPPA-21)/50# tight release liner. A topcoated polyester film that is metallized and adhesive coated on the opposite side for use in label and decal applications. Topcoating promotes excellent ink adhesion.
Unit of Measure



N/A Polyester

Typical Test Values

Tensile Strength Machine Direction (MD)

N/A 20 kg/mm

Tensile Strength Transverse Directions (TD)

N/A 25 kg/mm

Test Method for Tensile Strength

N/A ASTM D-882

Elongation to Break Machine Direction (MD)

N/A 150 %

Elongation to Break Transverse Directions (TD)

N/A 200 %

Test Method for Elongation to Break

N/A ASTM D-882
Shrinkage Machine Direction (MD)1 N/A 1.0 %
Shrinkage Transverse Directions (TD)2 N/A 0.5 %

Film Thickness (Caliper)

N/A 1.42 mil


Adhesive Information

N/A HHPA-21: A tackified acrylic emulsion which upon drying produces a clear pressure sensitive adhesive film. It has been formulated to provide immediate adhesion to a variety of surfaces, including polyolefins and corrugated. Recommended use, drum label, pe

Application Temperature

N/A >35 ºF

Service Temperature

N/A -20 to - 220 ºF

180 Degree (º) Peel Adhesion Weight at 30 Minute (min) Dwell Time

N/A 3.81 lb
178 Degree (º) Shear Adhesion Time3 N/A 3.98 hr

Loop Tack

N/A 2.63 lb/in²

Peel Adhesion Angle

N/A 180 (º)

Peel Adhesion Weight

N/A 3.81 lb

Dwell Time of Peel Adhesion

N/A 30 min

Shear Adhesion Angle

N/A 178 (º)

Release Liner

Release Liner Information

N/A 50 lb. Super calendared densified kraft tight release liner.

Sheffield Smoothness

N/A Matte Side

Release Liner

N/A 50 lb

Additional Information

Additional Information

N/A The information contained herein is believed to be reliable. All recommendations or suggestions are made without guarantee in as much as conditions and methods of commercial use are beyond our control. Properties given are typical values and are not specifications unless otherwise stated.



N/A All materials must acclimate to indoor temperatures and moisture levels for at least 24 hours prior to being processed.
  • 1 150 ºC at 30 min.
  • 2 150 ºC at 30 min.
  • 3 1" x 1" x 1000 gm