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Item#:  218  

General Formulations 218 WindowMark™ Blockout

  • Dual layer blockout vinyl
  • 100% opaque
  • Ideal for 2-way window graphics
  • Removable adhesive

Technical Specifications

Adhesion
  • To glass 16 to 32 oz. /in.
  • To standard test panels 16 to 32 oz. /in.
  • Tested according to PSTC-101 Method A with 24-hour dwell at 70° F and 50%
  • relative humidity. Typical values. Individual values may vary. Test thoroughly
  • before production.
Dimensional Stability Good
Expected Exterior Life 3 years (Unprinted)
Humidity Resistance Good
Removability Removable up to 1 year under normal conditions.
Storage Stability Good
Temperature Ranges
  • Minimum application temperature +40° F.
  • Service temperature -40° F to +180° F.
Thickness
  • Film 8.0 mils.
  • Adhesive 0.8 to 1.0 mils.
  • Liner 6.7 mils.
  • Thickness variance +/- 10%
Water Resistance Good. Test if immersed.

Resources

Name
Resources 218.pdf

General Formulations 218 WindowMark™ Blockout - 54" X 100'
Availability: In stock
Sku: 218-54
Price: $295.70 ( 0.63 /SQ. FT.)
General Formulations 218 WindowMark™ Blockout - 60" X 100'
Availability: In stock
Sku: 218-60
Price: $327.60 ( 0.63 /SQ. FT.)
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