General Formulations GF 218 WindowMark™ Blockout
100% Opaque Window Film for High-Impact Graphics
$414.98
In StockSKU:
General Formulations GF 218 WindowMark™ Blockout - 8.0 Mil Gloss White Dual-Layer Vinyl
- 100% Opaque Blockout Vinyl – Ensures zero light transmission for full coverage.
- Removable Adhesive – Provides strong adhesion but removes cleanly when needed.
- Gloss White Finish – Delivers sharp, vibrant prints for window graphics.
- Outdoor Durability – Up to 3 years of reliable performance.
- Wide Compatibility – Works with solvent, eco-solvent, latex, and UV curable inks.
Can GF 218 be used as a blockout vinyl?
Yes! GF 218 is designed for 100% opacity, making it ideal for blocking light on storefront and interior windows.
Can GF 218 be used for reverse print window decals?
Yes! For a push-pull style decal, reverse print on a clear vinyl like GF 206 or GF 255, then print right-read on GF 218, laminate the two films together, and trim for a double-sided window graphic.
Can GF 218 be contour cut?
Yes, for medium to large decals. GF 218 is not recommended for intricate letters or small-cut graphics due to its dual-layer construction.
Product Specifications
- Brands: General Formulations
- Media Applications: Window Graphics
- Media Type: Polyester
- Media Finish: White
- Media Thickness: 7 mil
- Media Width: 54 in, 60 in
- Media Length: 100 ft
- Core Size: 3 in
- Media Durability: Indoor
- Units Per: 1 Roll per Box
- Ink Compatibility: Eco-Solvent
- Media Adhesive: Removable
- Vinyl Features: Blockout
- Printable Vinyl: Yes


