PTFE Heat Press Sheet — Protect Prints and Platens on Every Press
A PTFE (polytetrafluoroethylene) sheet sits between the heat press platen and the garment or substrate, acting as a non-stick barrier that prevents ink bleed, vinyl adhesive, and sublimation dye from bonding to the platen surface. It also protects heat-sensitive materials from direct platen contact and diffuses heat slightly to reduce hot-spot scorching on lighter fabrics.
Use a sheet on every press — not just with difficult materials. It extends the life of the platen, keeps production clean between colour changes, and avoids the cost of a contaminated platen requiring full cleaning or replacement.
Which thickness to choose
| Thickness | Best for |
|---|---|
| 0.1 mm (standard) | Standard HTV pressing, sublimation blanks, DTF transfers, screen-printed transfers on light-to-medium fabrics. Everyday production use. |
| 0.18 mm (heavy) | Thick substrates: denim, canvas, neoprene, ceramic tiles. Provides more heat diffusion and extra protection on surfaces where scorching is a risk. |
Which side faces down? The matte/duller side faces the garment or substrate; the slightly shinier side faces the platen. The matte side is less likely to mark light-coloured fabrics.
Rinse with mild soap and warm water when the surface becomes cloudy or collects residue. PTFE sheets are reusable for 100+ press cycles with normal care.
| Property | Detail |
|---|---|
| Material | PTFE (polytetrafluoroethylene) |
| Thicknesses | 0.1 mm (standard), 0.18 mm (heavy) |
| Sizes | 400 × 500 mm, 800 × 500 mm, 1,000 mm wide (by metre) |
| Temp rating | Up to 260°C continuous |
| Reusable | Yes — 100+ cycles with normal use |
| Compatible with | HTV, sublimation, DTF, screen-printed transfers |




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