Last updated: August 2026
GORTEF makes PTFE (Teflon) coated glass fabric and skived film into four families of industrial product: tapes for heat sealer jaws and seal bars, belts and bands for band sealers, dryers and curing lines, sheets for platens and press covers, and food service release products for commercial kitchens. Everything is rated to +260°C and cut to your dimensions rather than sold in fixed sizes.
Every product page below lists constructions, thicknesses and sizes. If you know the machine but not the part, start from the machine finder instead and search by model or OEM part number.
PTFE Tapes
- Standard PTFE TapeHeat seal tape for packaging machines in 3, 5 and 10 thou, slit to any width from 1000 mm rolls.
- PTFE Skived Film TapeSkived film tape for electrical insulation, heat-resistant masking and low-friction wear strips.
- Zone TapesAn adhesive-free centre strip for impulse sealers, so nothing is left on the heating wire when the tape is changed.
- Metal Detectable TapesBlue PTFE tape with an aluminium layer an inline metal detector can see, for HACCP food lines.
Belts & Bands
- Heat Sealing BeltsEndless PTFE belts for continuous band sealers, made to your machine and supplied in pairs.
- Heat Sealing BandsSeamless sealing bands for vertical and horizontal form-fill-seal machines.
- Coated Dryer Mesh BeltsOpen-mesh fiberglass, Kevlar and Nomex belts for drying ovens. Mesh 1–8 mm, widths to 5000 mm.
- Heavy Duty Belting FabricsFluoropolymer-coated heavy belting for carpet manufacturing, rubber curing and high-load lines.
- Custom BeltsConfigure material, thickness, join, bullnose ends and tracking, see the belt in 3D, then request a quote.
Teflon Sheets
- PTFE & Teflon SheetsThe sheet range in full: 1000 mm wide, cut to any length from 1 to 30 m, rated +260°C.
- Self-Adhesive Sheets (AD)Silicone-adhesive backed sheets for platens, sealing plates and work surfaces.
- Non-Adhesive Sheets (NA)Unbacked reusable sheets for baking trays, press covers and release layers.
Food Service
Which Product Fits My Machine?
The machine finder cross-references packaging and garment machines to the tape, sheet, belt or band that fits them, and lists the OEM part numbers we already have equivalents for. Search it by model number or by the part number printed on the worn part.
Find products for your machinePrefer the Full Catalogue?
The printable catalogue lists the whole range with product codes, constructions and thicknesses in one document.
View the GORTEF product catalogueFrequently Asked Questions
Cut to order. Tapes are slit to any width from 1000 mm master rolls, and sheets are cut to any length from 1 to 30 m off a 1000 mm wide roll. Belts and bands are made endless to the length and width of your machine. Give us the dimensions of the part you are replacing and we will quote the matching product.
PTFE coated glass fabric and skived PTFE film are both rated for continuous service to +260°C. Where a product carries a silicone adhesive, the adhesive is the limiting layer rather than the PTFE. Each product page states the rating for that construction, and the PTFE temperature guide covers how heat affects service life.
Match the thickness of the part you are removing. Most heat sealer tapes are 3, 5 or 10 thou: 3 thou for fast impulse sealing, 5 thou as the general-purpose choice, and 10 thou where abrasion or a heavy jaw shortens tape life. If an OEM part is specified in mil, that is the same unit as our thou.
No. We supply single rolls and one-off cut lengths as readily as production quantities, and we ship across Australia and New Zealand.