260 °C | 20 mm x 5 mm x 12 m | Uniflexon UFX: Premium ePTFE Gasket Tape with Adhesive Layer

Durable, Safe and Versatile Sealing for Industry, Chemical and Pharmaceutical Use

Uniflexon sealing tape is made from 100% expanded PTFE (ePTFE), offering exceptional chemical resistance, flexibility and mechanical strength. With its self-adhesive backing, it is easy to install on flanges and joints of various materials – even in complex or hard-to-reach configurations.

Technical Specifications

• Temperature range: –200 °C to +260 °C (continuous)

• Pressure resistance: Up to 80 bar

• pH range: Chemically inert (0–14)

• Tensile strength: 4 MPa

• Shore hardness: 55–65 ShA

• Friction coefficient: 0.1–0.2 (ISO 8295)

• Density: 0.65–0.85 g/cm³ (ASTM D792)

• Compressibility / recovery: 60% / 10% (ASTM F36A)

• Gas sealability: 0.1 ml/h at 40 bar (ASTM F37)

• Flame resistance: UL 94 V-0

• Compliance: FDA 21 CFR 177.1550, EC 10/2011, ASME
  
  

Key Benefits

• Universal chemical resistance against acids, alkalis, solvents and aging.

• Soft, elastic and strong, ideal for fragile surfaces like glass, ceramics or plastics.

• Perfect fit due to lateral expansion and easy cutting.

• Self-adhesive backing enables fast, clean installation without waste.

• Unlimited shelf life – no degradation over time.

Applications

• Light flange connections

• Equipment in the chemical, food, and pharmaceutical industries

• Fragile sealing surfaces (e.g., plastic or epoxy)

• Maintenance-critical and temporary seals

Available Versions

• Profiles: Rectangular, square, and round

• Sizes: From 3x mm to 85 mm width

• Packaging: Individual rolls in boxes or palletised bulk sets

Installation Tip

Select tape width approx. 1/2 to 2/3 of the flange width to allow for lateral expansion during compression.

Choose Uniflexon ePTFE tape – the reliable and versatile sealing solution for demanding industrial conditions.