PTFE High-Temp Adhesive Tape 300°C – Heat Resistant Insulation

PTFE High-Temperature Adhesive Tape – 300°C Heat Resistant Insulation Sealing Cloth

Meet the go-to tape for demanding applications: our PTFE High-Temperature Adhesive Tape is engineered to perform where ordinary tapes fall short. Whether you're insulating heat-sealing machines, protecting conveyor belts, lining baking surfaces, or wrapping pipes, this durable Teflon-coated cloth tape delivers consistent, reliable performance at temperatures up to 300°C (572°F).

Available in 9 convenient width options, it's easy to find the perfect fit for your project — from precise electronics work to heavy-duty industrial sealing tasks.

Key Features

• Superior Non-Stick Surface: PTFE (Teflon) coating prevents adhesion of food, chemicals, adhesives, and debris — effortless to clean every time.
• 300°C (572°F) Temperature Rating: Performs reliably under extreme heat without melting, shrinking, or losing adhesion.
• Excellent Electrical Insulation: Ideal for wiring, motors, and electronic components where thermal and electrical protection is needed.
• Chemical Resistance: Resists most solvents, oils, and corrosive substances, making it suitable for industrial and laboratory environments.
• Durable Fiberglass-Reinforced Cloth Backing: Strong yet flexible — conforms to irregular surfaces without tearing.
• Easy Application: Clean, pressure-sensitive adhesive backing for fast, mess-free installation.
• Eco-Friendlier Choice: Long-lasting material reduces the need for frequent replacement — a more sustainable option for workshops and kitchens alike.
• 9 Width Options: Select the size that's right for your specific application.

Common Applications

• Heat-sealing and packaging machines
• Baking mats and oven liners
• Conveyor belt surfaces
• Pipe wrapping and plumbing insulation
• Electrical and motor insulation
• 3D printer beds and hot plates
• Industrial rollers and press platens

Product Specifications

• Material: PTFE (Polytetrafluoroethylene) coated fiberglass cloth
• Max Continuous Temperature: 300°C (572°F)
• Adhesive Type: Pressure-sensitive silicone adhesive
• Available Widths: 9 options to choose from
• Color: White/Off-White

For more information on the safe use of PTFE and related materials in industrial and consumer applications, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What is PTFE adhesive tape and what is it used for?

A: PTFE (Polytetrafluoroethylene) adhesive tape is a high-performance, non-stick tape made from Teflon-coated fiberglass cloth with a pressure-sensitive silicone adhesive backing. It is widely used in heat-sealing machines, packaging equipment, baking surfaces, conveyor belts, pipe insulation, electrical motor windings, and 3D printer beds — anywhere that high-temperature resistance, non-stick properties, and chemical resistance are required.

Q: How high a temperature can this PTFE tape withstand?

A: This PTFE adhesive tape is rated for continuous use up to 300°C (572°F), making it suitable for demanding industrial, culinary, and electronics applications where ordinary tapes would degrade or fail.

Q: Can I use this tape on food-contact surfaces?

A: Yes — PTFE is a food-safe, non-toxic material widely used in culinary settings. It is non-stick, easy to wipe clean, and resistant to grease, oils, and food residue, making it an excellent choice for oven liners, baking mats, and food-processing equipment surfaces.

Q: How do I choose the right width for my application?

A: This tape is available in 9 different width options to suit a wide range of projects. For narrow sealing elements or wire insulation, choose a smaller width; for conveyor belts, press platens, or large surface coverage, opt for a wider size. Simply measure the surface or component you need to cover and select accordingly.