Acrylic Adhesive PTFE Tape (Acrylic PTFE Tape / Silicone-Adhesive-Free PTFE Tape

Product Specification

1. Product Overview

Nomay Acrylic Adhesive PTFE Tape combines a non-stick, low-friction PTFE working surface with single-sided acrylic pressure-sensitive adhesive.

Also known as Acrylic PTFE Tape or PTFE Tape with Acrylic Adhesive, it is intended for guide rails, rollers, equipment lining and selected heat-sealing applications.

PTFE film and PTFE-coated fiberglass are separate backing options. Their surface texture, flexibility, dimensions and mechanical properties must be specified individually.

2. Product Construction

PTFE Film Version
PTFE film provides a working surface without a woven fiberglass texture. Film processing method and thickness influence conformity and dimensional behavior.

PTFE-Coated Fiberglass Version
Woven fiberglass coated with PTFE provides a reinforced working surface. Weave and coating coverage influence flexibility, finish and wear.

Adhesive: Acrylic pressure-sensitive adhesive on one side.
Liner: Release paper or film on liner-backed versions.
Formats: Slit rolls, sheets, strips and die-cut parts; self-wound requirements confirmed separately.

Total thickness includes backing and adhesive and excludes the removable liner.

3. Backing & Adhesive System

The PTFE surface helps release contacting materials and reduce sliding friction.

Film is useful where a woven texture is undesirable. Fiberglass reinforcement supports dimensional stability, but relative wear life must be tested rather than assumed.

Acrylic adhesive provides an alternative where silicone PSA is restricted. It does not establish that the complete tape is silicone-free; backing treatment, liner and converting controls remain relevant.

Initial tack and maximum temperature depend on the selected formulation, not the adhesive name alone.

4. Available Specifications

Series: NM-PTFE-ACR.
Backing: PTFE film or PTFE-coated fiberglass, selected separately.
Adhesive: Acrylic pressure-sensitive adhesive.
Adhesive side: Single-sided.
Backing and adhesive thickness: Confirm by selected construction.
Total thickness: Confirm, excluding liner.
Width and roll length: Specified to order.
Colors: Milky white, light brown or brown, subject to grade.
Liner: Paper or film selected for release and converting.
Formats: Finished rolls, slit rolls, sheets, strips and die-cut parts.
Master-roll dimensions and tolerances: Confirm by construction.

The former unified 0.10–0.30 mm range is not a verified range for every backing option. Final specification must be confirmed for the selected Nomay model.

5. Key Features & Buyer Benefits

• PTFE helps reduce drag and material buildup.
• Acrylic adhesive provides an alternative to silicone PSA.
• Film and reinforced options address different surface requirements.
• Replaceable liners protect machinery contact areas.
• Custom strips reduce onsite cutting.
• Liner-backed parts support repeatable installation.
• Release surfaces can simplify cleaning when compatible with the process material.

6. Application Procedure

Step 1 — Identify equipment, substrate, contact material, surface geometry and silicone restrictions.

Step 2 — Select film or fiberglass backing, acrylic grade, thickness, dimensions and liner.

Step 3 — Define continuous and peak temperatures, exposure time, pressure, speed, chemicals and removal requirements.

Step 4 — Prepare slit rolls or converted parts and plan roller seams, overlaps and exposed edges.

Step 5 — Clean and dry the surface, apply uniform pressure and avoid excessive tension, wrinkles and trapped air.

Step 6 — Validate release, adhesion, wear and removal under the actual operating cycle before production.

7. Application Industries

• Packaging and heat-sealing equipment.
• Printing and graphic arts.
• Paper, film and web converting.
• Plastics processing.
• Adhesive and coating machinery.
• Composite tooling, subject to resin and cure compatibility.
• Industrial machinery maintenance.

8. Application Scenarios / Problems Solved

Guide Rails and Chutes
Install a low-friction surface where moving material drags or marks. Confirm load, speed, edge geometry and wear. PTFE does not guarantee scratch-free handling under every condition.

Roller Covering
Use a release surface where coatings, adhesives or inks accumulate. Confirm diameter, seam layout, chemicals and peel forces. A flat-surface adhesion result does not establish rotating-service durability.

Heat-Sealing Equipment
Use on suitable bars or rollers when the complete tape meets the cycle. Confirm actual tape temperature, pressure and dwell time. PTFE surface heat resistance alone does not establish adhesive capability.

Silicone-Restricted Processes
Select acrylic PSA where silicone adhesive is restricted. Confirm complete-product contamination limits and test methods; acrylic chemistry does not prove total silicone absence.

Tooling Release
Use strips on compatible fixtures or lay-up surfaces. Confirm resin, cure cycle and required surface finish. Do not assume compatibility with every composite process.

9. Performance & Operating Conditions

Temperature
Selected comparable acrylic PTFE film and glass cloth grades have published service references around -40°C to 177°C. These are selection references, not verified Nomay ratings. Confirm continuous and peak conditions separately.

Adhesion
Specify substrate, test method, specimen width, pressure and dwell time. Evaluate low-surface-energy plastics and contaminated or textured surfaces separately.

Release and Wear
Performance depends on coating or film, pressure, speed and contact material. Worn fiberglass-backed tape may expose reinforcement.

Chemicals and Removal
The adhesive and edges may be less resistant than the PTFE face. Confirm solvent exposure and aged removal behavior.

10. Comparison & Selection Guide

Choose PTFE film where avoiding woven texture and obtaining suitable conformity are priorities.

Choose PTFE-coated fiberglass where reinforcement and dimensional stability are important.

Choose acrylic adhesive where its confirmed performance meets the process, including silicone-PSA restrictions.

For higher temperatures, evaluate a suitable silicone grade separately. For precision parts, specify a liner and approved drawing.

11. Important Selection Notes + Technical Notes / FAQ

A. Important Selection Notes

• Backing options require separate specifications.
• Reference temperatures are not Nomay guarantees.
• Acrylic adhesive does not prove complete-product silicone freedom.
• PTFE does not automatically establish food-contact or antistatic performance.
• Confirm tolerances, inventory and removal conditions.

B. Technical Notes / FAQ

Are film and fiberglass versions interchangeable?
No. Their construction and performance differ.

Can the tape continuously operate at 260°C?
No general 260°C rating is established for this series.

Can it be used for heat sealing?
Yes, where the selected grade meets the actual cycle.

Is it residue-free?
Removal depends on substrate, heat and aging.

Can it be die cut?
Liner-backed versions can be converted to approved dimensions.

12. Inquiry Requirements / Request a Quote

Provide application, substrate or contact material, process temperature, continuous temperature, peak temperature, exposure time, thickness, width, roll length, quantity and destination country.

Include backing preference, silicone limits, speed, pressure, cleaning chemicals, liner, removal requirements and drawings with tolerances.

Nomay will confirm the model, construction, technical specification, available size, processing method, samples, MOQ, quotation and applicable test reports or regulatory documents.