Yellow Gas-Rated PTFE · OEM / ODM · CAS 9002-84-0

Peflon Teflon Tape for Gas Manufacturer

High-density yellow PTFE thread seal tape engineered specifically for combustible-gas piping — natural gas, LPG and propane. A dry-seal solution compatible with plastic, brass, copper, aluminum and iron pipe.

PTFE Thread Sealing Tape for Fuel
YellowGas-Line Identifier
−260 – 260 °CService Range
ASTM D3308Compliant
3 Sizes+ Custom
Introduction

What is Peflon Gas Pipe Tape?

Peflon PTFE Gas Thread Seal Tape — commonly referred to as Teflon Tape for Gas — is a high-performance sealing material engineered for gas piping systems. Manufactured from high-purity, high-density polytetrafluoroethylene (PTFE, CAS 9002-84-0), it is a dry-seal solution that prevents leaks in threaded connections for combustible gases — natural gas, LPG and propane.

Chemically inert to hydrocarbons — see general PTFE property data — it is compatible with plastic, brass, copper, aluminum and iron piping.

Features & Benefits

Features & Benefits of Peflon PTFE Tape for Gas

Peflon yellow gas-line PTFE tape is a specialized sealing solution — premium-grade PTFE for reliable, leak-proof seals in combustible-gas applications.

Exceptional Thermal Stability

Retains seal integrity across cryogenic-to-high-temperature service.

Resists All Common Gas Constituents

Inert to methane, propane, butane and typical LPG/NG mixtures.

Excellent Tensile Strength

Will not shred or tear during wrap — clean installation on aggressive threads.

Non-Combustible Material

PTFE does not support combustion — inherent safety for gas service.

Clean, Dry Sealing

No oils, greases or pastes — no contamination of downstream gas equipment.

Specifications

Teflon Tape for Gas by Size

Gas-line thread tape stocked in common sizes plus custom specs — match roll format to your installation workflow.

Yellow teflon tape
Standard

1/2" × 260" Yellow Plumbers Tape

Go-to roll for home-improvement gas-fitting work and general plumbing tasks.

Yellow teflon tape
Heavy Duty

3/4" × 390" Plumbers Tape for Gas Line

Wider tape for natural-gas and propane lines — larger-diameter threaded connections.

High-Density PTFE Tape
Custom

Customized Size

Specify width, length, density and core — we build to your OEM spec.

Why Peflon

Why Choose Peflon Gas Plumbers Tape

ptfe teflon tape packing

Packaging

Retail packaging clearly indicates wrapping direction and installation guidelines — reduces installer error on site.

High Purity & Precision Technology

Manufactured with advanced precision slitting on high-purity PTFE polymer for consistent density and thickness.

test

Strict Testing with Gas Media

Comprehensive testing demonstrating compliance with international standards — certified chemical-resistance test reports available.

Applications

Teflon Tape for Propane, LP Gas & Fuel Lines

Peflon's yellow, high-density PTFE gas tape covers the full range of fuel-gas and fuel-line thread sealing. The same gas-rated tape that seals natural-gas fittings also handles propane, LPG and liquid-fuel lines, giving a denser, more gas-tight wrap on threaded metal joints than standard white plumber's tape.

  • Propane & LP gas: yellow high-density PTFE tape is the industry-standard choice for propane and LPG tapered (NPT) threaded joints.
  • Natural gas: the same yellow gas-rated tape suits natural-gas appliance and supply-line fittings.
  • Fuel lines & gasoline: PTFE is chemically inert to gasoline, diesel and most fuels, so PTFE thread tape suits tapered threaded metal fuel-line fittings (it is not a replacement for flare or compression seals).
FAQ

FAQ of PTFE Tape for Gas & Fuel Lines

How is gas-rated tape different from standard white PTFE tape?

Gas-safe PTFE tape uses higher-density PTFE, is yellow-colored for line identification and meets ASTM D3308 for gas service. Standard white tape is lower-density and intended for water plumbing, so it should not be used on combustible-gas threads.

Is the tape rated for natural gas, LPG, propane and fuel lines?

Yes — it is gas-rated for natural gas, LPG and propane on tapered NPT metal threads, and PTFE is chemically inert to gasoline and diesel for fuel-line fittings. It is not a replacement for flare or compression seals; always leak-test the finished joint.

Which certifications and test reports do you provide?

ASTM D3308 conformance with certified chemical-resistance test reports for regulated gas markets, plus per-batch documentation — supporting your qualification, audit and market-approval files.

Do you offer OEM / ODM, custom sizes and private-label packaging?

Yes. We build custom width, length, density and core to your spec, with private-label printing and retail-ready packaging for distributor and OEM programs.

What density, thickness and temperature range does the tape provide?

High-density yellow PTFE rated from −260 °C to +260 °C continuous (short-term peaks to ~300 °C), available in multiple thicknesses and widths for a denser, gas-tight wrap than standard tape.

Other Colors

Related Plumbers Tape Products

Beyond yellow gas tape, Peflon stocks a full range of colored PTFE thread seal tapes — each engineered for a specific service.

teflon tape plumbers

White Teflon Tape

Standard-density tape for general plumbing and potable-water lines.

Gray Teflon Tape

Heavy-density PTFE tape specifically for stainless-steel threads.

blue teflon tape

Blue teflon tape

High-density tape for stainless-steel threads and high-pressure water lines.

Technical Support

Technical Support of Teflon Tape for Gas

Choosing and applying gas-rated PTFE tape raises real questions — density, wrap direction, turns, thread type and leak testing. Our technical library shares practical, hands-on guidance from the Peflon materials team.

Blue Teflon seal tape
Article

Blue vs White PTFE Thread Seal Tape: Differences, Uses, and Which One Sells Better

Compare blue vs white PTFE tape with engineering data, pressure performance, and distributor margin strategy. Make better sourcing and selling decisions

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How to Choose PEEK for High-Temperature Parts

HDT reads like a service temperature. It isn't. Here's how Tg, Tm, HDT, and RTI really set PEEK's heat limits — and how to pick the right grade.

Peflon PEEK
Article

PEEK Material Processing Guide

Learn how to process PEEK material correctly. This guide covers common PEEK extrusion, injection molding, compression molding, 3D printing, and machining defects with practical troubleshooting tips.

Contact Us for a Free Gas Tape Sample

Whether you are a manufacturer or distributor of gas thread tape, contact Peflon for a free sample or sealing solution — one-stop technical support from grade selection and certification through custom packaging and bulk supply.

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