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How To Measure and Cut-To-Size Policy | Close it

Cut-To-Size Items are Non-Returnable!

As per our Shipping and Returns Policy, custom cuts and fabricated parts are non-returnable. If you need an over- or undersized item, note it under \"Comments\" during Checkout. Cut-to-size orders have an acceptable cut tolerance of 1/8" (0.125"), so clarify if the adjustment is to be made on the (+) or (-) side of the saw blade. Please review our full return and shipping policy here.

Measure Twice, Cut Once

Since custom cuts and fabricated parts are non-refundable, be very careful while measuring your dimensions. As each cut is nominal, even the slightest miscalculation could be costly.

How to Use a Measuring Tape

Extend your tape measure several inches to find the 1 and 2 inch markers. In between the inch markers you’ll find 16 equally spaced tick marks.

Measure by counting the increments beyond the nearest inch. As the increments decrease, so does the length of the mark. For example, 1/2\" has a bigger mark than 1/4\" which has a bigger mark than 1/8\". The smallest mark follows at 1/16\". Please be aware that some measuring tapes may have even smaller increments.

Features of a Measuring Tape: Sliding End Hook

The sliding end hook is designed for two different types of measurements. An outside measurement (where the hook of the tape hangs over an edge), requires the hook to slide out a bit to account for the thickness of the material. When making an inside measurement (where the hook will push up against a surface), the clip slides in, again, accounting for its thickness. The measuring tape self-adjusts to guarantee an accurate measurement (as far as the tape is concerned).


PTFE Sheet | Natural Virgin Grade

PTFE Sheet | Natural Virgin Grade

PTFE, Polytetrafluoroethylene

SKU: TFENMV SH

Select your custom cut sizes:

  inches
  inches
  inches

Options
Available hole sizes: 1/8”, 5/32”, 3/16”, 1/4”, 5/16”, 3/8”, 7/16”, ½”, 9/16”, 5/8”, 11/16”, ¾”, 13/16”, 7/8”, 15/16”, and 1”

ESTIMATED SHIPPING TO 92111: $25.82
* Prices are subject to change every 6 days
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Description

PTFE, also known under the brand name Teflon®1, is a soft fluoropolymer mechanical plastic with exceptional resistance to high temperatures, chemicals, corrosion and stress cracking.

PTFE features impressive heat, mechanical toughness, electrical and low friction properties, making it the material of choice for many high heat and low friction applications.

PTFE plastic is available in FDA approved, electrical, mechanical, glass-filled and bearing grades.

Material Properties and Specification Sheet [PDF]

PTFE is soft and formable, often used for chemically resistant seals and gaskets. With strong electrical properties, PTFE is also used in many aerospace and computer applications. Glass-filled PTFE has enhanced strength and stiffness properties.

  • Bearings and bushings
  • Gears
  • Slide plates
  • Gaskets
  • Valve stem seals, valve seats
  • Chute liners
  • Pump parts
  • Cable insulation
  • Connector assemblies
  • Electrical sleeves
  • Semiconductor equipment
  • Scientific, medical equipment
  • Chemical resistant tubing
  • Shims
  • Oven plates
  • Non-stick and release coating

NEED A PTFE SAMPLE?
Thermoplastics Material Sample Pack
Machinable Plastics Material Sample Pack
Friction Resistance Material Sample Pack
Extreme Temperatures Material Sample Pack

1Teflon® is a registered trademark of E. I. du Pont de Nemours and Company.

Product Reviews

Specifications

Material: PTFE - PTFE
Water Absorption: 0.01% @ 24H
Density: 0.078 lb/in^3
Friction Coefficient: 0.1
Tensile Strength: 3200 psi
Tensile Modulus: 80 ksi
Flexural Modulus: 72 ksi
Flexural Strength: No-Break
Elongation: 300% @ Break
Izod Impact Strength: 3.5 ft-lb/in.
Hardness: 50 (Shore D)
Compressive Strength: 3500 psi
Compressive Modulus: 70 ksi
Continuous Operating Temp: 500°F
Heat Deflection Temp: 132°F @ 264 psi
Melting Point: 635°F
UL94 Flammability: V-0
Linear Expansion Coefficient: 7.5
Compliance: FDA, USDA
Dielectric Constant: 2.1 @ 1 MHz
Dissipation Factor: 0.0002 @ 1MHz

Frequently Asked Questions

What sets Interstate Advanced Materials apart?
Interstate Advanced Materials empowers customers to choose their pricing by maintaining a membership, available through tier levels that unlock access to exclusive pricing as well as shipping and volume discounts


What is Interstate Advanced Materials's Shipping Policy?
Our shipping policy can be found here and orders placed for non-cut-to-size stock items typically ship within 3 working days.

Is Interstate Advanced Materials site secure?
Absolutely. Your information is passed through our https site when you make a purchase. Your Credit Card is never stored on file.



WARNING: This product can expose you to chemicals including Tetrafluoroethylene, CAS 116-14-3, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Material Warning WARNING: This product can expose you to chemicals including Tetrafluoroethylene, CAS 116-14-3, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Disclaimer: Interstate Advanced Materials makes no representations about any of its products that are modified in any way after they leave its possession, nor do its representations apply when any of its products are improperly used or stored. Each customer of Interstate Plastics bears full responsibility for making its own determination as to the suitability of each material, product, recommendation or advice provided by Interstate Plastics. Each customer of Interstate Plastics must identify and perform all tests and analyses necessary to assure that its finished parts incorporating materials from Interstate Plastics will be safe and suitable for use under end-use conditions.