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2/3mm Thick White PTFE High Temp Flat Ring Plastic Washer Seal Gaskets All Sizes

Material Characteristics
Made from pure Polytetrafluoroethylene (PTFE), featuring:

Chemical Resistance: Resists strong acids, alkalis, solvents, and most chemicals.
Temperature Tolerance: Operates from -200°C to 260°C with stable performance.
Low Friction: Smooth surface reduces wear and tear.
Non-Toxic:safe for food and medical applications.

High-Efficiency Benefits

Sealing Performance: Ensures long-term leak-proof sealing.
Non-Stick: Easy to clean and maintain.
Insulation: Excellent for high-frequency electrical use.

Precautions

Avoid exposure to molten alkali metals or fluorine gas.
Apply even pressure during installation to prevent deformation.
Check for minor creep under prolonged high temperatures.

Applications

Chemical Industry: Reactors, pipeline flanges.
Food & Medical: Pharmaceutical equipment, food processing machines.
Electronics: High-voltage cables, semiconductor insulation.
General Machinery: Hydraulic systems, valve sealing.

Product information:

Product Name: 2/3mm Thick White PTFE High Temp Flat Ring Plastic Washer Seal Gaskets All Sizes

Material: PTFE

Inner Diameter：6mm~426mm

Outer Diameter：12mm~490mm

Measurement system: metric system

Color: White

Package included: according to your choice. Select your requirements from the drop down menu above

Note: This Product Is Available in Different Dimensions and Can Be Customized to Your Specific Needs. (If the Size You Are Looking for Is Not Listed, Please Contact Us. We Are Happy to Help! )

Tips:

1.Due to computers display colors differently,the color may vary slightly from the above images,Thanks for your understanding!

2.Due to different manual measurement methods, the size may be slightly different, please understand!

3.You have any questions, please feel free to contact us, we will reply as soon as possible and help you solve!

About usPaymentContact usGuaranteeAbout item

About us

●Hello Dear Customer:we have been engaged in online sales of hardware fasteners for more than 10 years, if you need a large number of or customized hardware products, please contact us, we can provide good prices and better service.

● All products in our store are elaborately made. Please feel free to buy.

● If you are satisfied with the products, I expect you can leave us positive feedback.
● If you have any problems or be not satisfied with them, please feel free to contact us, we will reply to you within 24 hours.

Payment

● We accept multiple payment methods supported by the platform.
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● The items you ordered will be shipped out in 2 business days by Air Mail when your payment is clear.

● We care about our valued buyers, if you have any questions, our Customer Service staff will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to the high volume of daily incoming emails and time zone difference, we may not be able to reply to your emails immediately. Please allow 12 business hours for us to respond.

Guarantee

● Good quality. Buy with confidence!

● If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
● Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
● We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately before you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

About item

●For the functional products in our shop, we make sure that the functions are the same as the description.

●About the product colour:Because of the different light and environment when the product is photographed, In a few instances the colour of the product may have a little colour difference with the actual colour of the product, I hope you can understand.