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PTFE Flat Washer Gasket | 1.25mm Thick | ID 3–155mm | For Flanges

PTFE Flat Washer Gasket | 1.25mm Thick | ID 3–155mm | For Flanges

1997 in stock

Regular price $31.39 USD
Sale price $31.39 USD Regular price
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👀We use free standard shipping by default, customers don't need to pay shipping fee, product details please click below 🔘【Description】 page to view.

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🔥 Bulk Savings: Buy 3 or more items and enjoy >15% off – discount applied automatically. 🔥

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Estimated delivery: 12-26 days (Standard delivery (free shipping by default)), 3-6 days (Expedited delivery 「Expedited delivery fee required」).

Returnable within 35 days of purchase for quality issues. Duties and taxes are non-refundable.

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Description

PTFE Flat Washer Gasket | 1.25mm Thick | ID 3–155mm | High Temp & Chemical Resistant Sealing Ring

Ensure reliable sealing performance for your industrial systems with our 1.25mm thick PTFE flat washer gasket. Designed for precision flange applications, these gaskets are resistant to high and low temperatures, corrosion, chemicals, and aging—making them ideal for demanding environments such as chemical processing, water treatment, and food-grade machinery.


✅ Features of the PTFE Flat Washer Gasket

  • Manufactured from 100% virgin PTFE (Teflon)

  • Uniform thickness: 1.25mm (0.049")

  • Wide inner diameter range: 3mm to 155mm (0.12" to 6.10")

  • Exceptional resistance to high/low temperatures (-180°C to +260°C / -292°F to +500°F)

  • Chemically inert and non-aging—perfect for corrosive and high-purity systems

  • Available in 1pc, 2pcs, 5pcs, and 10pcs packs

  • Ideal for flange sealing, pumps, valves, chemical tanks, and gas lines


📏 Available Sizes (ID × OD × Thickness)

All gaskets have a fixed thickness of 1.25mm (0.049"), with dozens of ID × OD combinations to choose from.
Below are common size examples:

ID (mm) OD (mm) ID (inch) OD (inch) Pack
3 6 0.12" 0.24" 10pcs
10 13 0.39" 0.51" 10pcs
25 30 0.98" 1.18" 10pcs
50 55 1.97" 2.17" 2pcs
90 95 3.54" 3.74" 2pcs
120 125 4.72" 4.92" 1pc
150 160 5.91" 6.30" 1pc

Need a different size? We support custom diameter PTFE washers—just send us your specs.


💡 Applications of PTFE Gaskets

Our PTFE flat washer gaskets are widely used across industries:

  • Sealing solutions for flanges in pipe systems

  • Chemical-resistant washers for tanks and reactors

  • Non-stick gaskets for food and pharmaceutical equipment

  • High-purity lab-grade sealing rings

  • Custom sealing rings for OEM assemblies and equipment


🔧 Why Choose BeePlastic’s PTFE Washer?

At BeePlastic, we don't just sell parts—we solve problems. Here's how we bring value to your project:

  • Huge variety of plastic materials and industrial sealing solutions

  • Support for custom machining to match your flange or valve setup

  • Responsive service – fast replies, expert support, and reliable shipping

  • ✔ We aim to reduce your sourcing cost while maintaining superior quality


📦 Custom Orders & OEM Support

We provide:

  • Custom ID/OD machining

  • OEM & white-label packaging

  • Volume pricing on 100pcs+

👉 Contact us today for custom requirements or a bulk quote. We respond within 12 hours.


❓ Frequently Asked Questions

Q1: Can I get a custom size PTFE washer?
Yes, we offer custom-cut PTFE flat gaskets with any ID and OD. Please send us your specs.

Q2: What's the working temperature range of this gasket?
From -180°C to +260°C (-292°F to +500°F), suitable for extreme heat and cryogenic use.

Q3: Are these washers food-safe?
Yes, our virgin PTFE is chemically inert and safe for food, pharma, and lab use.

Q4: How quickly can you ship?
Most in-stock sizes ship in 1–2 business days. Custom sizes typically take 3–5 days.

Q5: Is there a sample option?
Yes, our 1pc pack allows you to test the gasket before bulk purchasing.


🛒 Ready to Order or Customize?

  • Choose from over 90 size options

  • Get fast, direct-from-manufacturer pricing

  • Custom cut? No problem — contact us below

👉 [Add to Cart] to buy now
📩 [Request Custom Size or Bulk Quote] – Get a fast response!

Why Choose Us

About BeePlastic: Your Global Partner in Advanced Plastic Solutions

With over 15 years of industry experience, BeePlastic stands as a premier provider of high-quality plastic rods, sheets, and comprehensive custom processing services, serving clients across the globe.BeePlastic engineering team discussing custom plastic processing solutions

Our Mission

At BeePlastic, our mission is to deliver innovative, cost-effective plastic solutions that cater to the diverse needs of industries worldwide. We are dedicated to assisting and serving our customers, ensuring they receive superior products at the most competitive prices.

Our Expertise

  • Extensive Industry Experience: With a rich history spanning over 15 years, BeePlastic has cultivated deep expertise in manufacturing and supplying top-tier plastic rods, sheets, and custom-processed components.

  • Professional Engineering Team: Our team comprises seasoned engineers proficient in the latest technologies and methodologies, ensuring each project meets the highest standards of quality and precision.

  • Advanced Equipment: We utilize state-of-the-art machinery, including CNC machining centers, to deliver precise and efficient plastic processing services.

Our Process

To ensure each project receives a tailored and cost-effective solution, we conduct collaborative meetings involving our engineering, sales, and production departments. This integrated strategy ensures that we fully understand and address the unique requirements of our clients.

Our Products and ServicesState-of-the-art CNC machining equipment used for precision plastic manufacturing at BeePlastic

  • Plastic Rods and Sheets: We offer an extensive range of plastic materials, including:

    • ABS (Acrylonitrile Butadiene Styrene): Known for its toughness and impact resistance, ideal for automotive and electronic applications.

    • HDPE (High-Density Polyethylene): Valued for its high strength-to-density ratio, commonly used in piping and plastic bottles.

    • UHMW-PE (Ultra-High Molecular Weight Polyethylene): Features superior wear resistance and low friction, suitable for conveyor systems and industrial equipment.

    • POM (Polyoxymethylene): Also known as Acetal, offers high stiffness and low friction, perfect for precision parts like gears and bearings.

    • PTFE (Polytetrafluoroethylene): Exhibits excellent chemical resistance and a low coefficient of friction, used in applications requiring non-stick properties.

    • PVC (Polyvinyl Chloride): A versatile plastic used in construction for pipes and in healthcare for medical devices.

    • PC (Polycarbonate): Known for its transparency and high impact resistance, used in eyewear lenses and protective gear.

    • PEEK (Polyether Ether Ketone): A high-performance engineering plastic with excellent mechanical and chemical resistance properties, used in aerospace and medical implants.

    • PA (Polyamide/Nylon): Offers good mechanical properties and wear resistance, commonly used in automotive components and textiles.

  • Custom Processing Services: Our comprehensive services include:Custom-manufactured plastic components for automotive applications by BeePlastic

    • CNC Machining: Utilizing advanced CNC machines, we perform precision milling, turning, and drilling to create complex components with tight tolerances.

    • Turning Services: Our CNC turning capabilities allow for the production of intricate cylindrical parts, ensuring high accuracy and consistency.

    • Laser Cutting: We provide precise laser cutting services for various plastic materials, enabling intricate designs and clean edges.

    • Plastic Bending and Forming: Our expertise in plastic fabrication allows us to bend and form plastics into desired shapes without compromising material integrity.

    • Custom Fabrication: Tailored solutions to meet specific project requirements, including assembly, bonding, and finishing services.

Industry Applications

Our products and services cater to a wide array of industries, including:

  • Aerospace: Providing lightweight and durable components for aircraft interiors and structural elements.

  • Automotive: Supplying parts such as dashboards, trim, and functional components that meet stringent industry standards.

  • Healthcare: Manufacturing medical-grade plastic parts for devices, equipment housings, and laboratory instruments.

  • Construction: Offering materials for piping systems, insulation, and structural components.

  • Chemical Processing: Delivering corrosion-resistant materials suitable for handling aggressive chemicals.

  • Food and Beverage Machinery: Producing FDA-compliant plastic parts for food processing equipment.

  • Pharmaceutical and Medical: Crafting components for medical devices and pharmaceutical processing equipment.

  • Transportation: Providing durable plastic parts for vehicles, trains, and marine applications.

Quality Assurance

BeePlastic adheres to stringent quality control processes, ensuring all products meet international standards and certifications. Our commitment to quality guarantees that customers receive durable and reliable plastic solutions.BeePlastic quality assurance team conducting inspections to ensure products meet international standards

Global Reach

Serving clients across the United States, Europe, the Middle East, Australia, New Zealand, and beyond, BeePlastic has established a robust global presence. Our experience in international markets enables us to understand and meet the diverse needs of our global clientele.

Shipping Services

To enhance customer satisfaction and reduce financial burdens, BeePlastic offers complimentary standard shipping to select countries where we have established long-term trade relationships. We recommend this option for non-urgent orders, as it allows clients to minimize expenses.

Eligibility Verification

To determine if your location qualifies for our free standard shipping, please provide your delivery address during communication. Our team will promptly verify eligibility based on our shipping policy.

Expedited Shipping Options

For time-sensitive orders, we offer expedited shipping services. Please note that these services incur additional charges, with fees determined by the respective shipping carriers. BeePlastic facilitates these transactions by collecting the shipping fees on behalf of the carriers. Due to our contractual agreements with certain carriers, we can offer discounted rates, ensuring cost-effective expedited delivery for our clients.

By providing flexible shipping options, BeePlastic aims to accommodate the diverse needs of our global clientele, ensuring timely and affordable delivery solutions.

Customer Success StoriesBeePlastic implementing eco-friendly materials and sustainable manufacturing processes

  • Custom UHMW-PE Components for a Conveyor System: A client in the food processing industry required durable, low-friction components for their conveyor system. BeePlastic provided custom-machined UHMW-PE parts that enhanced the system's efficiency and longevity.

  • Precision POM Gears for Automotive Applications: An automotive manufacturer needed high-precision gears with excellent wear resistance. Our team delivered custom POM gears that met their stringent specifications, resulting in improved vehicle performance.

  • PTFE Liners for Chemical Processing Equipment: A chemical processing company sought corrosion-resistant liners for their equipment. BeePlastic supplied custom PTFE liners that provided superior chemical resistance, extending the equipment's service life.

Customer Testimonials

"BeePlastic provided us with exceptional custom plastic solutions that perfectly met our project requirements. Their professionalism and quality are unmatched."

"Working with BeePlastic has been a game-changer for our manufacturing process. Their expertise and dedication to quality are evident in every product."

Contact Us

For inquiries or to request a quote, please contact us:

  • Email: beeplastic@beeplastic.com

  • Address: Building 3, Dezheng Middle Road, Chang'an Town, Dongguan City, Guangdong Province, China

At BeePlastic, we are more than just a plastic manufacturing company; we are your dedicated partner in delivering innovative, high-quality, and cost-effective plastic solutions tailored to your unique needs.

Assortment of plastic rods and sheets including ABS, HDPE, UHMW-PE, POM, PTFE, PVC, PC, PEEK, and PA materials offered by BeePlastic

Explore Our Material Selection

We offer sales and processing services for a variety of materials. Click on the name of a material below to learn more about its properties and applications:

Material Name Full Name Applications Properties
HDPE High-Density Polyethylene Piping, Bottles High Strength-to-Density Ratio
UHMW-PE Ultra-High-Molecular-Weight Polyethylene Conveyor Belts, Bearings Extremely High Wear Resistance
Nylon Polyamide Gears, Bearings High Mechanical Strength, Good Wear Resistance
PI Polyimide Flexible Printed Circuits High Heat Resistance
PEI Polyetherimide Medical Devices, Aircraft Interiors High Strength, Flame Resistance
PEEK Polyether Ether Ketone Aerospace Parts, Medical Implants High Temperature and Chemical Resistance
PP Polypropylene Packaging, Textiles Chemical Resistance, Elasticity
PET Polyethylene Terephthalate Beverage Bottles, Food Containers High Strength, Thermoformability
PAI Polyamide-imide Automotive Components, Electrical Insulation High Strength, Thermal Stability
Acrylic Polymethyl Methacrylate (PMMA) Displays, Lenses Transparency, Weather Resistance
PTFE Polytetrafluoroethylene Non-Stick Coatings, Gaskets Low Friction, Chemical Resistance
POM Polyoxymethylene (Acetal) Precision Parts, Gears High Stiffness, Low Friction
PC Polycarbonate Safety Glasses, CDs High Impact Resistance, Transparency
PPS Polyphenylene Sulfide Automotive Parts, Electronics High Temperature Resistance, Chemical Stability
PVC Polyvinyl Chloride Pipes, Cable Insulation Durability, Chemical Resistance
PVDF Polyvinylidene Fluoride Chemical Processing Equipment High Chemical Resistance, Purity
PU Polyurethane Foam Seating, Insulation Panels Flexibility, Durability
FR-4(G10) Flame Retardant Glass-Reinforced Epoxy Laminate Printed Circuit Boards Flame Resistance, Mechanical Strength
Bakelite Phenol Formaldehyde Resin Electrical Insulators, Radio Casings High Mechanical Strength, Heat Resistance
ABS Acrylonitrile Butadiene Styrene Automotive, Electronics, Medical Devices Durable, Impact Resistant, Easy to Machine
Free shipping & Returns
Reviews

01 💭When can I ship my order? 🧠What logistics channels do you use? 💡What are the logistics fees?


💭A: Regular specifications are usually shipped within 48 hours; customized orders depending on the complexity of processing, usually 3~7 days.

🧠A: We use standard distribution logistics for free shipping (usually takes 15~25 days), if you use expedited shipping with multiple logistics (DHL, FedEx, UPS, EMS, FS, etc.), you can choose the most suitable way according to your location and needs. If you need expedited, please contact us to confirm!

💡A: We use our standard delivery logistics by default, no freight charge for standard delivery, if you need fast delivery, you need to contact us for confirmation and charge the freight with the actual quotation of the logistics provider, the specific cost needs to be provided with the receiving address and confirmed with the logistics provider and sent to the customer.

02 💡Can I return or exchange an item?🧠 How do I request a return?


💡A: For regular in-stock products, they can be returned or exchanged within 7 days after receipt (need to keep in good condition). Customized processed or plastic material cut products can not be sold twice, unless quality problem, generally do not support return or exchange.

🧠A: If quality problem, please contact us first by email and provide order number, we will give return address and process. The shipping cost will be borne by the buyer, except for quality issues.

03 💡What payment methods are supported? 🧠What if I can't pay? 💭Can I get a discount for large orders?


💡A: PayPal and bank transfer are the main payment methods on our website. If you need other methods, please contact our customer service.

🧠A: If you are unable to pay or need other ways, please communicate with our customer service, you can submit a contact form to our [Contact us] page or click on the right side of the real-time chat window to leave a message.

💭A: Large orders have corresponding discounts, you can directly communicate with our customer service.

04 💭Can't find the size I need, what custom machining do you offer? 💡What are the MOQ requirements?

💭A: We can cut to specified lengths, thicknesses, diameters, and also do preliminary CNC/lathe machining. Please see the customization page or contact us for details.

💡A: There is no minimum order for regular materials. For CNC or special processing, there may be a certain MOQ requirement; please contact us for details.

05 💭How can I track my order?


💭A: You will receive a confirmation email after placing an order, and the waybill number will be attached after shipment; you can also check the logistics news on the “My Orders” page, or enter the waybill number into [https://www.17track.net/] for inquiry.

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