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Washers › Flat & Other Precision Washers

High-Performance PTFE and Carbon Composite Washers for Industry

Updated 2026-11-04 · Markdown version

US$0.012 – 0.11 / piece

MOQ 100 pieces · Final price confirmed in your quote

Material: Rubber
Compound Material: Meet ASTM D2000, Can Be Rosh, Reach Compliance
Hardness: From 20 ~ 90 Shore a
Color: as Per Request
Size: Customize Size
Package Size: 15.00cm * 15.00cm * 10.00cm

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Type	Flat Gasket
Material	Rubber
Combination Washer Structure	A Type
Description	PTFE+20% Carbon Washer
Compound Material	Meet ASTM D2000, Can Be Rosh, Reach Compliance
Hardness	From 20 ~ 90 Shore a
Color	as Per Request
Size	Customize Size
Package	PE Bag, Carton
Lead Time	8 Days for Sample, 12~18 Days for Mass Production
Advantage	Smooth Surface with Small Parting Line
Origin	China
Package Size	15.00cm * 15.00cm * 10.00cm
Package Gross Weight	0.500kg
Thermal conductivity	Reduces gasket temperature difference, reduces thermal deformation by 50%
Abrasion resistance	Reduces maintenance frequency, suitable for frequent disassembly and assembly scenarios
PN10 pressure (10 bar)	Covers standard pressure ranges in radiator systems, with a 20% safety margin; pressure decay ≤10% over 5 years;
Temperature	From -100℃ to 300 ℃
Finsh	Polishing, sanding, texture, etc
Composite	Rubber to Metal/Plastic bonding, 3M adhesive, etc
Characteristic	Food grade, flame retardant, insulation, antistatic, conductive, metal detection, composite (metal or plastic), etc
LOGO	Customer setting
Q 7	How to select the raw compound for my application?
Q 8	Do you use any international standards for the rubber products?
Q 9	Can you supply different color materials?
Category	Flat & Other Precision Washers

Technical parameters

Name	PTFE+20% Carbon washer
Material	PTFE+20% Carbon
Colors	Black
Working pressure	PN10
Working temperature	0~95°C
Application	Used for radiator pipe connection plates

Description

High-Performance PTFE and Carbon Composite Washers for Industry is part of our flat & other precision washers range (Washers).

Key details

Type: Flat Gasket
Material: Rubber
Size: Customize Size
Combination Washer Structure: A Type
Description: PTFE+20% Carbon Washer
Compound Material: Meet ASTM D2000, Can Be Rosh, Reach Compliance
Hardness: From 20 ~ 90 Shore a
Color: as Per Request

Available configurations include material, compound material, hardness, color and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.012 – 0.11 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for High-Performance PTFE and Carbon Composite Washers for Industry?

The listed minimum order is 100 pieces, at US$0.012 – 0.11 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of High-Performance PTFE and Carbon Composite Washers for Industry?

Type: Flat Gasket; Material: Rubber; Size: Customize Size; Combination Washer Structure: A Type; Description: PTFE+20% Carbon Washer; Compound Material: Meet ASTM D2000, Can Be Rosh, Reach Compliance. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, compound material, hardness, color and size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other flat & other precision washers are available?

The Flat & Other Precision Washers category lists 8,437 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

Request a quote for this product

US$0.012 – 0.11MOQ 100 piecesGet a quote WA