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Washers › Bonded, Sealing & Roofing Washers

CNC Cut PTFE Sealing Washer Virgin PTFE Flat Gasket for Chemical Pipeline

Updated 2026-11-04 · Markdown version

Model no. CNC Cut PTFE Sealing Washer

US$0.24 – 1.20 / kilogram

MOQ 1 kilogram · Final price confirmed in your quote

Material: PTFE
Standard: Standard, Nonstandard
Customized: Available
Package Size: 10.00cm * 10.00cm * 5.00cm
FILLED PTFE MATERIAL: Glass Fiber

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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

Material	PTFE
Application	Valve
Performance	Corrosion
Model NO.	CNC Cut PTFE Sealing Washer
Shape	O-Ring
Standard	Standard, Nonstandard
Apparent Density	2.10~2.30g/cm3
Ultimate Elongation	≥150%
Customized	Available
Drawing Format	2D/(Pdf/CAD)3D(Iges/Step)
Certificate	MSDS\RoHS\Reach\FDA
Usage	Chemical and Electrical Properties
Transport Package	Wooden Boxes
Specification	as your requirement
Origin	China
HS Code	39209910
Production Capacity	200 Tons/Month
Package Size	10.00cm * 10.00cm * 5.00cm
Package Gross Weight	1.000kg
Payment item	T/T,L/C,DP or others.
Price item	FOB,CIF,CFR and so on.
Delivery time	As your request,usually within 7 days.
FILLED PTFE MATERIAL	Glass Fiber
Our working time is 7	30am-17:30pm, Monday to Saturday.
Lead time	15 days after received deposit for 2 tons.
Delivery way	By sea, By air, By EMS, DHL,UPS,TNT, FedEX.
For sample	By EMS, DHL,UPS, TNT,FedEx
Category	Bonded, Sealing & Roofing Washers

Technical parameters

Glass Fiber	Increases compressible strength, rigidity and wear.Reduces creep and cold flowMinimal effect on chemical and electrical properties
Carbon	Increases compressible strength, hardness, wear, and load properties.Good chemical resistanceVarious types and amounts of carbon can be added to alter conductivity
Graphite	Reduces coefficient of frictionReduces initial wearIncreases strength
MolybdenumDisulfide	Increases hardness, stiffness, and wearMinimal effect on chemical and electrical properties
Polybenzoate	Improve the creep resistance, dimensional stability,high temperature;
Bronze	Increases hardness and wear resistanceIncreases dimensional stability and compressive strengthNot suitable for corrosive or electrical applications

Item	Unit	Value
Gravity	g/cm3	2.10-2.3
Tensile Strength	MPa	more than 15
Elongation Break	%	more than 150
Dielectric Strength	Kv/mm	10

Description

CNC Cut PTFE Sealing Washer Virgin PTFE Flat Gasket for Chemical Pipeline is part of our bonded, sealing & roofing washers range (Washers).

Key details

Standard: Standard, Nonstandard
Material: PTFE
Application: Valve
Performance: Corrosion
Shape: O-Ring
Apparent Density: 2.10~2.30g/cm3
Ultimate Elongation: ≥150%
Drawing Format: 2D/(Pdf/CAD)3D(Iges/Step)

Available configurations include material, standard, customized, package size and filled ptfe material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 kilogram at US$0.24 – 1.20 per kilogram. 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 CNC Cut PTFE Sealing Washer Virgin PTFE Flat Gasket for Chemical Pipeline?

The listed minimum order is 1 kilogram, at US$0.24 – 1.20 per kilogram. 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 CNC Cut PTFE Sealing Washer Virgin PTFE Flat Gasket for Chemical Pipeline?

Standard: Standard, Nonstandard; Material: PTFE; Application: Valve; Performance: Corrosion; Shape: O-Ring; Apparent Density: 2.10~2.30g/cm3. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, standard, customized, package size and filled ptfe material. 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 bonded, sealing & roofing washers are available?

The Bonded, Sealing & Roofing Washers category lists 2,033 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-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

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US$0.24 – 1.20MOQ 1 kilogramGet a quote WA