High Temperature Rubber Ptfe Teflon Gasket With 23mpa Yield Strength

Detailed Product Description

High Temperature Rubber Ptfe Teflon Gasket With 23MPa Yield Strength

Quick Details

1.OD: 3mm ~ 2000mm
2.Density: 2.1 ~ 2.3 g/cm3
3.Temp: -180C ~ + 260 C
4.ISO9001 2008 ROHS

Main Features

1.Item name: China Rubber Bushing,Bearing Bushing,Polyurethane Bushing
2.Logo/Color/Size: Mostly black or according to your requirement
3.Unit price: Depends on the material and the detailed design
4.Small orders and sample orders are also welcomed
5.MOQ: 500 pcs/item if we have stocks
6.OEM orders and customized specifications are welcome
7.Packing: Plastic Bag and Carton is free or according to your request
8.Delivery time: Within 7-15 Days or according to your request
9.Payment term: T/T in advance,Westerunion
10.Material: PU,NBR,FPM,VITON,SIL,ACM,EPDM,NR,EVA,PA,TPU,PE,PP,PTFE,POM,PVC,ABS,PC,PS...
11.Use:Automobile,Motocycles,Trucks,Buses,Trailers,Ship,PowerMachinery, AgriculturalMachinery,

MiningMachinery,Engineering Machinery,Exercise Equipments…

Description

 

Enhanced PTFE product have strong corrosion-resistance and friction-resistance.By adding filler such as glass fiber,carbon fiber,graphite,MOS2.Al203,Carbon fiber powder, compression strength and abrasion-resistance of the product is improved.In addition, it will have good heat conductivity and low heat expansion coefficient.High frequency coaxial coupling,Connector and attenuator in electronics and telecommunication,Also it is applicable to various sealing gasket,sealing plug or sealing seat in valves,air conditioner,refrigerator and automotive parts as well as other apparatus with high precision requirement.

 

Specifications

outside diameter/inside diameter × height(mm)	outside diameter/inside diameter × height(mm)	outside diameter/inside diameter × height(mm)	outside diameter/inside diameter × height(mm)
12.5/8.5 × 2	28/24 × 2	43/27 × 2	71/59 × 2
20/14 × 2	34/28 × 1.5	52/41.5 × 2	90/80 × 2
26/605 × 3	42/34 × 2	70/60 × 2.5	150/140 × 2.5
155/135 × 2	164/137 × 5	219/191 × 3	250/220 × 2

Properties

 

1.Working temperature:-180~+260°C

2.Melting point:327°C

3.Yield strength: 23MPa

4.Density: 2.2-2.3g/m³

5.Coefficient of friction<0.10

6.Strong chemical resistant

 

Filling Material

 

Glass Fiber:	Increases compressive strength, rigidity and wear. Reduces creep and cold flow Minimal effect on chemical and electrical properties
Carbon:	Increases compressive strength, hardness, wear, and load properties. Good chemical resistance Various types and amounts of carbon can be added to alter conductivity
Graphite:	Reduces coefficient of friction Reduces initial wear Increases strength
Molybdenum Disulfide:	Increases hardness, stiffness, and wear Minimal effect on chemical and electrical properties
Bronze:	Increases hardness and wear resistance Increases dimensional stability and compressive strength Not suitable for corrosive or electrical applications

 

Technical Indexes

 

Properties	Unit	Result
Apparent density	g/cm3	2.10-2.30
Tensile strength (min)	MPa	30
Ultimate elongation (min)	%	300

 

 

Product   No.	Filled  compound  and content  by weight	Tension  strength MPa  min	Ultimate  strength%  min	Compresive  strength MPa  min
1	20%   glass   fiber	10	120	16
2	25%   glass   fiber	10	100	16
3	20%   glass   fiber      graphile	10	120	16
4	60%   bronze	10	80	20
5	15%   carbon   fiber	11	130	16
6	24%   bronze  12%glass  fiber   6%  graphite	9	100	16
7	15%glass  fiber   105polyikmide   5% graphite	10	120	16.7

 

Production

 

Package

 

Application

 

Used in the chemicals, solvents, corrosives, gases, water,steam, ammonia, air, oils, paper stock, liquor fields.
 

The raw material comes from top quality suppliers