Expanded PTFE Sheet | Hongwo Sealing Sheet

PTFE Sheet/

Expanded PTFE Sheet

Alias:PTFE Sheet

Processing Service:Moulding, Cutting

Model Number:Support customization

Brand Name:HONGWO

Place of Origin:Hebei, China

Material:100% PTFE

Application:Sealing Material

Color:White

Temperature:-180-260℃

Hardness:20-90 Shore

Density:2.1-2.3 g/cm³

MOQ:50 pcs

Lead time (days):20~60

Delivery:By sea or by air

Packing:In wooden pallet

  • Product Details
  • Specifications
  • Prices & Lead time
  • Packing & Delivery
  • FAQ

PTFE sheet, or PTFE foam, is a soft, lightweight, and very slippery PTFE material. Its great mechanical and chemical properties make it widely used in many industries. This article will detail the performance of expanded PTFE sheet and its uses. It will cover various fields.

I. Performance Characteristics of Expanded PTFE(Polytetrafluoroethylene) Sheet

1.Good resistance to high and low temperatures.

Expanded PTFE sheet can resist temperatures from -196°C to 280°C. They will not soften or deform in extreme heat.

Expanded PTFE Sheet

Expanded PTFE Sheet

2. Strong corrosion resistance

It has great chemical stability. They can resist corrosion from most chemicals, including acids and solvents.

3. Good lubricity

It has great self-lubricating properties. They reduce friction in mechanical equipment, lowering energy use and noise.

4. Excellent electrical insulation performance.

It has great electrical insulation. They can withstand high voltage without leaking or breaking down. They are also used in the electrical field on many occasions.

II. Application of Expanded Polytetrafluoroethylene sheet in the Industrial Field

1.The field of atomic energy

It has extensive applications in the atomic energy field. Their high chemical stability and heat resistance make them ideal for sealing and piping in nuclear reactors.

2. Aerospace field

Expanded polytetrafluoroethylene (PTFE) sheet find extensive application in the aerospace field. Their low weight, low temperature, and corrosion resistance make them ideal for missile parts, vehicle-mounted gear, spacesuits, and space station parts.

3. Electronic field

It has extensive applications in the electronics field. Their insulation makes them useful for battery separators, cable insulation, and magnetic tape.

4. Electric Field

It has extensive applications in electronics. Their excellent insulation, high temperature, and corrosion resistance make them ideal for high-temperature cables, electronic devices, and control sheet.

5. The fields of chemical engineering and mechanical engineering.

Expanded PTFE sheet have extensive applications in chemistry and mechanics. Their corrosion resistance and lubricity make them ideal for seals in pumps, valves, and pipes, and for bearings.

Working temperature
-240℃ - 260℃
Density
0.75 - 0.9 g/cm3
Hardness
70 - 75 Shore A
L(mm) x W (mm)
1500x1500 or customized
Thickness (mm)
0.5 - 6.0 
Applied
flange, seal damaged or uneven flange.
$13.4 / kg $12.4 / kg $11.4 / kg
50-499 kg 500-999 kg ≥1000 kg
Our product prices may vary by a small amount due to raw materials and the market. For the latest price, please click the link below or contact our sales staff.

Get the latest preferential policies

Lead time: 15~20 Workdays
Payment: 30% deposite

Selling Units: Kilogram
Delivery: By sea or by air
Package Type: Packing Details:In poly bags, cartons,wooden crates or pallets standard exported package.
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1. Who are we?
We are based in Hebei, China, start from 1993, sell to Eastern Europe (20.00%), South America (20.00%), Southeast Asia (20.00%), Mid East (10.00%), Oceania (10.00%), Africa (10.00%), North America (10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
3.what can you buy from us?
Sealing Gaskets Sheets Series, Sight Glass Series, beater paper, cylinder head gasket sheet, level gauge glass
4. Why should you buy from us not from other suppliers?
OEM service, with our quick response. High quality control, inspection for each step. Superior after-sales service.
5. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW.
Accepted Payment Currency: USD, EUR, HKD, CNY.
Accepted Payment Type: T/T, L/C, PayPal, Western Union, Cash, Escrow.
Language Spoken: English, Chinese, Portuguese, Russian

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