PTFE (TEFLON) PRODUCTS

What is PTFE Material?

Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene. Being hydrophobic, non-wetting, high density and resistant to high temperatures, PTFE is an incredibly versatile material with a wide variety of applications, though it's perhaps best-known for its non-stick properties.

The exceptional strength of the carbon-fluorine bond and a high molecular weight give PolyTetraFluoroEthylene (PTFE), a set of outstanding properties. Such properties include wide temperature use range of -180°C to +250°C. PTFE is resistant to virtually all corrosive chemicals and is suitable for almost all chemicals with the exception of fluorine, some fluorochemicals and molten alkali metals. The material is also recognised as remarkable in its resistance to flame. It is classified as a non-flammable material in air.

Structure of PTFE Products

Technical PTFE Products

Structurec: (C2F4)n

Temperature range: -240 °C  - + 270 °C (tức thời đến + 315 °C).

Min. Temperature: - 392 °F (- 200 °C)

Max.. Temperature: 626 °F (330 °C)

Độ bền kéo: 6.240 psi

Hardness: R58

Density: 2,2 g/cm3

Different Type PTFE Products

PTFE Sheet

PTFE Rod

PTFE Tube & PTFE Piping

Expanded PTFE Joint Sealant Tape

PTFE Thread Seal Tape

PTFE Gland Packing

How Many Types of Filled PTFE Products

Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2,  glass bead, polyamide.

PTFE has excellent properties and is widely used in industrial sealing, electronics, chemical and other fields. VINDEC provides a wide range of PTFE plates, rods, tubes, case and CNC machining products.

Enhance Hardness - Filled PTFE

Virgin PTFE and filled with Bronze, BaSO4, SiO2 or other materials.

Skiving and mould.

Enhance High Temperature - Filled PTFE

Enhance Anti High Temperature- Filled PTFE product: Virgin PTFE and filled with Carbon, Carbon fiber or other materials.

Skiving and mould.

Enhance Creep Resistance - Filled PTFE

Virgin PTFE and filled with  Glass Fiber or Glass beads or SiO2.

Skiving and molding.

Enhance Wear Resistance - Filled PTFE

Virgin PTFE and filled with Glass fiber, Graphite, Carbon, Molybdenum disulfide or other materials.

Skiving and molding.

Stainless Steel Filled PTFE Products

Stainless Steel Filled PTFE is extremely hard wearing, has excellent strength and stability under extreme loads and elevated temperatures whilst still retaining the low coefficient of friction of conventional PTFE. It is an extremely versatile product and can be used on steam and thermal Fluid applications.

Key Features of Filled PTFE Products

Glass Fiber Filled PTFE

Strong wear resistance, small friction, excellent electrical performance.

Mechanical and electrical, such as bearings, gaskets, gasket sheet.

Glass Fiber & Graphite Filled PTFE

Wear resistance, low friction, and creep reduction.

Mechanical, such as piston ring, bridge groove, tube bearing pad, not suitable for electrical products.

Glass Fiber & MOS2 Filled PTFE

Strong wear resistance, small friction, small creep, excellent electrical performance.

Mechanical and electrical applications, such as split bearings, valve seats..

Carbon Fiber Filled PTFE

Wear resistance and load resistance.

Mechanical applications such as bearings, mechanical seals and bearing pads.

Graphite Filled PTFE

Small friction, good drug resistance, creep smaller.

Machinery and pharmaceutical industries, such as bearings, gaskets, gaskets.

Bronze Filled PTFE

Wear resistance, low friction, high thermal conductivity.

Mechanical, such as piston ring, bridge groove, tube bearing pad, not suitable for electrical products.

Key Features of PTFE Products

Low coefficient of friction

Antistick Properties

Non-flammable

Excellent dielectric propertie (independent of both frequency and temperature)

Good mechanical properties (excellent fatigue resistance, especially in applications involving flexing or vibrations)

Excellent tensile strength even at low temperature

Non-aging properties

Moisture and U.V. resistance

Non-toxic.

Application of PTFE Products

Electrical insulating material

Machine parts

Gasket

Air Exchange/Compressed Air

Chemical Containers, Scrubbers, & Distribution Boxes

Oil/Grease/Hydraulic Controls

Pump Components, Couplings, & Fittings

Seats, Seals, & Rings

Waste Water Components

Water Purification & Lines