PTFE is also used to make gaskets because of its strength and heat resistance. It is also used as a thread seal tape for plumbing. PTFE also has good electric insulation properties and thus it is used to insulate cables and connector assemblies
For price , specification and other details please approach us with end Buyers LOI and company profile
Ptfe coating
Ptfe coating is made of the high qualtiy teflon / ptfe / fluorocarbon resin, which is our best two-coat system currently available, carrying super properties in non-stick, chemical resistance, corrosion resistance, high temperature-resistance, surly with great gloss and saturation. It is two-coat(top-coat &base-coat) fluorocarbon coating which can be used for the surface of aluminum and stainless steel;
Typical application: high-grade fryer / cookware / bakeware / household appliances, etc;
Specifications and properties:
Colors available: black, silver dots on black background, etc;
Solid content range%: (25-30)/(40-50) )fa 2 (base-coat/top-coat)
Cure temperature range: (150-180) /380-400 (base coat/top coat)
Cure time range: (8-10)minutes/(10-15)minutes(base-coat/top-coat)
Theoretical coverage: ( 7-8)m2/kg (base-coat) (8-9)m2/kg (top-coat) 25�8~30�8
Certificates: fda / lmbg / rohs / sgs.
Model no.: Sl-w/m
Unit price/payment: T/t, l/c
Our products are used world wide as a cushion film for acf bondings required for OLED, QLED, LCD, Smart phones.
Our pure skived film is famous for it's quality level with economic level price.
Thickness is available from 0.025mm up to 1.5mm and width is available from 4mm upto 1500mm.
Applications are various due to it's unique property.
Cushion or protection film for acf bondings of OLB, COG, FOG and release film for high temperature, releasing ability and chemical resistance.
Depends on quantity and volume.
For small quantity, use paper carton, for big, use wooden packing
3750 Ptfe Products Suppliers
Short on time? Let Ptfe Products sellers contact you.
Polytetrafluoroethylene (PTFE) commonly known as the "king of plastic". With excellent chemical stability, corrosion resistance, sealing, lubrication but no high viscosity, electrical insulation and good anti-aging endurance ,it can work under +250 to -180 temperature for a long time, PTFE products has played important role in the chemical industry, machinery, electronics, electrical appliances, military, aerospace, environmental protection and bridges and other areas of the national economy.
PTFE advantages: high temperature resistance -- working temperature up to 250 . Low temperature resistance -- with good mechanical toughness; even if the temperature dropped to -196 , it also can maintain 5% elongation. Corrosion resistance showed inert to most chemicals and solvents ,it can resist acid alkali, water and organic solvent. Weather resistant best aging life in plastics. High lubrication has the lowest friction coefficient in solid materials. No adhesion with minimal surface tension in solid materials, no adhesion to any material. No poison -- has physiological inertia, it caused no adverse reaction when implanted in body as artificial blood vessels and organs for a long time.
It is a interlock braided packing manufactured from pure ptfe yarns pretreated with ptfe dispersion, plus a break-in lubricant to reduce the coefficient of friction.
This is a dimensionally stable packing, yet relatively soft and pliable, which has excellent lubricating and running characteristics. It handles all acids, alkalis, and most chemicals, with the exception of molten alkali metals. It is suited for high speed rotary shaft service and is also commonly used on reciprocating pumps, mixers, agitators, and reactors.
PTFE GASKET IDEAL GASKET SOLUTION FOR HIGHER BOLT LOADS EQUIPMENT.
PTFE Gasket is made of synthetic fluoropolymer of tetrafluoroethylene.
It has highly resistant to chemicals, solvents, caustics and acids, except for alkali metals and fluorine gas. In addition, PTFE also has a very low surface energy and conforms to FDA regulations.
PTFE gasket provides excellent sealing performance in corrosive environments.
It can be used as flange gasket in the chemical industry, machine and equipment industry and piping.
Excellent sealing at high temperatures and pressures.
Non-corrosive, non-wetting, non-contaminating and odourless.
Excellent electrical and thermal insulation in virgin PTFE form.
Excellent chemical and mechanical resistance.
Very low gas leakage (complies with German Fugitive Emission Regulation TA-Luft).
Minimized cold-flow and creep behaviour.
Ideal for aggressive chemicals.
Long service life.
Easy to handle and cut.
MATERIALS TYPES
Virgin Teflon gaskets. Virgin Teflon gaskets are produced directly from pure material. They are used in the majority of general applications due to the most cost-effective type of PTFE material and possessing the greatest physical and electrical insulation properties.
Filled Teflon gaskets. Filled Teflon gaskets are made from virgin PTFE material with an added substance to improve their sealing properties. The gaskets materials exhibit strong physical characteristics, the strength can be altered depending on the type of filler that is used to enhance the material.
Expanded Teflon gaskets. Expanded Teflon gaskets are produced through virgin PTFE being expanded in a manner that creats uniform tension strength across the material. This process results in a PTFE material that carries no structural weakness and more flexible. They also exhibit the unique chemical resistant properties of virgin PTFE due to the fact that no additives are added.
Three white virgin teflon gaskets on a ivory color background.
Virgin teflon gaskets
Some filled teflon gaskets with different sizes on a black background.
Filled teflon gaskets
Some expanded gaskets on a gray background.
Expanded teflon gaskets
Ptfe
1.Residue on sieve(65um)(%) 3
2.Moisture content(%) 0.04
3.Melting point327
4.Thermal inst. Index 20
It's the best engineer plastic product.
It's fine powder.
The resin are mainly used as insulating film for electric, the products of thin wall, seal, gasket, club, panel, tube,
Characteristics
Ptfe skived sheets are manufactured from virgin ptfe granular resins which are molded, sintered, and skived to the appropriate thickness. Ptfe sheets have outstanding characteristics, including heat and chemical resistance, low coefficient, wide range of practicable temperature from -180 ~ 260¡ãc, dielectric strength and anti-stick properties, etc.
Applications
Corrosion-resistant liner, seal, lining and gasket, scrap, guide rail, dielectric material for different frequency, bridge bearing slide
The shaped components are made of polymerization of PTFE resins, then it still need the double processing means or special production methods in order to achieve the precision.Thus they turned the Gaskets ,Shaft ,Special-shaped.
Products Application:
Application of -1800C to +2500C temperature under various corrosive medium in seals, tube parts, chemical corrosion resistant vessels, mechanical equipments wear down, lubrication materials, various frequency of insulating parts.
1. Description:
Recognized as the first fluorocarbon material in the world and referred to as PTFE or tfe, it is the most chemically resistant plastic known. It has a working temperature range of minus excellent thermal and electrical insulation properties and a low coefficient of friction.
With a non-stick surface, very few materials will adhere to it and those that stick can easily be peeled or rubbed off. Ptfe's mechanical properties are lower than other engineering plastics, but that can be improved by adding fillers such as glass fiber, carbon, graphite, molybdenum disulfide and bronze.
2. Features:
High chemical resistance
High temperature resistance
Non-contaminating
Maintenance free
Long durability
Self lubricating
3. Specifications:
Types Diameter(mm163,169, Length(mm163,169
Pressed rod 2~4Produced under requirements
Extruded rod 5~120500~3000
Die pressed rod 25~300100~300
Main technical data:
Properties Unit Result
Apparent density G163,175,cm 32.10~2.30
Tensile strength(min) Mpa4.0
Crack elongation(min) 163,165,140
Remarks:
We can also produce extruded teflon ptfe rod in other diameter and length according to customer's requirements.
4. Applications:
Common applications include food processing, electrical parts, insulators, medical components, seals, bearings and high heat situations.
Note: virgin grade rod is made from unreprocessed ptfe resin and costs more then the less expensive "mechanical grade" PTFE rod, which is made from reprocessed ptfe resin. Our factory offers both grades.
Characteristics:
1. No sticky
2. No poison
3. Antilflaming
4. electrical insulation,
5. corrosion resistance,
6. Anti high and low temperature. -200-260.
Applications:
It is widely used in:
1. Heat exchangers,
2. Steam piping,
3. High-purity reagents pipeline,
4. A variety of corrosive media (harsh solvents) pipeline
5. Insulated wiring jacket.
1. Cryogenic stability of -260 C
2. Its continuous operating temperature range is -260 C to +260 C
3. Chemical resistance
4. Non-stick property means easy cleaning
5. Reduces biofilm buildup (bacterial film)
6. Protects purity of foods & chemicals
7. It does not brittle like glass.
Wealson offers a complete line of standard and custom gaskets produced to the highest standards.
PTFE gaskets are excellent in applications involving solvents,corrosive chemicals and high temperatures.
There are different types of PTFE gaskets for each particular sealing application: ring, full face, flange and envelope gaskets.
A PTFE envelope gasket is a gasket that is split or machined from the outside diameter wall to 1/16 of an inch from the inside diameter. Envelope gaskets can be supplied slit/v-type or milled/square cut with or with out a filler.
A ring gasket has a thickness, inside and outside dimension.
A full face gasket has a thickness, inside and outside dimension along with bolt holes.
A flange gasket is primarily the same as a full face without the bolt holes.
These gaskets are available in standard and metric pipe sizes up to 60" outside diameter.
These gaskets are available in standard and metric pipe sizes up to 60" outside diameter.
We are a professional manufacturer & exporter on the line of PTFE product and mechanical seals in China.if you have any purchase,please send to yongxinseal at live dot com.we shall supply lowest price high quality and best service for you.
Size: 100*100mm~1500*1500mm, thickness: 3~70mm
2000*1000mm,thickness: 5~70mm
details:
1) Material: 100% Virgin PTFE
2) Tensile strength: >15Mpa
3) Elongation at break:>200%
4) Density: 2.1-2.3g/cm3
5) Break down voltage: 10KV/mm
6) Temp resist: 260degree.
Wooden box.
3750 Ptfe Products Suppliers
Short on time? Let Ptfe Products sellers contact you.
