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     Antileak PTFE Seal Ltd., Amoy 

     About this company : ANTILEAK PTFE SEAL ,LTD., AMOY -------Expert for seal An integrated corporation consist research and development, production, sale and technical service who serve as the professional manufacturer, seller and exporter of sealing products. We have three powerful professional production base and supply all kinds and types of gaskets and gasket sheets for sealing use. As the expert for seal, our purpose is to provide you the most proper sealing products, all-around technical service and the most improved and all-sided adequate and systematic service. Our partners cover all fields including the petrochemicals, oil refining, electric force, metallurgy, manufacturing and marine project, etc. Whenever in case of need, Antileak is there for you. Antileak spirit : We refuse oversight in work. Core idea : Limited life, Unlimited pursuit Operating theory : Guided by the market, Gained by the effort Managing theory : People oriented, Teamwork supported, Competition stimulated, Innovation promoted Talent concept : Great effort today, Good ability tomorrow Personality concept : More virtues, more gains Activity guide : Decisive, Swift, Efficient Notion of work : Take serious to be right, Try hard to be good Notion of study : Training is the best benefit, Study is the biggest acquisition Notion of cooperation : Trust makes efficiency

     Contact : Carrie Loo, sales manager 
     Headquarters : Antileak PTFE Seal Ltd. Amoy, Xiamen, Fujian, 361004, China
     Phone : 0086-0592-2291616 , Fax : 0086-0592-2290707 
     Website : Log on to trade instantly , Email : Log on to trade instantly

     PTFE packing PTFE packing Antileak PA 02401 Pure PTFE packing

Pure PTFE fiber packing is a dry braided packing made of PTFE yarn without soaking any PTFE dispersion and lubrication but with greatly enhanced ability to seal high speed shafts with the addition of inactive and heat-resisting agents.
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     Expanded PTFE Gasket  Expanded PTFE Gasket Antileak GA 01503

Expanded PTFE Gasket is a replacement of asbestos. It is anti-creeping, anti-cold-flow, anti-low-temperature. It has no pollution and is easy to be installed and replaced. Under small pre-stress force, it can bear great internal pressure even in an environment of changing pressure. It is suitable for the condition with rough and fragile flange and alternately-changing temperature.

Application: all medium excluding melted alkali metals, high temperature fluorin and aromatic compound.

Main specification: Test Item Expanded PTFE Gasket Antileak GA 01503A Expanded PTFE Gasket Antileak GA 01503B Compressibility in 350 bar 25% - 28% 43.21% Recovery in 350 bar 20% - 25% 26.63% Tensile Strength 12Mpa - 13Mpa 12.55Mpa Density 1.7-1.8g/cm3 1.0–1.6g/cm3 Pressure 100Bar 83Bar Temperature -100℃ - 200℃ -100℃ - 200℃ PTFE Content 100% 100%

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     Expanded PTFE Joint Sealant  Expanded PTFE Joint Sealant Antileak PTFE 06103

Expanded PTFE Joint Sealant is made from 100% pure PTFE. It has excellent functions of anti-acid & anti-alkalis and well tensile strength recovery. It is especially used in food, drink, chemical etc. It can be used easily without making gasket.

Main Specification: Temperature -288℃~+316°C Pressure 20 Mpa PH 0~14

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     Expanded PTFE sheet  Expanded PTFE sheet Antileak SH03303

Expanded PTFE sheet is a universal gasket sheet for most services. Produced after special technical process, it becomes more soft and more flexible than common pure PTFE sheets. Retaining the high chenical resistance and excellent sealing abilities of pure PTFE, the outstanding malleability of expanded PTFE sheet allows it to compensate or out-of-parallel or damaged sealing surfaces, and to seal rough and irregular surfaces.

Main Specification: Test Item Expanded PTFE sheet Antileak SH03303A Expanded PTFE sheet Antileak SH03303B Compressibility in 350 bar 25% - 28% 43.21% Recovery in 350 bar 20% - 25% 26.63% Tensile Strength 12Mpa - 13Mpa 12.55Mpa Density 1.7-1.8g/cm3 1.0–1.6g/cm3 Pressure 100Bar 83Bar Temperature -100℃ - 200℃ -100℃ - 200℃ PTFE Content 100% 100%

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     Expanded PTFE Tape Expanded PTFE Tape Antileak PTFE 06101

This is very novel sealing material made of pure PTFE through a unique process, tensile strength. This product is an ideal sealing material applied to the conditions of intermediate and low temperature. The filling is convenient and quick, it does not need to dismantle the valve, only need to circle the filling on the valve lever, thrusts it into the packing box, press the cap of the box, it will be pressed densely. Also because its soft plastic deformation, it can fill the leakage gap automatically, it also may fill the trench on the packing valve lever, it works on corrode or the attrition old valve. Its self lubrication made the valve to open flexibly.

Main Specification: Pressure 20MPa Temperature -240℃~+280℃ Density 0.60.8g/cm3 PH 0-14

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     PTFE Molded Sheet PTFE Molded Sheet Antileak SH03301

PTFE is one of the best chemical-resistant plastic product. It does not aging. It has the lowest coefficient of friction of all know solid materials. It is used to make sheet, tube, valve, flange, joints, pump and kinds of seals. PTFE molded sheet is manufactured by molding the sheet with high-quality pure PTFE granular resin. It is used as slides, seals and insulated parts. It is also further machininged into important components of mechanical equipment.

Main Specification: SPECIFIC GRAVITY 2.18 ELONGATION AT BREAK (%) 200--450 TENSILE STRENGTH (Mpa) 14--48 BENDING STRENGTH(Mpa) no break PRESSURE (Mpa) 24 TENSILE MODULUS (YOUNG’S MODULUS)(Mpa) 393 BENDING MODULUS (Mpa) 490--586 HARDNESS D50--65 FRICTION COEFFICIENT 0.02 ABRASION RESISTANCE 1000revs 12 IMPACT STRENGTH Jzod 73℉23℃, notched(KJ/m2) 6.3 MELTING POINT 327 WORKING TEMPERATURE (20000 HOURS, highest) (℃) 260 FLAME RETARDANCE V-0 EFFECTIVE THERMAL CONDUCTIVITY 1.7/6*10-4 COEFFICIENT OF LINEAR THERMAL EXPANSION 10-5(℃) >11.6 TEMPERATURE (lowest)(℃) -268 DIELECTRIC CONSTANT 2.1 DIELECTRIC STRENGTH 10mil PELLICLE >1400 VOLUME RESISTIVITY (Ω•cm) >1018 SURFACE RESISTIVITY (Ω/sq) >1017 CHEMICAL SOLVENT-RESISTANCE EXCELLENCE WATER ABSORPTION 24h/% <0.01 REFLECTION COEFFICIENT 1.35 LIMITING OXYGEN INDEX <95

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     PTFE Rod  PTFE Rod Antileak PTFE 06301

PTFE Rod is moulded or extruded from PTFE and has good chemical resistance and high electrical property. It is widely used as insulating parts and seal parts in chemical, electrical, etc.

Main Specification: Diameter 4mm~200mm Density 2.1 – 2.3g/cm3 Tensile strength 15Mpa Ultimate elongation 150% Dielectric strength 10 kv/mm

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     PTFE Skived Sheet PTFE Skived Sheet Antileak SH3302

PTFE skived sheet is manufactured by a unique process which provides a high level of fibrillation to overcome the creep relaxation and cold flow problems associated with standard skived PTFE sheets. It is produced from virgin PTFE resin filled with hollow-glass-micro -spheres. AS3302 is suitable for service with a wide variety of aggressive fluids, including hydrocarbons, acids and caustics, solvents, water, steam, hydrogen-peroxide, refrigerants, etc. It has excellent mechanical strength and high stress retention value. The high compressibility of PTFE skived sheet makes it particularly suitable for use with stress sensitive and/or fragile flanged joints, e.g. glass, ceramics, plastic, etc. The excellent malleability of it makes repairing of small damages and/or irregularities of the sealing area (flange surface) unnecessary. AS3302 is quick and simple to install. The used gasket can be removed easily and without residue.

Main Specification: SPECIFIC GRAVITY 2.18 ELONGATION AT BREAK (%) 200--450 TENSILE STRENGTH (Mpa) 14--48 BENDING STRENGTH(Mpa) no break PRESSURE (Mpa) 24 TENSILE MODULUS (YOUNG’S MODULUS)(Mpa) 393 BENDING MODULUS (Mpa) 490--586 HARDNESS D50--65 FRICTION COEFFICIENT 0.02 ABRASION RESISTANCE 1000revs 12 IMPACT STRENGTH Jzod 73℉23℃, notched(KJ/m2) 6.3 MELTING POINT 327 WORKING TEMPERATURE (20000 HOURS, highest) (℃) 260 FLAME RETARDANCE V-0 EFFECTIVE THERMAL CONDUCTIVITY 1.7/6*10-4 COEFFICIENT OF LINEAR THERMAL EXPANSION 10-5(℃) >11.6 TEMPERATURE (lowest)(℃) -268 DIELECTRIC CONSTANT 2.1 DIELECTRIC STRENGTH 10mil PELLICLE >1400 VOLUME RESISTIVITY (Ω•cm) >1018 SURFACE RESISTIVITY (Ω/sq) >1017 CHEMICAL SOLVENT-RESISTANCE EXCELLENCE WATER ABSORPTION 24h/% <0.01 REFLECTION COEFFICIENT 1.35 LIMITING OXYGEN INDEX <95

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     PTFE Tape  PTFE Tape Antileak PTFE 06102

PTFE Tape is skived by pure PTFE. It is used as lining, sealing and insulation materials in electrical, instrument, etc. It is non-corrode, non- aging, non- pollution, may be used in the field of medicine, food, chemical industries.

Main Specification: Pressure 20Mpa Temperature -240℃~280℃ PH range 0-14

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     PTFE Thread Seal Tape  PTFE Thread Seal Tape Antileak PTFE 06104

PTFE Thread Seal Tape is made of pure white PTFE, 50% elongation and chemically inert. It provides a strong tight seal for any thread joint, permits easy disassembly.

Temperature: -240℃.~+270℃ Density: 4 g/cm3

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     PTFE Tube  PTFE Tube Antileak PTFE 06401

PTFE Tube is obtained with PTFE material through mold-pressing, sintering and machinery-processing. It is used as insulating cover for conductor, pipe for corrosive fluids. PTFE tube can resists all the media with the exception of melted alkaline metals. And it has high mechanical strength. It can also be used to seal the valve rod and rotating pump shaft in corrosion-resistant case.

Main Specification:
Temperature -180℃ ~250℃ Outside diameter 30mm~200mm Wall thickness 2mm~5mm Length 400mm

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     PTFE Tube  PTFE Tube Antileak PTFE 06401

PTFE Tube is obtained with PTFE material through mold-pressing, sintering and machinery-processing. It is used as insulating cover for conductor, pipe for corrosive fluids. PTFE tube can resists all the media with the exception of melted alkaline metals. And it has high mechanical strength. It can also be used to seal the valve rod and rotating pump shaft in corrosion-resistant case.

Main Specification: Temperature -180℃ ~250℃ Outside diameter 30mm~200mm Wall thickness 2mm~5mm Length 400mm

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     PTFE Yarn  PTFE Yarn Antileak PTFE 06201

PTFE Yarn is made by compression of nice PTFE powder to form membrane shape through special technical process, and stretched to be yarns. It will be an ideal raw material for the manufactory of PTFE packing or PTFE related packing, such as PTFE braided packing with graphite, PTFE packing with aramid corners. ect.
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     Pure PTFE Gasket  Pure PTFE Gasket Antileak GA 01501

Pure PTFE Gasket is made by cutting PTFE stick, pipe and sheet into flat shape, v shape gasket or shape of valve annulus. It has 100% PTFE structure and characteristics of high-temperature -proof, strong-corrosion-proof and clean. As a sealing element it can be used in flange joints of various equipments and pipes in chemical industry, food-producing industry, medicine industry and so on. It can bear the most bitter chemical medium, and has good anti-creeping performance.

Main Specification: Test Item Common PTFE Sheet Compressibility in 350 bar 7%~9% Recovery in 350 bar 7% Tensile Strength 15Mpa Density 2.2~2.4g/cm3 Pressure 20Bar Temperature -100℃ - 200℃ PTFE Content 100%

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