PTFE Extruded /Molded Tube
Description Of Tube
PTFE extruded pipe and molded pipe using polytetrafluoroethylene suspension polymerization process. In the known plastic polytetrafluoroethylene has good chemical resistance and dielectric properties.
Polytetrafluoroethylene pusher tube selection Dispersion of PTFE resin made by plunger processing. It has the best chemical resistance and electrical properties in known plastics.
|Type||Outside Diameter(mm)||Inside Diameter(mm)||Length(mm)|
|PTFE Extruded Tube||13 ~ 213||5.2 ~ 196||500 ~ 4000|
|PTFE Molded Tube||30 ~ 1323||10 ~ 1217||100 ~ 300|
|PTFE Press Tube||0.2 ~ 25||0.1 ~ 23||In rolls|
|Apparent Density||g/cm3||2.10 ~ 2.30|
|Elongation At Break||%||230|
We Zhenjiang Chunhuan Sealing Materials Group Co., Ltd is the leading manufacturer of PTFE products and related items in China. We are a member of the Chinese Chemical Industry Anti-Corrosion Association, Compressor Association and Fluorin Association.
We have passed ISO9002 quality system authentication in 1999 and ISO9001 quality system authentication in 2002. We pay attention to our products quality, and the feedback from our clients especially from Europe has proved that we are on our right way.
We offer competitive prices, good service after sale, guarantee for our products, good solutions for your problems based on our knowledge.
Warmly welcome to our factory!
DESCRIPTION OF PRODUCTS Metal spiral wound gasket is widely used as a sealing gasket at present. It is the best elastic gasket in semi-metal sealing gasket. It is made of V-shaped or W-shaped thin steel belt and various fillers alternately wound and can withstand The use of high temperature, high pressure and conditions suitable for ultra-low temperature or vacuum conditions can solve the problem of chemical corrosion of various gaskets by changing the material combination of the gasket. The structural density can be made according to the different locking force requirements to strengthen The main body and accurate positioning, winding gasket with metal inner ring and outer ring, using internal and external steel ring to control the maximum compression, the gasket surface contact surface of the flange sealing surface requirements are not high. APPLICATION * Suitable for uneven load, easy relaxation of joint force, periodic change of temperature and pressure, impact or vibration. * Is the valve, pump, heat exchanger, tower, manhole, hand hole and other flange connections of the static seal original, * Widely used in petrochemical, machinery, power, metallurgy, shipbuilding, medicine, atomic energy and aerospace and other departments. FILLED MATERIAL AND MAIN PROPERTIES Filler Temperature(℃ ) Max Pressure Media Compression(% ) Rebound(% ) Relaxation(%) F.G. -220--550 250 BAR corrosive 18--30 ≥17 ≤18 ASB -150--450 100 BAR vulgaris air tightness 18--30 ≥19 ≤28 PTFE -200-- 250 100 BAR corrosive 18--30 ≥15 ≤13 NAF -100--350 100 BAR vulgaris air tightness 18--30 ≥19 ≤28 MICA -150--800 100 BAR H-TEMP 18--30 ≥19 / CER -200--1090 100 BAR Ultra-TEMP 18--40 ≥19 / MATERIALS FOR OD AND ID,MAIN PROPERTIES Materials Mark Hardness(HB) Temperature(°C) Carbon steel CS 120 -40~+540 SUS 304 304 130~180 -195~+550 SUS 316L 316L 130~180 -100~+550 SUS 321 321 130~190 -195~+760 HASTELLOR-B2 HASTB 215 -185~+1090 INCONEL-600 INC600 150 -100~+1090 MONEL-400 MON 150 -130~+820 Ti T2 215 -195~+1090 STANDARD ·HG20610 /HG20631 / ·ASME B16.20/·DIN / BS 3381-1999 ·JIS B2404-1999 JIS TS-1998 ·GB/T4622.2 /·JB/T4719 /SH3407 and so on CHARECTERISTIC 1.The applicable working condition range is wide. Can resist high temperature, high pressure, and adapt to the use condition of ultra-low temperature or vacuum. By changing the material combination of the gasket, the chemical corrosion problem of the various media to the gasket can be solved. 2.The stress compensation ability is strong. The sealing performance is stable and reliable at the station with frequent temperature and pressure fluctuation. 3.The sealing performance is excellent. 4.The surface accuracy requirement for flange sealing contact with the gasket is not high. 5.The installation is convenient, and the pre-tightening pressure of the gasket is low. Our Services OUR SERVICE 1)Your inquiry will be replied within 2 hours during working time,Within 24hours when rest time. 2)Our working time is 7.30 AM --17:30 PM,Monday to Saturday. 3)General samples time can be arranged within 2--5days. 4)Orders will be produced exactly as request and approved samples. 5)When mass production,we send photos to show the production line.And confirm the estimate time again. 6)At the end of mass production,photos and samples will send to you for approval.You can arrange the inspection. 7)Before shipment,our QC will have inspection to make sure the quality. 8)We always try best to ensure every order to delivery in time. Company Information Zhenjiang Chunhuan Sealing Material Co., Ltd is one of the fluoroplastics processing enterprises taking the lead in passing the IS09001 quality system certification. And with the strength of PTFE products, which are superior quality with REACH,RoHS,MSDS certificate. Our group mainly manufactures products: PTFE rod, PTFE film, pipes, sheets & mats, PTFE push rods & extrude rods, PTFE turning plates & teflon fiSpiral Wound PTFE Gasket SS304 SS316L With Carbon Fiber0.00
Green PTFE gasket Green Ptfe gasket is also called Filled ptfe gasket. The modified ptfe gasket has the characteristics of corrosion resistance, aging resistance, low friction coefficient, non-stickiness, wide temperature range and good elasticity. The working temperature is up to 250℃. Good mechanical toughness; Even if the temperature drops to -196℃, the elongation of 5% can be maintained MAIN PROPERTIES Properties Unit Result Apparent density g/cm 3 2.10~2.30 Tensile strength(min) MPa 15.0 Crack elongation(min) % 150 Dielectric strength(min) Kv/mm 10 SPECIFICATION PTFE Envelope Gasket Outside Diameter Inside Diameter Thickness 1-7/8’’(48mm) 1/2’’(12.7mm) 0.04’’(1.02mm) 1/15’’(1.6mm) 3/16’’(4.8mm) 1/4’’(6.4mm) 2-1/4’’(57mm) 3/4’’(19mm) 2-5/8’’(67mm) 1’’(25.4mm) 3-3/8’’(86mm) 1-1/2’’(38mm) 4-1/8’’(105mm) 2’’(51mm) 5-3/8’’(136.5mm) 3’’(76mm) 6-7/8’’(175mm) 4’’(102mm) 8-3/4’’(222mm) 6’’(152mm) 11’’(279mm) 8’’(203mm) Note:Thickness Gasket slot width PTFE Flange Gasket Code Outside Diameter(mm) Inside Diameter(mm) RF GASKET LIST 10A ~ 600A 53 ~ 700 18 ~ 615 FF GASKET LIST 10A ~ 600A 90 ~ 795 18 ~ 614 Different standards of different specifications gasket, according to customer drawings for processing Packaging & Shipping Type 1 Type 2 Company Information -> Our factory is located in Yongsheng Industrial Development Zone,Yangzhong City,Jiangsu, which has convenient transportation and elegant surrounding. You are warmly welcome to visit our factory. -> We are a Professional PTFE manufacturer for more than 30 years, and now being a leading company in China after the development.. -> We specialize in PTFE which include sheet, bar, tube, tape, film, gasket, braided packing and all special type components. We can meet your special demand. -> Pls feel free to contact me.I will try my best to answer your questions about our products. OUR WORKSHOP OUR WAREHOUSEHigh quality molded green PTFE gasket0.00
Filled PTFE Gasket is made by cutting PTFE stick, pipe and sheet into flat shape,V shape gasket and valve annulus. Features Acid and alkali resistant ,Chemical resistant Has minimum friction coefficient of all know pure material Non-viscous, no aging Now molds can be made according to customers requirements.PTFE glass fiber gasket0.00