Product Details
PTFE Gaskets include pure PTFE gasket,expanded PTFE gasket,filled
PTFE gasket and PTFE spiral wound gasket.
Pure PTFE gasket is manufactured by molding method with PTFE granular resin. PTFE
compared with other plastics, has a superior properties against
chemicals and temperature. Because of such excellent properties,
PTFE has a wide application as a sealing material.
Properties | Unit | Result |
Apparent density | g/cm3 | 2.10-2.30 |
Tensile strength (min) | Mpa | 20-30 |
Ultimate elongation (min)(min) | % | 200 |
Expanded PTFE gasket is cut from expanded PTFE sheet. We could produce any size. And we
also produce according customer request.
compressibility | 12% |
Recovery | 40% |
Stress Relaxation | 37% |
Tensile Strength | 14Mpa |
Sealing Capability | 0.1m1/hr |
Temperature | 260 |
Pressure | 8.3Mpa |
PH | 0-14 |
Filled PTFE gasket is manufactured by moding method with filled PTFE resin. Filled
PTFE resin is manufactured by compounding PTFE granular resin with
fillers of many differents kinds. Amongst the many fillers suitable
for compounding with PTFE, glass fiber, carbon fiber, Bronze and
also lubricating materials like graphite, molybdenum disulphide,
have been widely used in large scale production, Broadly speaking
PTFE compounds have the following advantage over unfilled.
Filled compound and Content by wt | Tensie strength MPa(min) | Ultimate strength %(min) | Compresive strength MPa(min) |
20% glass fiber | 10 | 120 | 16 |
25% glass fiber | 10 | 100 | 16 |
20% glass fiber 5% graphile | 10 | 120 | 16 |
60% Bronze | 10 | 80 | 20 |
15% carbon fiber | 11 | 130 | 16 |
24% Bronze 12% glass fiber 6% graphile | 9 | 100 | 16 |
15% glass fiber 10% Polyikmide 5% graphile | 10 | 120 | 16.7 |
PTFE spiral wound gasket is corrosion resistant and high pressure product. By winding metal
with PTFE is model PTFE spiral wound gasket. It could fix the outer
ring or inner ring, even with outer and inner ring.
Company Profile
We are a professional supplier and exporter of high quality rubber
and plastic products with reasonable price in China. We can help
you supply all kinds of rubber and plastic products with
professional products and services under reasonable & competitive
price. We are designing, producing and exporting various types of
silicone products, polyurethane products, PTFE products, rubber
mountings, rubber sheets, plastic products etc. as well as other
nonstandard specifications according to the buyer's requests and
drawings. We are sticking and developing the advanced technologies
and products in order to meet the gradually aroused new demands and
markets on the lines of industrial seal, chemical, engineering,
mechanical, electronics, automobile, construction, pharmaceutical
etc. We are adopting advanced technologies and equipments, try to
gather, control and keep the prominent & excellent engineers,
resources, technology and factories in China. We can help you
choice the different goods and production-technology-roadmaps
according to meet the buyer's different requests. We thank to all
of our trained employees and believe that we shall become the
important supplier and exporter on the line of rubber & plastic
products in the international market in the foreseeable future.
Our silicone rubber factory is the largest manufacturing center of
silicone rubber material & products in China with more than 60,000
tons production capacity yearly. Our polyurethane factory is the
leader and pioneer of scientific research organization at
polyurethane industry in China who can produce all kinds of PU
sheet, rod, tube with themself polyurethane material. Our PTFE
factory is the leading manufacturer of PTFE sheet and rod who is
the largest factory at PTFE line in China. Our rubber sheet factory
is the best quality in north China who can produce all kinds of
high quality rubber sheet with realonable price. Our advanced
staffs and engineers persistently supplying the premium quality,
competitive price as well as considerate after-sale services. Our
sales network and clients have extend to more than 50 countries
covering South East Asia, North America, South America, Europe,
Oceania, Africa, Middle East and other regions throughout the
world.
Our products range is flexible and varied from commercial grade,
economy grade and premium grade with Chinese standard and other
country's standard or under the different requests and drawings
from the buyer. We do also help our clients in voles in other
request goods according to their special request as we are Chinese
and very know well the Chinese market with our profuse produce,
sale, purchase and export experiences, we are very convenient and
glad to help our clients connect with other Chinese manufacturer
and factory. All the above products are supplied in multiple
specifications in order to optimally meet our clients' specific
requests.
For better develop and supply our goods and services to our all
clients, we have established and registered our new sister company
of "SANHE BESTRUBBER IMPORT & EXPORT CO., LTD." on 11th June 2009
who help us directly handle all import and export program in China.
Worldwide importers, wholesalers, distributors are welcome to visit
our factories and discuss long-term partnership. Your gracious
comments will be our fresh motivation and encouragement to driving
us to be top supplier and exporter in this world. Our service
catchword is "EXCELLENCE QUALITY SINCERE SERVICE". We hope that we
shall become your best ideal business partner and reliable friend!
Our goal is becoming the friends of our real & potential customers,
and our friends can be found everywhere in the world!