
Tensile strength 15MPa carbon fiber filled PTFE ring with thickness 0.60mm
Specifications:
properties | unit | result |
Apparent density | g/cm3 | 2.10-2.30 |
Tensile strength(min) | MPa | 15.0 |
Ultimate elongation(min) | % | 150 |
Working Temp. | ℃ | -180~260 |
Melting point | ℃ | 327 |
Produce Max Temp. | ℃ | 385 |
Size | mm | 20mm~400mm |
Description:
Mechanical properties: carbon fiber filled PTFE ring increases the hardness of PTFE and reduce cold
flow or creep. Tensile strength and elongation usually are reduced depending on the filler type and
percentage.
Thermal properties: carbon fiber filled PTFE ring increases thermal conductivity and also reduce liner
coefficient of thermal expansion then increase thermal dimensional stability.
Type of filler Graphite:
1. Extremely low coefficient of friction
2. Chemically inert
3. Usually incorporated with other fillers such as glass or carbon
4. Increases wear resistance especially against soft metal
Inorganic filler: carbon fiber, Bronze, Glass fiber, etc
This carbon fiber filled PTFE rings are widely utilized into oil free air compressors. Most of rings are made
of self-lubricating materials such as virgin PTFE and filled PTFE compounds like carbon filled PTFE and
graphite filled PTFE, etc. All above grades are available
Type: Piston ring, straight cut piston ring, diagonal piston ring, stepped cut piston ring, two piece piston
ring, etc.
Chemical properties
Carbon fiber filled PTFE ring: it can resistant to almost all of the hydraulic medium, solvents, and various
chemical mediators, has a very low coefficient of friction, no creeping phenomenon. Ozone resistance,
weather resistance is excellent
Application data:
inspection item | Unit | Data |
Bulk density | g/cm3 | 1.90(±0.10)-for sheet; 2.30(±0.20) for PTFE seal |
Pressure Limit | Bar | 40 |
Temperature Limit | 260 | |
PH Range | 0-14 | |
PTFE Seal thickness | MM | 0.5(±0.10)/side |
Gasket Thickness | MM | 2(±0.10) or as customers' request |
Applications:
1. Automotive Part
2. Motorcycle Part
3. Industrial parts
Competitive Advantage:
1. Good quality: We have strict quality control system. Good reputation in the market
2. Quality Control: Approved by GB/T 19001-2008/ ISO9001:2008
3. Fast and cheap delivery: We have big discount from forwarder(Long Contract)
4. Can produce according to customers’ drawings
Ningbo XiaYi Electromechanical Technology Co.,Ltd.
XIAYI, founded in 2006, was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. XIAYI is a specialized factory that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery parts and related automatic equipment. XIAYI has a strong R&D team with full of creative spirit. XIAYI develop new products and new equipment every year and was awarded two patents of utility model and invention patents.
The products include shock absorber piston, rod guider, base valve, oil seal, piston rod, bracket, spring seat, valves, guide pipe, bearing bush, copper bush, guide ring, PTFE ring and gasket, in addition XIAYI design and manufacture automatic machine such as banding machine and groove cutting machine.
As a manufacturer, XIAYI insists on pursuing better quality on and on. We control the quality from raw material to assure the consistency from one batch. We have carried out an integrated production system which is based on quality focus. We refer to the rigorous four aspects ( material importing control→ production line control→ QC department control→ logistic department control ) and quality control system to make sure all the products are intact before delivery.
As a seller, our products are exported to the whole world and sold nationally for more than 8 years. About 30% parts are exported to USA, Germany, France, Canada, Brazil, India, Malaysia etc., have set up good relationship with the customers from home and abroad. We have an intelligent marketing team who are exploring new markets, developing potential customers, solving problems and serving customers with orders well. We firmly believe that we are a competitive and friendly cooperator and our goal is for mutual benefit and long-term cooperation. XIAYI persons will always welcome customers from all over the world to visit and negotiate.
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