Carbon Fiber Packing
Carbon fiber packing is Braided from strong carbon continuous yarns after softening, impregnated with proprietary lubricants and graphite particles, which fill voids, act as a break-in lubricant, and block leakage. The Inconel wire reinforcement provides increased mechanical strength, usually for static.
Application:
To be used as packing material for stuffing boxes of pumps or valves in high pressure and high temperature application. To be used as stand-alone packing or in combination with anti-extrusion ring. In combination with pure graphite ring it presents the perfect seal for dry-running equipment like ventilators and fans.Handle water, steam, acids and alkalis for power stations, refineries, boiler plants etc. Seats quickly, break-in without extensive adjustments. It is commonly used in steam turbines, high temperature motor-actuated valves and for high pressure, high temperature valve application in general.
Size : From 6 x 6 mm to 50 x 50mm
Packaging:in coils of 5 or 10 kg, other package on request;as precut length.
Product Data Sheet
| Temperature | -50~+650 °C | |
| Pressure | Rotating | 25 bar |
| Reciprocating | 100 bar | |
| Valve | 200 bar | |
| Shaft speed | 20m/s | |
| PH Range | 2~12 | |
| Density(appr.) | 1.2~1.4g/cm3 | |
Carbon Fiber Packing With Graphite
The packing is woven of strong carbon fiber after softening treatment and impregnation with the mixture of fine graphite powder, PTFE dispersion and lubricant. Being strong, static and heat-conductive, It is widely used with revolving or reciprocating pumps, where media of chemical corrosion and grains of particles exist.
Size : From 6 x 6 mm to 50 x 50mm.
Packaging:in coils of 5 or 10 kg, other weight on request; as precut length.
Product Data Sheet
| Max.working temperature | 600ºC |
| Max.working temperature | 25.0 Mpa |
| PH value | 0~14 |
Carbon fiber graphite root is made of continuous carbon fiber filament with high strength and high modulus, which is softened and then woven.
This kind of packing with graphite powder, disulfide key, ptfe emulsion mixture dipping, and after high temperature curing processing, both excellent chemical stability and thermal conductivity, and have higher strength, particularly applicable to chemical corrosion resistance is strong, contains all the rotary pump, particle medium of the reciprocating pump seal especially in high pressure system of urea JiaXuan pump, liquid hydrogen pump on successful application shows that it is a very promising resistant to high temperature and high pressure, strong corrosive medium of packing.
| Temperature | -200℃~+650℃(steam) | -200~+565℃(atmosphere) | |
| Pressure | 5.0Mpa
(Rotary pump) |
15Mpa
(Reciprocating pump) |
25Mpa
(Valve） |
| PH | 0-14 | ||
| Linear velocity | 20M/S
(Rotary pump) |
2M/S
(Reciprocating pump) |
2M/S
(Valve） |
| Available section size | ≥1/8’’~≤3’’ (3×3-75x75mm) | ||
| Density | 1.35~1.45g/cm³ | ||
| Note: (1) According to the needs of the packing can be penetrated into high temperature lubricant.Density: 1.60 – 1.70 g/cm³ (2) Iron red silica gel bar elastomer can be added to the core part of the packing as required. |
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