PRODUCTS
HLP240 HLP241 Acrylic Packing Acrylic fiber and silicone core packing
It is made of polypropylene wax fiber as raw material, reinforced, woven, and impregnated with polytetrafluoroethylene. With high strength, abrasion resistance, erosion resistance and other properties, it is an ideal substitute for asbestos packing. It is suitable for pumps, valves and kettles with higher linear velocity and higher pressure as packing seals. <br> 241’s materials, processes, and application fields are equivalent to 240. It is supplemented with silicone rubber in the center part, and the compression compensation performance of the product is better.
This packing is woven with white asbestos fiber bundles, impregnated with polytetrafluoroethylene emulsion (lubricant can be added on request). This is a softer packing, which is often used to seal various chemical pumps. If used in reciprocating pumps and higher linear speeds (within 10m/s), it is recommended to use asbestos PTFE packing with lubricant penetration.
Ramie packing is woven with long ramie fibers impregnated with polytetrafluoroethylene, with a lubricant in the middle. As hemp will become softer in seawater and the fibers will expand, so this kind of packing is particularly suitable for use on valves and pumps of seawater media.
HLP260 Carbonized fiber packing
This kind of packing is made by first carbonizing polyacrylonitrile fibers into carbonized fibers, and then dipping the polytetrafluoroethylene emulsion containing graphite particles to weave into packing. This kind of packing can be used in strong acid or weak base media and dynamic sealing parts with a small amount of solid particles.
Carbon fiber graphite packing is made of high-strength, high-modulus continuous carbon fiber filaments, which are softened and then woven. This packing is infiltrated with a mixture of graphite micropowder and polytetrafluoroethylene emulsion, and a lubricant is added. It not only has excellent chemical stability and thermal conductivity, but also has high strength. It is especially suitable for the sealing of various rotary pumps and reciprocating pumps that are chemically corrosive and contain granular media.
PTFE packing is a kind of braided packing made of PTFE thread. Do not impregnate any PTFE emulsion and grease. It is recommended to be used in IC-related production lines, fine chemicals, food, pharmaceuticals and other operations where contamination is not allowed. It can be used to seal all chemical media except molten alkali metals.
Die Packung besteht aus reiner Polytetrafluorethylen-Faser, die zu einem quadratischen Querschnitt verwoben und dann mit Polytetrafluorethylen-Emulsion imprägniert wird. Hat eine hohe Querschnittsdichte und strukturelle Festigkeit. Es ist beständig gegen fast alle chemischen Medien und weist eine hohe Beständigkeit gegen mechanische Beschädigungen auf. Der niedrige Reibungskoeffizient macht die rotierende Welle flexibel und verbraucht weniger Energie. Durch die Stabilität von PTFE und kein unter Betriebsdruck extrudiertes Schmiermittel hat es eine lange Lebensdauer.
Graphite-containing polytetrafluoroethylene packing is braided with polytetrafluoroethylene thread containing graphite particles. It is recommended for pump seals for almost all chemical media. <br> The low friction coefficient makes the packing have stability and long life. It also has strong tear strength and high thermal conductivity. The self-lubricity of the packing will not scratch the shaft and can reduce the replacement cost of the shaft sleeve.
Universal packing can be used in various pumps in various industries, such as chemical, petroleum, soda water treatment, papermaking and other fields. It can be used up to 160°C without cooling. In view of the extremely high rigidity of the aramid fiber, in order to prevent the wear of the contact surface, it is recommended that the surface hardness of the shaft and the protective cover reach 40-60HRC.
HLP310 Aramid interwoven PTFE packing
High-quality packing made of graphite-containing polytetrafluoroethylene fiber mixed and braided, with good sliding speed and thermal conductivity. It can be used to seal centrifugal pumps with high pressure, high line speed and abrasive media. It can seal water, sewage, hot water, oil, grease, gas, weak acid, weak alkali, etc.
HLP320 Aramid angle thread PTFE packing
The high-quality packing made of graphite-containing polytetrafluoroethylene fiber and aramid fiber reinforced corners can prevent the extrusion of end face gaps under high pressure and high temperature. It has good sliding speed and thermal conductivity. It can be used to seal plunger pumps with a medium pressure of up to 500 bar during a long period of use. It can seal water, sewage, hot water, oil, grease, gas, weak acid, weak alkali solution, and medium containing abrasives.
It is made of flexible graphite materials and various braided packing as raw materials through molding and other processes. <br> Used for packing seals of valves, pumps, and reactors. <br> Available specifications: Φ10-Φ1000mm
HLS100 Expanded graphite sheet and coil
This product is made of high-quality flake graphite and processed by a series of processes such as chemical treatment, expansion and pressing. It has excellent sealing properties such as high temperature resistance, low temperature resistance, corrosion resistance, non-aging, self-lubricating, compressibility, resilience, etc. It is a flexible graphite gasket Sheets, ideal materials for fillers. It is the basic material for manufacturing various graphite seals. Special specifications can be customized according to customer needs.
HLS100 Graphite composite reinforced board
This product is a composite of expanded graphite sheet and various metal spur plates, metal flat plates or wire meshes of different materials. It has the characteristics of thermal stability, high strength, and no cold flow. It can directly produce various high-strength gaskets and cylinders. Pad and so on.
HLS200 Non-asbestos rubber composite board
This product is made of high-strength aramid fiber, plant fiber, nitrile rubber, inorganic minerals calendered under high temperature and high pressure. It is a substitute product for asbestos rubber sheet.
Using alkali-free or medium-alkali glass fiber as raw material, it is carefully manufactured with special processing technology. <br> Glass fiber can be used continuously at a high temperature of 450°C, and can also be used at a high temperature of 600°C for a short time, and has high strength and acid and alkali resistance. Mainly used for fire prevention, heat preservation, etc. <br> Various specifications of thread, cloth, belt, braided square rope or round rope and casing are available.
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