azbestos with ptfe

azbestos with ptfe

 

This product is braided from white asbestos fibers which are known as best quality asbestos. Every asbestos fiber in this product is covered with a layer of PTFE, so this matter makes it environmental protective and decrease the asbestos fibers harmful effects and would stop the dispersion of asbestos mist in air. The additional PTFE oil to this packing can enhance the strength and pressure resistance. Asbestos braided with PTFE packing has higher chemical, mechanical and thermal strength than regular asbestos packing. This product can withstand the temperature up to 800°C, but the thermal resistance of Teflon fiber is 300°C.  Also, this packing can be stable at -50°C. Asbestos braided with PTFE packing can preserve its strength in the shafts with a flow up to 10 m/s easily. The use of Asbestos braided with PTFE packing:

Oil seal

Crankshaft

Cooling valves

Pumps and valves

Low concentration chemical liquids and alkalis

Food industries, oil, petrochemicals

Different acids, petroleum, steam, ammonia and other environmental

It should be noted that Asbestos braided with PTFE packing can be supplied in both wired and wireless type in quadrangular sections and in standard dimension in Pars Industry Refractory store.