Listing ID #3885160
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Contact SupplierZero Leakage Packing, Self Lubricant PTFE Fibre Gland Packing
A universal use all chemical packing made from pure PTFE fibres having Duplex Braid constructionÂ
to increase dimensional stability treated with inert high temperature resisting lubricant to resist migrationÂ
and to display compressibility and recovery characteristics.Â
Sigma 81 packing is safe, more flexible, and non-toxic. Fluids can be sealed with a minimum of gland pressure, there is less friction as well as heat build up. It is an inert, virtually indestructible packing, having a lower co-efficient of friction with good compressive strength.
Service & Application : A good packing to seal against concentrated Acids, Alkali solutions, AgressiveÂ
organic / inorganic Chemical Rotary and reciprocating plant pumps & valves, oils, corrosive gases, food-
processing and pharmaceutical industries. Dyestuffs, synthetic resins, paints, pulp & paper sectorÂ
chemicals. Equipment glands where no contamination is allowed. Not recommended to use on molten
Size mm | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 15 | 16 | 18 | 19 | 20 |
approx. mtr. / kg | 35 | 22 | 16 | 9.0 | 5.6 | 3.9 | 2.9 | 2.5 | 2.2 | 1.7 | 1.5 | 1.4 |