Sigma63
100% Pure PTFE gland packing
A special use all chemical packing made from 100% pure PTFE
(polytetrafluroethylene) having Duplex Braid construction to increase
dimensional stability.
Sigma 63 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 Acids, Alkali solutions,organic / inorganic
ChemicalRotary and reciprocating plant pumps & valves, oils, corrosive gases, food-processing and
pharmaceutical industries. Dyestuffs, synthetic resins, paints, pulp & paper sector chemicals. Equipment
glands where no contamination is allowed. Not recommended to use on molten metals and gaseous fluorine.
