This document provides a list of Molykote products and their applications in power plants, including thread paste/antiseize for threaded joints exposed to high temperatures, antiseize for gas turbine fasteners, lubricating paste for furnace bush bearings, and assembly paste for press-fitting bearings and flywheels. It also lists greases and sealants for additional applications like pumps, motors, gearboxes, valves, chains, and more. The document recommends checking product data sheets or calling for technical assistance to ensure suitability for each application.

1. Molykote® Applications in Power Plants
– A customer/product reference guide
Molykote® 1000 Thread Paste/Antiseize
All threaded joints and turbine parting plane bolts and studs. Nuts and bolts exposed to
high temperatures and loads. (BSES, Rolls Royce, NFCL, Nalco CPP, NTPC, Ib
Thermal, etc)
Molykote® P37 Ultra pure Antiseize
Gas turbine fasteners exposed to high temperatures. Approved by OEMs including
Siemens, Pratt & Whitney, General Electric, Westinghouse, etc. (HPCL, Emami
Papers, AP Papers, GTPS, BSES, etc)
Molykote® P40 Metal Free Lubricating Paste
Traveling grate furnace area gun metal bush bearings exposed to high loads and
temperatures for continuous lubrication. (Name withheld)
Molykote® GN+ Assembly Paste
Press-fit assembly of bearings, flywheels, keyways for smooth press-fitting and easy
disassembly after long periods. (VSP TPP, JK CPP, Nalco CPP, NTPC, HPCL CPP,
etc)
Molykote® 111 ‘O’ ring Compound
For lubrication of ‘O’ rings in gearboxes, pumps, motors, etc to extend oil seal life and
minimize oil leakages. (HPCL, NTPC, Naval Dockyard Propulsion Generation Dept.,
etc)
Molykote® 321R Anti-friction Coating Spray
Dry lubrication of valve stems in steam areas to prevent emulsification and degradation
of lubricant by contamination, water and steam, and enable easy twisting of the valves.
(JK Papers CPP, BSES Power, Powergrid, etc)
Molykote® Zinc Coating Spray
Cold galvanizing spray for protection of damaged galvanic surfaces, welding and
drilling points, etc (BSES Power, RCL, etc)
Dow Corning® Penelube
For removal of bolts and nuts, bearings, couplings, pivot and guide pins, etc that are
completely crusted and seized with dirt and corrosion. (Nalco CPP, JK Papers CPP,
NTPC Simhadri, etc)
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2. Dow Corning® 5 Compound
To prevent arcing and flashover on insulators and bushings; and to help prevent rust
and corrosion on insulator threads and bolts. (NTPC, Rain Calcining Limited,
APTRANSCO)
Silastic® 732 RTV Silicone Sealant
Form-in-place gasketing for pumps, motors and gearboxes. (NFCL CPP, Nalco CPP,
NTPC, JK Papers CPP, VSP TPP, HPCL CPP, RCL, etc)
For bonding of ceramic tiles in ball mills (KTPS, VTPS)
Molykote® MKLn Chain Spray
Lubrication of chains in ash handling plant for dry lubrication and prevent early
damage to chains due to abrasive contamination particles. (Nalco CPP, AP Paper Mills
CPP, etc)
Molykote® Metal Protector Spray
Long-term storage protection of bearings, precision components and tools (NTPC
Simhadri, Indian Navy Propulsion Generations Department)
Molykote® P 74 Metal Free Anti-seize Spray
Turbine trunion support and burner tilting mechanism, press-fit of blades. (Andhra
Sugars, GTPS)
Molykote® 44 Silicone Grease
Main oil tank pump seal, dry ash handling valve and gland, BB coupling between
generator and exciter gear box (NTPC, Talcher)
Molykote® 3694 Open Gear and Wire Rope Grease
Long-term lubrication for heavily loaded wire ropes and open gears (BSES Power)
Molykote® 41 Silicone Grease
Knife-type electric disconnect switches, oxidation resistant grease (GTPS, BSES Power, NTPC Talcher etc)
Molykote® 33 Silicone Grease
Lip seal coating on bowl hub assembly in pulveriser mill (NTPC)
The above list compiled is for reference only. Please check product data sheet for suitability of product
with your application or call 98851 49412 for technical assistance. Molykote® is a registered trademark of
Dow Corning Corporation and distributed in this region by Project Sales Corp, 28 Founta Plaza,
Suryabagh, Visakhapatnam 530020, Call 0891 2564393, 5566482; Fax 0891 2590482.
sales@projectsalescorp.com