1. India Distributors for
Molykote® P37 Ultrapure Anti-seize in 500 grams Brush Top Tins
Bolted connections are in some cases exposed to extreme temperatures, which can reach up to 600°C in plants operated
using coal and nuclear power and up to 950°C in gas turbines. Such bolts must therefore be made of heat-resisting and
high-temperature steels, for example nickel-based alloys, in order to guarantee adequate strength even at such high
operating temperatures. The surfaces of these steels, as a rule, only develop a very thin oxide film. As a result, cold
bonding tends to occur when the bolts are tightened or loosened, and so they must be protected with the help of a special
lubricant to separate the surfaces. The coefficient of friction should be approx.0.12 to 0.14 order to permit the required
uniform tightness of the bolted connections. This is particularly important with flanged connections in order to avoid leaks.
Bolted connections have to be dismantled during regular power station inspections. This, however, is often not possible if
an unsuitable lubricant has been used during assembly. The bolts, or studs, then have to be sawn off and the stubs
drilled out of the blind hole. This work can take up a lot of precious time. Even greater problems can arise through bolt
fractures, for these can lead to leaks at the connected components; these are notifiable accidents in nuclear power
stations. Such fractures may be caused not only by metal fatigue but also by the thread lubricant. If, for example, a
lubricant containing low melting point metals like lead, tin or zinc, is used the molten metal can defuse into the grain
boundaries of the fastener alloy eventually leading to stress fracture. The suspicion exists that even traces of sulphur can
cause corrosion on bolts in presence of water or vapour. Halogens, such as chloride or fluoride, can also lead to
corrosion of the bolt which may cause fracture.
Introducing the ultra-pure anti-seize paste manufactured by Germany in Brush Top
Tins now available exclusively from Project Sales Corp in India
Worldwide OE Approvals as Thread Lubricants for Turbines -
1. Daimler-Chrysler Aerospace Turbine Thread Lubricant MTS 1427
2. Electricity De France Turbine Thread Lubricant PMUC 04034
3. General Electric Turbine Thread Lubricant TIL-117-3R1
4. General Motors Engines Thread Lubricant B 041 2640
5. General Motors (Opel) Turbines Thread Lubricant B 040 1264
6. Krupp MaK NA Thread Lubricant NA
7. Lufthansa NA Thread Lubricant 47 14 01150
8. Mitsubishi Heavy Industries Gas Turbines MSDDF-G6102(R-4)
9. MTU Turbines Thread Lubricant NA
10. Nuovo Pignone Gas Turbines Nuts, Bolts, etc MCG000013
11. Pratt & Whitney Turbines High Temp Lub. PWA 36246
12. Siemens Turbines Thread Paste TLV 9600 02/02 (1999)
13. Thai Petroleum Corp Ltd Turbines Thread Paste CMO-069 (1995)
14. US Navy Ship Board Turbines Turbines Thread Paste A-A-59004
15. Westinghouse Electric Turbine High Temp Lub. WPAD-QES ME-1206
Technical advantages of MOLYKOTE
P37 in 500g Tins
. Good lubrication properties in bolted connections
. Solid lubricants stable up to temperatures of 1400°C
. Contains no metals whatsoever
. Less than 200ppm of sulphur, chloride and fluoride
. Coefficient of friction within the range of oiled bolts
. Test certificate available . Shelf life 5 years
Now available in India in imported brush top tins of 500 grams. The packaging of the thread paste in tins with
brushes helps to avoid contamination which could occur through hand application or through brushes that have been
used elsewhere. These 500 grams brush top tins are exclusively marketed in India by Project Sales Corp under an
arrangement with Dow Corning.
Complimentary Products
We import and market high temperature lubricants and sealants – Birkosit Turbine Parting Plane Sealing Compound,
Arexons, QuikSteel, Fermit, etc. used in turbines, compressors, generators, boilers, etc. Our customers include BHEL,
Siemens, Triveni Turbines, MAN Turbo India, Kirloskar Ebara, IPPs like Tata Power, JSW, Lanco, Essar, PSUs NTPC,
Nuclear Power, and over 100 power stations across India.
Place your orders at sales@projectsalescorp.com; Call Satish at +91-98851-49412 ; +91-891-2566293
All brands and logos are registered trademarks of Dow Corning Corporation or their respective owners. BEFORE HANDLING, READ PRODUCT AND MATERIAL SAFETY DATA
SHEETS AND CONTAINER LABELS FOR SAFE USE, PHYSICAL AND HEALTH HAZARD INFORMATION. All packs contain this information on the product label itself. Product
may not be available to certain markets for specific reasons. Also available in flat top (without brush) 1 kg packs through regular Dow Corning distributors.
Applications
Molykote P 37 Ultrapure High Temperature Paste is
intended for application on threaded applications of
all kinds, in particular those consisting of ultrapure
alloys with high chromium, nickel or molybdenum
content. Molykote P 37 Ultrapure High Temperature
Paste is appropriate for mounting bolts and
fasteners on turbine shells and steam inlet valves.