No matter how harsh the environment or how extreme the temperature, you’re sure to find a Molykote® brand lubricant worthy of the challenge. When you specify maintenance products from Dow Corning, you’re specifying the results of more than 60 years of innovations by a world leader in lubrication technology. With dedicated global research and development operations, Molykote brand lubricants from Dow Corning bring you the best in assembly and maintenance technology from around the world. Our knowledgeable sales professionals will help you choose the right lubricating product for your unique maintenance needs. Now get Molykote products from India'a leading distributor for Molykote products - Project Sales Corporation.

1. Chemical & Petrochemical Industries
Assembly & Maintenance Products From Dow Corning

2. Assembly & Maintenance Products The Best Product for the Job
From Dow Corning No matter how harsh the environment or how extreme
Keep Things Running ... the temperature, Dow Corning has a lubricant or
Better, Longer, More Economically sealant worthy of the job. This brochure will help you
select appropriate products for the following chemical
The Chemical and Petrochemical Industries are and petrochemical industry applications:
healthier than they have been in many years, yet aging
equipment, increased attention to safety regulations • Motors
and a shrinking workforce are creating new challenges. • Valves, O-Rings, Mechanical Seals
One way the industry is responding is by making the
• Pumps
most of technology to reduce costs and improve
performance. • Threaded Connections
Dow Corning offers advanced assembly and mainte- • Flanges
nance product technology that can: • Gear Boxes/Speed Reducers
• Extend machine life • Heat Exchangers
• Reduce equipment downtime • General Purpose Bearings
• Lengthen maintenance intervals • General Sealing
• Reduce maintenance time • Ventilator Fans
• Reduce energy consumption • Open Gears
• Containment Dikes
Lubricants and sealants from Dow Corning perform
reliably through temperature extremes, chemical • Tool Boxes
exposure and high loads. And they are formulated to • Switch Gear Lubrication
last longer on equipment such as pumps, motors and
• Extruders
valves, enabling your maintenance personnel to spend
their valuable time more wisely. There are more than 1,500 Dow Corning distributor
locations for these products in North America, each
equipped to efficiently serve the Chemical and Petro-
chemical Industries.
©1998 Dow Corning Corporation. All rights reserved.

3. Motors
Motor Bearing Grease Recommendations
Feature Desired/ Product Recommendation Temperature Range1, °F (°C) Speed, Dn Value2
Application Requirement
High speed, synthetic Dow Corning ® BG 20 High -50 to 360 (-46 to 182) 600,000
Performance Synthetic Grease
General purpose, with MoS2 Dow Corning ® BR2-Plus -20 to 265 (-29 to 129) 300,000
Multi-Purpose E.P. Grease
Excellent low-temperature Dow Corning ® 33 Extreme Low -100 to 355 (-73 to 179) 200,000
starting and running torque Temperature Bearing Grease
High temperatures Dow Corning ® 44 High Temperature -40 to 400 (-40 to 204) 300,000
Bearing Grease
Chemically resistant, high Dow Corning ® 3451 Chemical -40 to 450 (-40 to 232) 200,000
temperatures, high loads Resistant Bearing Grease
Extreme temperatures where Dow Corning ® 41 Extreme High 0 to 550 (-18 to 288) 75,000
bearings are well monitored Temperature Bearing Grease
1
Estimated service temperatures based on product formulation and laboratory testing. Actual service temperature range is dependent on other factors, including the specific
application environment.
2
Dn value = shaft size of bearing in mm x rpm; based on estimate.
Valves, O-Rings, Mechanical Seals
Sealing O-Rings
• Where chemical resistance is required – Dow Corning ®
3452 Chemical Resistant Valve Lubricant
• With a water washout-resistant lubricant that helps
seal and lengthen seal life – Dow Corning ® 111
Valve Lubricant & Sealant
Actuators
• To lubricate rubber lining in shaft – Dow Corning ®
111 Valve Lubricant & Sealant
Valve Stems
AV03371
• To ease twisting force, lubricate with Dow Corning ®
Motor and Pump 321 Dry Film Lubricant
Threaded Connections Pumps
See “Threaded Connections” section, on next page. Seal Dressings
Shafts • Where swelling is needed – Dow Corning ® 55
• To protect motor shafts and metal parts from O-Ring Lubricant
corrosion – Dow Corning ® Metal Protective Coating • Other – Dow Corning ® 111 Valve Lubricant &
(salt spray >200 hours ASTM B 117) Sealant
Motor Windings Threaded Connections
• Extra protection against moisture and dust – See “Threaded Connections” section, on next page.
Dow Corning ® 1890 Protective Coating
Bearing
Flange
Shaft
AV03366
Threaded
Connection
Rubber Gasket
With Seal Dressing
(gasket not shown)

4. Threaded Connections
For threaded connections in motors, flanges, and pumps.
Preassembly
Feature Desired/ Product Recommendation Substrates Temperature Range1, °F (°C)
Application Requirement
Metal- and nickel-free, Molykote ® P 37 Ultrapure High Aluminum, stainless -20 to 2,550 (-29 to 1,400)
noncorroding Temperature Paste steel and metal
General purpose Dow Corning ® 1000 High Temperature Metal-to-metal -40 to 2,100 (-40 to 1,150)
Anti-Seize Paste
1
Estimated service temperatures based on product formulation and laboratory testing. Actual service temperature range is dependent on other factors, including the specific application environment.
Nondestructive Disassembly
Feature Desired/ Product Substrates Temperature Range1, °F (°C)
Application Requirement Recommendation
Loosen rusted parts, displace water, retard corrosion Pene-Lube TM Metal-to-metal -20 to 120 (-29 to 49)
TM
Same as above but with MoS2 for extra lubrication Moly Pene-Lube Metal-to-metal -20 to 120 (-29 to 49)
1
Estimated service temperatures based on product formulation and laboratory testing. Actual service temperature range is dependent on other factors, including the specific application environment.
Flanges
Formed-in-Place Gaskets (FIPG) Gear Flank Assembly Paste
• Chemical resistance – • Dow Corning ® G-n Metal Assembly Paste
Dow Corning ® 730 Solvent Threaded Connection Anti-Seize
Resistant Sealant
• Metal- and nickel-free – Molykote ® P 37 Ultrapure High
• General purpose service – Temperature Paste
Dow Corning ® 732
Multi-Purpose Sealant • General purpose – Dow Corning ® 1000 High Tempera-
ture Anti-Seize Paste
• Or refer to the
Dow Corning ® Sealant
Selection Guide 2599557
Heat Exchangers
sm
Threaded Connections • Valve stem – Dow Corning ® 321 Dry Film Lubricant
• Flange seal – For high temperatures, Dow Corning ® 736
AV03365
See “Threaded Connections”
section, above. Heat Resistant Sealant; or refer to the Dow Corning ®
Sealant Selection Guide 2599557 sm
Gear Boxes/Speed Reducers • Steam trap threaded connections – Dow Corning ® 3451
Chemical Resistant Bearing Grease
Flange Sealant
• General purpose – Dow Corning ® 732
Multi-Purpose Sealant
• Chemical resistance – Dow Corning ® 730 Solvent
Resistant Sealant
• Oil resistance – Dow Corning ® 735 Oil Resistant Sealant
Gear Box Oil Additive
• Dow Corning ® M Gear Oil Additive
Shaft Protection
• Dow Corning ® Metal Protective Coating
Lubricant for Rubber Seals
• For slightly swelling rubber – Dow Corning ® 55
O-Ring Lubricant
AV03370
• Light consistency – Dow Corning ® 4 Electrical
Insulating Compound
• Heavier consistency – Dow Corning ® 111 Valve
Lubricant & Sealant

5. General Purpose Bearings
Feature Desired/ Product Recommendation Weld Load1, lb Temperature Range2, °F (°C)
Application Requirement
Chemical resistance, Dow Corning ® 3451 Chemical Resistant 900 -40 to 450 (-40 to 232)
excellent washout resistance Bearing Grease
General purpose Dow Corning ® BR2-Plus Multi-Purpose 585 -20 to 265 (-29 to 129)
E.P. Grease
Wide temperature range Dow Corning ® 33 Extreme High 250 -100 to 355 (-73 to 179)
Temperature Bearing Grease
High temperatures Dow Corning ® 44 High Temperature 250 -40 to 400 (-40 to 204)
Bearing Grease
General-purpose synthetic, Dow Corning ® BG 20 H.P. Synthetic Grease 585 -50 to 360 (-46 to 182)
high speed (to 600,000 Dn)
1
Four Ball Weld Load: ASTM D 2596.
2
Estimated service temperatures based on product formulation and laboratory testing. Actual service temperature range is dependent on other factors, including the specific application environment.
Tool Boxes
• Corrosion protection for infrequently used tools –
Dow Corning ® Metal Protective Coating
• Tool-grip coating – Dow Corning ® 1890 Protective
Coating
• To keep tools lubricated and rust-free – Pene-Lube TM
Switch Gear Lubrication
• For maximum performance in bearings – Dow Corning ®
3451 Chemical Resistant Bearing Grease
AV03369
• For long-term lubrication of cams and sliding
surfaces – Dow Corning ® 321 Dry Film Lubricant
• To loosen frozen joints, linkages, and connections –
General Sealing Moly Pene-Lube TM
• General purpose – Dow Corning ® 732 Multi-Purpose • For switch contacts – Dow Corning ® BG 20 High
Sealant Performance Synthetic Grease
• Chemical exposure – Dow Corning ® 730 Solvent
Resistant Sealant Extruders
• Release lubricant for plastic extruders – Dow Corning ®
Ventilator Fans 7 Release Compound
• Dow Corning ® BR2-Plus Multi-Purpose E.P. Grease
Open Gears
• Extreme pressures, tacky grease – Dow Corning ® 1122
Chain and Open Gear Lube
• Dusty environments, dry film lubricant – Dow Corning ®
321 Dry Film Lubricant
Containment Dikes
• Chemical resistence – Dow Corning ® 730 Solvent
Resistant Sealant (if used on concrete, use with epoxy
prime coat)
• Adhesion to concrete and metal – Dow Corning ® 832
Multi-Surface Adhesive Sealant

6. Dow Corning Select-A-FAX Dow Corning ® 55 O-Ring Lubricant .................. 7127457
sm
Free product data sheets for the products described Dow Corning ® 111 Valve Lubricant
in this brochure are available by fax 24 hours a day, & Sealant ........................................................ 7144857
7 days a week through Dow Corning Select-A-FAX. Dow Corning ® 321 Dry Film Lubricant ............. 7135657
1. If you are a Dow Corning customer, call 1-800-44- Dow Corning ® 730 Solvent
FAX-DC (1-800-443-2932) on a Touchtone phone; Resistant Sealant ............................................ 1726157
if you are a Dow Corning distributor, call 1-800- Dow Corning ® 732 Multi-Purpose Sealant ......... 6135857
932-9489.
Dow Corning ® 735 Oil Resistant Sealant ........... 2512057
2. Follow the simple, voice-prompted instructions; be
prepared to provide the literature number(s) for Dow Corning ® 736 Heat Resistant Sealant ........ 2292457
the data sheets you would like (see list below). Dow Corning ® 832 Multi-Surface
Product Literature # Adhesive/Sealant ........................................... 2558457
®
Dow Corning ® 1000 High Temperature
Dow Corning Sealant Selection Guide ............ 2599557 Anti-Seize Paste .............................................. 7151057
Dow Corning ® BR2-Plus Multi-Purpose Dow Corning ® 1122 Chain and
E.P. Grease ..................................................... 7142057 Open Gear Lube ............................................ 2478757
Dow Corning ® 4 Electrical Insulating Dow Corning ® 1890 Protective Coating ............ 1002557
Compound ..................................................... 7144857
Dow Corning ® 3451 Chemical
Dow Corning ® 7 Release Compound ................. 7144857 Resistant Bearing Grease ............................... 7148457
Dow Corning ® BG 20 High Performance Dow Corning ® 3452 Chemical
Synthetic Grease ............................................ 2537957 Resistant Valve Lubricant .............................. 7148457
Dow Corning ® 33 Extreme Low Dow Corning ® G-n Metal Assembly Paste .......... 7148557
Temperature Bearing Grease ........................ 7104357
Dow Corning ® M Gear Oil Additive ................... 7134957
Molykote ® P 37 Ultrapure High
Temperature Paste ......................................... 2509457 Dow Corning ® Metal Protective Coating ........... 7131057
Dow Corning ® 41 Extreme High Moly Pene-Lube TM ............................... Call Dow Corning
Temperature Bearing Grease ........................ 7104357 Pene-Lube TM ........................................................ 7104657
®
Dow Corning 44 High Temperature
Bearing Grease ............................................... 7104357
Dow Corning Americas
Corporate Headquarters
Dow Corning Corporation
P.O. Box 994
Midland, Michigan 48686-0994
Phone: (517) 496-4000
Your Dow Corning Distributor:
Dow Corning believes that the information in this publication is an accurate description of the
typical characteristics and/or uses of the product or products, but it is your responsibility to
thoroughly test the product in your specific application to determine its performance, efficacy
and safety. Suggestions of uses should not be taken as inducements to infringe any particular
patent.
Dow Corning and Molykote are registered trademarks of Dow Corning Corporation. Pene-Lube
and Moly Pene-Lube are trademarks of Dow Corning Corporation.
Printed on recycled paper.
Printed in USA AGP3935 Form No. 25-994-98
Dow Corning Corporation
Midland, Michigan 48686-0994 FC AV03372