Industries

MOLYKOTE® 3451 & 3452 Chemical Resistant Lubricants – Grease – Fluorosilicone-based lubricants

-Item Name: MOLYKOTE® 3451 Chemical Resistant Bearing Grease / MOLYKOTE® 3452 Chemical Resistant Valve Lubricant
-Manufacturer: DuPont
-Technologies: Fluorosilicone oils thickened with fluorinated polymers
-Color: White
-Cure Type: N/A
-Package Size: Contact Avantek for details
-Shelf Life: 60 months

1. Product Overview

MOLYKOTE® 3451 is a fluorosilicone grease thickened with fluorinated polymers. It provides superior chemical resistance and is effective in high temperatures (-40°C to 232°C). It resists washout by water, fuels, oils, and solvents, making it ideal for demanding environments.

2. Applications

  • Bearings exposed to chemicals, solvents, and high speeds.
  • Chemical mixers, pumps, circuit breakers, and fuel-handling equipment.
  • Sealed-for-life bearings requiring durability under heavy loads and high temperatures.

 

MOLYKOTE® 3452 Chemical Resistant Valve Lubricant

1. Product Overview

MOLYKOTE® 3452 is a fluorosilicone-based grease designed for chemical-resistant lubrication in valves and mechanical seals. It operates effectively in temperatures from -29°C to 232°C, providing resistance to solvents, acids, and corrosive chemicals.

2. Applications

  • Lubrication for plug valves, mechanical seals, and packings.
  • Suitable for slow-speed roller bearings and moderate-speed ball bearings.
  • Used in rotary and reciprocating shaft seals, high-vacuum instruments, and corrosive environments.

3. Typical Properties

Property Test Standard Unit Result
Consistency (NLGI) #2
Color Visual White
Thickener Fluorinated polymers
Penetration (worked 60) ASTM D217 mm/10 279
Specific Gravity (25°C) 1.44
Service Temperature Range °C -40 to 232
Bleed (24h @ 200°C) CTM0033A % 4.5
Evaporation (24h @ 200°C) ASTM D2265 % 3.8
Water Washout (1h @ 80°C) ASTM D1264 % <0.3
4-Ball Weld Load ASTM D2596 kg 340

 

 

Everwide FX244-1: High Performance for Precision Molding

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

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