Polymer Systems
Technology Limited

Advanced Engineering

Optoelectronics:
Electronics:

S-7400

Greases

High/Low Temperature Silicone Fluid

DESCRIPTION
  • A clear dimethyl, diphenyl polysiloxane fluid
  • Available in viscosities from 40,000 to 2.5 million centistokes
  • Diphenyl content offers improved thermal stability
APPLICATION
  • For maximum vibration control and damping in dash pots for time delay relays, pulsation dampers and meter movements
  • Use as the working media in fluid clutch and fluid drive systems in the aerospace and automotive industry
  • Consider for use as a lubricant, coating, release agent and performance additive
  • Provides high and low temperature stability, oxidation resistance, very low vapor pressure, low surface temperature, high flash point and optimum radiation and oxidation resistance
PROPERTIES
Typical PropertiesAverage ResultMetric Conv.
Specific Gravity at 25°C (77°F)1.01-
AppearanceTranslucent-
Refractive Index1.429-
Volatile Content4% max-
Acid Number0.01-
Particulate Matter, Screen Mesh Passed325-
Flash Point (open cup)600°F315°C
Dielectric Strength400 volts/mil15.7 kV/mm
Dielectric Constant at 100 Khz2.77-
Volume Resistivity1 x 1015-
Vapor Pressure at 392°F1 x 10-2-
Operating Temperature Range-85 to 500°F-65 to 260°C

Packaging

1 Pint (455 g)
1 Gal (3.64 kg)

Warranty

12 Months

Product Profile - Full Details Product Profile
Material Safety Data Sheet EU EN Material Safety Data Sheet

Biomaterials

Medical Silicones
Biomaterials - Medical Silicones for Healthcare

Advanced Technologies

Advanced Technologies Industrial & Engineering Silicones
Space - Aviation Grade Industrial & Engineering Silicones

Tubing

Food Medical Industrial Grade Silicone Tubing
Food, Medical & Industrial Quality Silicone Tubing

Equipment

Silicone Mixing Dispensing Degassing Equipment
Mixing Dispensing & Degassing Equipment for Silicone