Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- Fluids & Lubricants Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Fluids & Lubricants Features
Applications & Uses
- Markets
- Applications
- Fluids & Lubricants Type
- Application Details
- Heat transfer fluid
- Pressure transfer fluid
- Dielectric in capacitors and transformers
- Base fluid of heat resistant lubricants
- For practical purposes, the useful temperature range of WACKER® APF 130 is between -35 °C and +200 °C. However, this presupposes that heat-stressing of the fluid occurs under "chemically pure" conditions.
- Even trace amounts of acids, alkalis, mineral oils, organometallic compounds, metal salts or metal oxides can seriously reduce the service life. The flash point of the silicone fluid may be changed by heat-stressing.
- It is therefore particularly important in open systems to check the flash point at least once a year and more often if operating conditions demand.
Properties
- Physical Form
- Odor
- Odorless
- Typical Properties
Value Units Test Method / Conditions Recommended Service Temperature -35 to +200 °C - Density (at 25°C) approx. 1.06 g/cm³ - Dielectric Constant (at 25°C, 100Hz) approx. 2.9 - - Dielectric Strength approx. 20 kV/mm - Dissipation Factor (tan δ, at 100Hz, 25°C) approx. 0.0004 - - Flash Point min. 280 °C ISO 2719 HCL Content 0.0 - 2.0 ppm Direct titration Ignition Temperature min. 400 °C DIN 51794 Kinematic Viscosity (at 25°C) 120 - 140 mm²/s DIN 51562-1 Refractive Index (at 25°C) 1.4930 - 1.5070 - DIN 51423 Specific Heat (at 25°C) 1.46 J/gK J/gK - Thermal Coefficient of Expansion (at 0 - 180 °C) 0.00082 - 0.00085 mLmL⁻¹K⁻¹ - Thermal Conductivity (at 50°C) 0.14 W/m.K - Volatile Content (250°C, 4 hours, 5 g) 0.0 - 0.4 % -
Packaging & Availability
- Country Availability
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