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        1. 三益化工

          Sanyi Chemical

          PRODUCTS

          Sanyi Chemical

          Mineral conduction oil: JD-320

          JD-320 type high-temperature heat conducting oil Appearance: colorless to light yellow oily liquid Molecular weight and structure formula: 400-600 alkane series mineral heat conducting oil
          Features: 1. Excellent heat stabilizer, it can be used at 320℃ for long term.
          2. Non-toxic, no odor, non-corrosive to ferrous and non-ferrous metal
          3. High initial distilling point, high flash point.
          4. Good heat stability, long service, nitrogen protection is not required.
          5. Good energy-saving effect.
          6. Operation at normal pressure, easy to use, safe and reliable.

          Physical and chemical index

          Item Flash point (open) Kinematic viscosity 40℃ Acid value Front fraction310℃ Density 20℃ Moisture Carbon residue % Freezing point ℃ Maximum service temperature (membrane temperature)
          Index ≥190 ℃ 23-34
          mm2/s
          ≤0.05
          mgKOH/g
          ≤2% 838--868
          Kg/m3
          ≤trace ≤0.02 ≮-15 ≯320℃

          Thermodynamic index

          Temperature/item 50℃ 100℃ 150℃ 200℃ 250℃ 300℃
          Kinematic viscosity mm2/s 28±5 5.5±2 3±1.5 1.5±1 1.2±1 1±1
          Specific heat Kcal/Kg.℃ 0.47 0.53 0.6 0.69 0.79 0.9
          Heat conductivity coefficient W/M.℃ 0.13 0.12 0.115 0.11 0.102 0.095
          Expansion factor 1/℃*10-4 6.3 6.5 6.65 6.83 7.07 7.33

          Note: All above is only for reference and 10% error should be considered.

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