Product Catalog

Refrigeration oil (L-DRC/A)

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Maxtop Refrigeration Oil ( L-DRC/A ) is a high-performance industrial cooling lubricant designed for refrigeration equipment, especially in refrigeration compressors using ammonia as a refrigerant. It ensures the effective operation and long-term reliability of the equipment. It is made of deeply refined mineral oil and added with antioxidants and anti-wear agents.

Performance Test Results

Brand

22

32

46

68

Kinematic viscosity, mm 2 /s 40℃

19.8~24.2

28.8~35.2

41.4~50.6

61.2~74.8

Color, size not greater than

1.0

1.0

1.5

2.0

Flash point (open), ℃ not less than

155

160

170

175

Pour point, ℃ not higher than

-35

-30

-30

-25

Flocculation point, ℃ not higher than

-42

-40

-40

-35

Acid value, mg (KOH) / g not more than

0.03

0.03

0.03

0.03

Rust test (copper sheet, 100℃, 3h), level not more than

1

1

1

1

Compatibility with refrigerantsTwo-layer separation
temperature (oil/Freon 22 ratio is 20/80),No higher than

+10

+15

+30

+40

Breakdown voltage, KV not less than

25

25

25

25

Trace amount of water, mg/kg not more than

50

50

50

50

Mechanical impurities, % (mass fraction)

none

none

none

none

List Price