HDM-DRG environmental protection refrigeration oil

HDM-DRG environmental protection refrigeration oil

Product Introduction:

HDM-DRG environmental protection refrigerator oil is carefully prepared by synthesizing ester base oil with environmental protection and biodegradation, and adding a variety of scientific lubricating oil additives. It has good lubricity, low temperature fluidity and excellent oxidation stability.

Application scope:

HDM-DRG environment-friendly refrigerating machine oil is suitable for open or semi-closed refrigerating compressors or refrigerating units with r134a,r22, r507 as refrigerants.

Performance characteristics:

Excellent oxidation stability is matched with an appropriate amount of antioxidant additives, which has better oxidation resistance, thus effectively prolonging the oil change period of the refrigerator;

Good detergency: the oil is transparent and pure, which can clean the working parts and effectively prevent impurity particles from rubbing against the bearing surface.

Good chemical stability, not easy to cause chemical reaction of refrigerant, leading to decomposition phenomenon.

Green, environmentally friendly and biodegradable, and the degradation rate can reach more than 95%.

Technical specifications:

  • GB 16630-2012
  • DIN 51503-1,2021

Typical data:

Item

HDM-DRG environmental protection refrigeration oil

Test Method

Kinematic viscosity (40℃), mm2/s

46

68

100

GB/T265

ASTM D445

Flash point (opening),℃

230

240

250

GB/T3536

ASTM D92

Pour point,℃

-55

-55

-55

GB/T3535

ASTM D97

moisture

None

None

None

ASTM D6304

Foamability (ml/ml)

(Foam tendency/stability)

24℃

93.5℃

After 24℃

 

 

10/0

10/0

10/0

 

 

10/0

10/0

10/0

 

 

10/0

10/0

10/0

GB/T12579

ASTM D892

Mechanical impurities,%

None

None

None

GB/T511

ASTM D4378

 

Note: the above data are the measurement results of representative styles, and the product performance is subject to the actual measurement.

Caution:

According to the equipment oil regulations, select the oil with appropriate quality grade and viscosity grade; The storage container must be dedicated, and it must be waterproof, moisture-proof and prevent mechanical impurities from mixing during storage and transportation; Prevent foreign body pollution; To prevent mixing with other oils, different types of lubricating oil shall not be mixed.

Packing: 200L iron drum and 18L plastic drum.