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Specialty Oils

Dedicated media for screw compressors, refrigeration, electrical insulation and EDM — meeting the toughest equipment demands.

SPECIALTY
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Specialty OilsCompressor oils · Refrigeration oils · Transformer oils · EDM fluids

12 models

Dedicated media for screw compressors, refrigeration, electrical insulation and EDM — meeting the toughest equipment demands.

  • Dedicated to EDM, quenching and cleaning scenarios
  • Low-odor, eco-friendly formulations first
  • Custom development for specific working conditions
Specialty Oils
SpecDL SCR-DAH Screw Air Compressor Oil

DL SCR-DAH Screw Air Compressor Oil

An economical mineral screw-compressor oil for cost-sensitive applications. Hydrogenated base oils with premium additives give good oxidation resistance, anti-wear, rust protection, cleanliness and demulsibility.

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SpecDL SCR-DAJ Screw Air Compressor Oil

DL SCR-DAJ Screw Air Compressor Oil

A premium mineral screw-compressor oil matching imported equivalents. Quality Group II base oils and additives provide unique oxidation resistance, friction reduction, anti-wear, anti-corrosion and self-cleaning performance that suppresses sludge and carbon build-up.

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SpecDL SCR-G Synthetic Screw Air Compressor Oil

DL SCR-G Synthetic Screw Air Compressor Oil

A synthetic lubricant for screw and vane compressors, matching imported equivalents. Synthetic base oils and premium additives deliver excellent high-temperature oxidation resistance, anti-wear, rust protection, carbon control, cleanliness and demulsibility — extending oil and equipment life.

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SpecDL SCR-PE Ether-Ester Screw Air Compressor Oil

DL SCR-PE Ether-Ester Screw Air Compressor Oil

An ether-ester synthetic screw-compressor oil ('super coolant') blended from polyether and POE with special additives — solving polyether thermal-oxidation and ester-hydrolysis issues while improving oxidation, anti-wear and rust performance for longer oil and equipment life.

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≤300°CDL HTO 300 Heat Transfer Oil

DL HTO 300 Heat Transfer Oil

Refined narrow-fraction mineral base oils compounded with detergent, anti-high-temperature-oxidation and other additives. For open and closed heat-transfer systems up to 300°C — widely used in petrochemical, synthetic fiber/resin, pharmaceutical and printing-dyeing industries.

≤300°C
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≤320°CDL HTO 320 Heat Transfer Oil

DL HTO 320 Heat Transfer Oil

Special refined narrow-fraction mineral base oil with special detergent and anti-high-temperature-oxidation additives. For closed heat-transfer systems up to 320°C, widely used in petrochemical, synthetic fiber/resin, pharmaceutical and printing-dyeing industries.

≤320°C
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≤350°CDL HTO-350 Synthetic Heat Transfer Oil

DL HTO-350 Synthetic Heat Transfer Oil

A synthetic heat-transfer oil based on benzyl compounds with high-performance antioxidants, dispersants and heat-transfer media — reliable quality, non-toxic, low vapor pressure, excellent heat and low-temperature resistance. For very cold regions and systems up to 350°C.

≤350°C
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Electrical insulationGeneral Transformer Oil

General Transformer Oil

Made from deeply refined mineral base oils and selected antioxidants, PCB-free, for insulation and cooling of transformers, oil-immersed switches and similar electrical equipment. Grades by minimum cold start-up temperature: −10°C, −20°C and −30°C (general).

Electrical insulation
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SpecDL VG68C Synthetic Refrigeration Oil

DL VG68C Synthetic Refrigeration Oil

A synthetic-ester refrigeration oil with EP, anti-corrosion and antioxidant additives. Extremely low pour point, good refrigerant compatibility and excellent thermal-chemical stability keep evaporators clean and prevent blockage. Meets GB/T 16630-2012 DRD.

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SpecDL VG75C Synthetic Refrigeration Oil

DL VG75C Synthetic Refrigeration Oil

A synthetic-ester refrigeration oil with EP, anti-corrosion and antioxidant additives. Extremely low pour point, good refrigerant compatibility and excellent thermal-chemical stability keep evaporators clean and prevent blockage. Meets GB/T 16630-2012 DRD.

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SpecDL EDM 110 EDM Fluid

DL EDM 110 EDM Fluid

A dedicated EDM fluid with special additives — excellent electrode protection and cooling, fast chip evacuation, high voltage resistance and insulation. Fast machining, high precision, good finish, low odor, non-flammable and long service life.

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SpecDL EDM 115 Synthetic EDM Fluid

DL EDM 115 Synthetic EDM Fluid

A high-speed synthetic EDM fluid based on synthetic hydrocarbons that withstand high-current shocks. Lower viscosity, higher flash point, better oxidation resistance and longer drains than ordinary EDM fluids; near-zero aromatic content makes it an eco-friendly, non-irritating product.

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