EMI’s flagship product, EMRO 60HT, is a severely hydrotreated 60-viscosity naphthenic oil engineered for high-performance electrical insulation and thermal stability. Designed for demanding applications, EMRO 60HT delivers excellent dielectric strength, oxidation resistance, and long-term reliability in transformers and other oil-filled electrical equipment.
We also produce EMRO 60TO, a 60-viscosity naphthenic oil formulated for use as an insulating fluid in electrical transformers. EMRO 60TO exceeds the industry standard ASTM D3487, providing dependable insulating performance, equipment protection, and extended service life across a wide range of operating conditions.
Beyond our transformer oil offerings, EMI supplies high-quality naphthenic base oils in viscosities ranging from 40 to 750 to support a variety of industrial and specialty applications. With bulk storage capacity exceeding half a million gallons and dedicated blending tanks, we have the flexibility and capability to develop custom-blended base oil solutions tailored to your specific performance and formulation requirements.
Industries that utilize EMI’s base oil products:
- Concrete form oil
- Explosives
- Transformers
- Lumber treatment
- Lubes and greases
- Paints and inks
- Drilling fluid
- Hydraulic fluid
- Plastics, resins, and polymers
- Rubber
- Surfactants
EMRO 60HT
EMI’s flagship product is a severely hydrotreated, 60 viscosity naphthenic oil engineered for purity, consistency and high-performance in a wide range of industrial applications. Light in color and odor, EMRO 60HT is suitable for use in the concrete, explosives, lubricants, lumber, paint, plastics, surfactants, and many other industries and applications.
Download EMRO 60 HT Base Grade Naphthenic Mineral Oil Sheet
Download EMRO 60 HT Safety Data Sheet
EMRO 60TO
EMRO 60TO is EMI’s dielectric oil product. Formulated as a stable and long-lasting insulating fluid in electrical transformers, EMRO 60TO is processed to exceed the ASTM D3487 standard. Designed for dielectric strength, oxidation resistance, and long-term reliability, EMRO 60TO can extend the service life of equipment across a wide range of operating conditions.
EMRO HV
In addition to 60 viscosity naphthenic products, EMI offers custom-blended viscosities ranging from 40 to 750 or above. We also have the ability to blend any additive to create tailor-made, oil-based products for any application.