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Transformer Insulation
    Crepe paper
    Crepe paper tubes
    Diamond dotted
    Kraft paper
    Duct spacing
    Fabricated parts
    High density pressboard
    Electric Polyester film

 Transformer oil
    Midel oil

  Transformer accessories
  Oil & winding indicator
  Butterfly valves
  Flexible tubes
  Gate valves
  Ball valves
  Air cells
  Neutral earthing resistors
  Terminal blocks & lugs

Products On Promotion:

Midel Oil

Neutual earthing resistors


Midel 7131

MIDEL® 7131 is a fire safe, synthetic ester-based transformer fluid that has been successfully serving the global market since 1970s.  MIDEL® 7131 has been specifically formulated to provide a superior alternative to traditional mineral oil transformers. 

Introduction and specification [PDF_2.37MB] CHS

please contact us for documents in other languages

Benefits of Using MIDEL® 7131

  1. Excellent dielectric fluid for new transformers
  2. IEC 61099 conformity
  3. 100% fire safety record with high fire point of >300°C
  4. Superior moisture tolerance with BDV of >75kV at 400ppm of water content  
  5. Readily biodegradable
  6. High performance & low maintenance
  7. No corrosive sulphur - ASTM D1275 B & IEC 62535  
  8. No sludge content
Used in transformers located indoors and outside
Retrofilling existing distribution transformers with MIDEL® 7131 can extend service life
Offshore windmill Landfarm windmill Offshore platform Cruiser
Express train Metro Power substation indoor substation


One IBC, net weight 1000kg, gross weight 1058kg, Dimension 1200mm*1000mm*1160mm

Container:20' container 18 IBC,40' 24 IBC.

If you have specific needs, please contact us.
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