Diesel Exhaust Fluid



Premium Diesel Exhaust Fluid (AUS 32)

Detail Description

HP DEF is a premium Diesel Exhaust Fluid manufactured as per ISO 22241 & IS 17042 (Part 1) specifications. It is a non-toxic, high quality and highly pure Aqueous Urea Solution that works with SCR (Selective Catalytic Reduction) technology to chemically change harmful nitrogen oxide (NOx) emissions from heavy-duty diesel vehicles into harmless nitrogen and water.


  • Best before 12 months from the date of manufacturing subject to storage in a good, ventilated covered area and which is not exposed to direct sunlight. Storage temperature to be between -6°C to 30°C for maintaining optimum condition
  • If storage is above 30° C or in a vented container, the shelf-life will be best before 6 months from the date of manufacturing
  • Keep away from dust & dirt


  • Do not fill into Diesel/Fuel Tank
  • Avoid contamination with Diesel/Oil
  • Use dedicated equipment for handling HP DEF


Test Characteristics UOM Specifications Test Method
Aldehyde PPM 0-5 ISO 22241-2 Annex F
Alkalinity as NH3 % 0-0.2 ISO 22241-2 Annex D
Biuret % 0-0.3 ISO 22241-2 Annex E
Density @ 20 Deg C Kg/m3 1087.0-1093.0 ISO 12185
Insoluble PPM 0-20 ISO 22241-2 Annex G
RI @ 20 Deg C   1.3814-1.3843 ISO 22241-2 Annex C
Urea content % 31.8-33.2 ISO 22241-2 Annex B or C


HP DEF is recommended for modern Commercial Vehicles (Trucks & Buses), Diesel SUVs and any other BS IV / VI or (Euro IV/V/VI) compliant diesel engines employing SCR / EGR-SCR technology for NOx reduction.

Features and Benefits

  • Superior protection for the SCR catalyst
  • Prevents fouling/clogging of Spray nozzles
  • Prevents gummy deposits in the tail pipe

Meets or Exceeds Requirement Of

  • SO 22241-1: 2006
  • S :17042(PART 1): 2018



Mould Release Oils

Diesel Exhaust Fluid

Our Clients

This is the easiest way to estimate a manufacturer's market reputation and credibility. Check out the list of clients that the manufacturer has worked with or continues to work. The more and larger companies that they have as clients, the better you can trust them. After all, weren't they good enough, big brands would not have worked with them in the first place.