HiTEC® 521 Hydraulic Oil Additive Package

Learn more about the HiTEC<sup>®</sup> 521 hydraulic oil additive package developed by Afton Chemical. Designed for all types of hydraulic equipment, HiTEC<sup>®</sup> 521 meets or exceeds the performance requirements for hydraulic oil additive packages.
To inquire about availability in other regions or to find out more contact your Afton Representative.
Language:

Application

Designed for all types of hydraulic equipment, including modern hydraulic high pressure pumps and systems, HiTEC® 521 meets or exceeds the performance requirements of all major mainstream hydraulic equipment manufacturers and industry organization specifications. In a finished hydraulic fluid, HiTEC® 521 has the capability to provide performance reserve, leading to a problem free life of both equipment and fluid.


Key Benefits

Performance
  • Extends drain intervals by prolonging fluid life
  • Improves equipment reliability by protecting critical parts
  • Performs in demanding conditions where water is present
Value
  • Helps reduce down time
  • Supports enhanced productivity
  • Simplifies logistics through scalable performance
Reassurance
  • Approved by all major pump OEMs, including the latest most challenging Bosch Rexroth requirement
  • Recommended by customers around the world
  • More than 20 years proven field performance

Recommended Dosage

The recommended treat rate for HiTEC® 521 is 0.85% by weight. Higher and lower doses may also be used depending on the required performance claims and the base oil. Suitable for use in Group I and II base oils. Suitable for use in multigrade (HVI/HVLP) fluid formulations. A suitable viscosity index improver such as the HiTEC® 5785 family must be used in order to formulate such fluids. Please contact your Afton Chemical representative for specific recommendations.

Typical Characteristics


Handling Information

Max Handling Temp: 75°C
Shelf Life: 24 months @ ambient temperature


Performance Profile

HiTEC® 521 is capable of meeting the following specifications in suitable base stocks and viscosity grades:
• Bosch Rexroth RDE 90235
• Parker (formerly Denison) HF-0, HF-1, HF-2 (HM, HV)
• Eaton E-FDGN-TB002-E
• Fives P68, P69, P70 (HM, HV)
• DIN 51524-2 (HM); DIN 51524-3 (HV)
• ISO 11158 (HM, HV)
• GB 11118.1-2011 (L-HL, L-HM, L-HV, L-HS)
• ASTM D6158 (HM, HV)
• SAE MS 1004 (HM, HV)
• JCMAS P041 HK Hydraulic specification
• GM LS-2
• AIST 126, 127
• SEB 181222

 
 

 

Join our Community.

Periodically, we send out industry news and information to keep you up to date. Sign up and select your preferred content.

Register for our newsletter