company tower banner
Dober Chemical Corp. Company Logo

Dober Chemical Corp. TR81160

Dober Chemical Corp. TR81160 is a borate/nitrite inhibitor treatment, provides superior corrosion and scale protection for today’s modern diesel engine. TR81160 contains a complete corrosion inhibitor system that protects not only yellow metals, cast iron and steel in your system, but aluminum and solder as well. This feature lowers maintenance down time and part replacement costs. The effective deposit inhibitor in TR81160 works to prevent scale should your make-up water contain some hardness. Prevention of scale results in improved oil cooler and engine block heat transfer, providing better flow rates, cooler operating temperatures, and reduced maintenance costs. Plugged radiator passages from scale that has broken loose cease to be a problem.

Product Type: Coolant, Descalers

Application Area: Automotive Engine, Engine

Features: Corrosion Resistant, High Flowability

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Product Type

Features & Benefits

Ready-to-Use Product Features
Features
  • Prevents corrosion for extended engine life.
  • Prevents scale to minimize maintenance expense.
  • Convenient concentrated liquid product.
  • Red/Purple color indicates presence of product in cooling water.

Applications & Uses

Application Area
Usage
  • TR81160 may either be added directly to your engine cooling system or as a premixed solution using softened makeup water for dilution.
  • The normal recommended treatment level of TR81160 is 2 fluid ounces per gallon of cooling system capacity. This gives a conductivity of approximately 3400µS/cm above that of the makeup water.
  • To ensure adequate inhibitor levels, sodium nitrite levels should be maintained between about 1500 and 2250 ppm as NaNO2.
  • Dosage (Dry) - approx. 5.3 %BV

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Weight9.81lbs/gallon
Typical Freeze Point-10.0˚C
Dye (Indicator)Phenolphthalein
Nitrite (NaNO₂)1400 - 1800mg/L
Borate (NaBO₂)887.0mg/L
pH (Typical)12.0
pH (Typical, 2oz/gallon)9.7
Total Dissolved Solids3728.0mg/L
Conductivity3400.0µS/cm

Safety & Health

Safety Precautions
  • Do not take internally.
  • Not for potable water.
  • Avoid contact with skin, eyes and clothing.
  • If material contacts skin, wash thoroughly with water.
  • If eyes are contacted, flush with water and get medical attention.
  • Keep container closed when not in use.

Packaging & Availability

Packaging Type
Packaging
  • 5 gallon plastic pails - Approximately 48 lbs.
  • 55 gallon steel drums - Approximately 539 lbs.