P E R M A F R O S T™ Antifreeze Extended Life Coolant HD
PRODUCT DESCRIPTION
Permafrost Extended Life HD Antifreeze/Coolant is an ethylene glycol-based antifreeze that uses Hybrid Organic Acid Technology (HOAT/NOAT). Formulated with Nitrite for heavy-duty diesel applications, it provides maximum protection against rust and corrosion. This superior formulation does not contain Amines, Phosphate, or Silicate.
Permafrost Extended Life HD Antifreeze/Coolant is a "global" hybrid antifreeze. The HOAT/NOAT formulation provides protection against damaging rust and corrosion in automobile and truck cooling systems, including American, Asian, and European vehicles. Permafrost Extended Life HD Antifreeze/Coolant meets Caterpillar EC-1 antifreeze specifications.
STANDARDS
Permafrost ELC HD Coolant meets or exceeds the performance requirements of the following specifications:
ASTM D3306 | CUMMINS CES14603 | JOHN DEERE H24B1 |
ASTM D4985 | CUMMINS SB3666132-04 | JOHN DEERE H24C1 |
ASTM D6210 | Detroit Diesel | SAE J1034 |
BS 6580 (British Standard) | Ford WSS-M97B51-A1 | SAE J1941 |
Caterpillar (EC-1) | JIS K 2234 | TMC RP329 |
Chrysler MS 7170 | John Deere H-5 | TMC RP330 |
PACKAGING
4x4L Jugs, 10L Pails, 20L Pails, 205L Drum, 1,000 L Tote/IBC (Intermediate Bulk Container), Truck.
TECHNICAL DATA
Tests | Methods | Spec Limits |
Specific Gravity, 20C | ASTM D1122 | 1.055 - 1.085 |
pH | D1287 | 8.0 - 9.5 |
Color | Visual | Red |
Appearance / Sediment | Visual | Clear / None |
Reserve Alkalinity, mL | D1121 | 3.5 Min. |
Freeze Point, °C | Refractometer | -36.7 |
Foam (mL/Sec) | D1181 | 150/5 |
Molybdate (as Na2MoO4NO2) at 20C | IC or HACH 8153 | 1,510 to 1,860 mg/L |

