TOTAL JARYTHERM DBTTotal Synthetic Heat Transfer Fluid

Application

Composed of isomers of xylenyl toluene, mainly used in the chemical and plastics industries (tubular extruder).

No air present, applicable range:0 ~ 350 (Oil Tank)0 ~ 370 (Oil Film)

Specs

ISO 6743/12 class L-QD

Excellent thermal cracking resistance, with long-term use, no carbon accumulation to dirty the circuit, effectively maintaining the equipment's heat transfer characteristics.

Even with minimal contact with oxygen in the air, it possesses antioxidant properties.

Typical Data Unit Test Method JARYTHERM DBT

20℃ 100℃ 200℃ 300℃

Density kg/m³ ASTM D1298 1.043 0.987 0.914 0.834

Dynamic Viscosity mm2/s ASTM D445 50 3 0.82 0.44

Specific Heat Capacity kj/kg℃ 1.6 1.81 2.1 2.51

Thermal Conductivity: 0.128 W/m°C, 0.121 W/m°C, 0.113 W/m°C, 0.105 W/m°C

Typical Data

Unit Test Method JARYTHERM DBT

Flash Point (Open Cup) ℃ ASTM D92 200

Ignition Point ℃ ASTM D92 230

Pour Point, °C ASTM D97 -24

Boiling Point (760 mmHg) 380°C

Operating Range (No Air Contact)

Oil Tank: -10/+350°C

Oil Film Temperature: 370℃