Armcoltherm 690 (-30℃~350℃)
It is a high-performance organic synthetic heat transfer oil with a wide range of applications, with a maximum oil film temperature of 380°C, suitable for forced circulation liquid phase heating system, and the boiling point is higher than the upper limit of the operating temperature. It is especially suitable for polyester chemical fiber, spandex, petrochemical industry, engineering plastics, pesticides/pharmaceutical intermediates, silicones, refrigerants, coal chemicals, resins, fine chemicals and other fields.
Typical physical properties
Property
Units
Value
Appearance
Clear,yellow liquid
Average Molecular Weight
-
272
Density at(20℃)
kg/m3
1044
Extended Maximum Use Temperature
℃
350
Maximum Film Temperature
℃
380
Normal boiling Point
℃
390
Flash Point
℃
200
Autoignition Temperature…