Thermal oil products
SCHULTZ® Heat Transfer Fluids
SCHULTZ® S730
SCHULTZ® S730
Temperature-20~350℃
SCHULTZ® S730 has good thermal stability and oxidization resistance with long service life. Its optimum operating temperature is -20~350℃. SCHULTZ® S730 has non-corrosiveness to industrial metal facilities. SCHULTZ®S730 is the same product as Therminol 62 and RUETASOLV BPD, which can be mixed together in any ratio.
Product temperature

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Product Features
High Thermal Stability
SCHULTZ® S730 has extremely excellent thermal stability with very low vapor pressure in high temperature. It can provides long lasting good service even under the condition of 350℃.
01
Non-corrosion
SCHULTZ® S730 has non-corrosion to general industrial iron facilities and nonferrous metals.
02
Good Anti-coking
SCHULTZ® S730 has excellent ability to resist oxidation and coking, increasing the reliability of heat transfer system.
03
Outstanding Temperature Control
SCHULTZ® S730 has the outstanding temperature control property which is easy for operation and management, effectively decreasing production costs and saving energy consumption.
04
Typical data
NameSCHULTZ® S730
AppearanceColorless transparent liquid
ComponentIsopropyl Diphenyl Mixtures
Moisture Content / (mg/kg)98
Flash Point (Open Cup) / ℃181
Flash Point (Closed Cup) / ℃167
Autoignition Point/ ℃416
Pour Point  / ℃-45
Density (20℃)/ (kg/m3)953
Acid Value (KOH) / (mg/g)0.01
Carbon Residues / %0.01
Distillation Range 2% / ℃304
Kinematic Viscosity/(mm2/s)     0℃137.3
40℃12.1
100℃2.5
Average Molecular Weight252
Thermal Expansion Coefficient (200℃) / ℃0.00100
Pumpability / ℃         2000 mm2/s-22
300 mm2/s-10
Pseudocritical Temperature / ℃487
Pseudocritical Pressure / bar15
Pseudocritical Density / (kg/m3)269
Optimal Applicable Range  / ℃-20-350
Maximum Allowable Temperature / ℃-40
Maximum Bulk Temperature / ℃350
Maximum Film Temperature / ℃380

Note: The above data are based upon test samples in laboratory, and not guaranteed for all products. For full specifications of SCHULTZ® S730, please contact our sales dept.

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