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Product Introduction

NeoSK-OIL L400

NeoSK-OIL L400 is a high-boiling-point(440℃) mineral heat-transfer fluid.It can be used in the middle temperature range up to 290℃.

Feature of NeoSK-OIL L400

Operating Temperature range-10℃~290℃(bulk temperature)
safetyPlease see the MSDS provided.
CausticityNon corrosive

Typical properties

Boiling point440℃
Pour point<-10℃
Flash point220℃
Auto-ignition temperature400℃or more
Specific gravity (d15/4)0.86
Specific heat (at 250℃.)2.7KJ/KgK
Volume expansion coefficient (15℃~300℃Av.)9.4×10-4cc/cc℃
Latent heat of vaporization (at 300℃)174KJ/Kg
Thermal conductivity150℃0.126W/mK
Vapor pressure150℃-


・Please avoid using heat transfer fluids for any foods, medicine, etc. that will be human intake possibility.
・The content of this site is subject to change without previous notice.
・The representative values reported for physical properties are not the standard values at shipment.


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