KDF320 Synthesis Of Aromatic Heat Conducting Oil

Heat Conducting Oil

Introduction

KDF320 is made of synthetic aromatic hydrocarbon base oil, cleaning and dispersing agent, high-temperature antioxidant and other blending.

Technical Specification

Item		Technical indicators	Test results	Standard Basis
Maximum Allowable Operating Temperature/℃		320	320	GB23971
Appearance		Clear and transparent, slightly yellow	Clear and transparent, slightly yellow	Visual Check
Auto-ignition Point (Temperature)/℃		≥320	440	SH/T 0642
Flash point(Close)/℃		≥100	162	GB/T 261
Flash point(Open)/℃		Tests	178	GB/T3536
Kinematic Viscosity (40℃)mm²/s		≤40	10.71	GB/T 265
Sulfur Content (mass fraction)%		≤0.2	0.001	SH/T 0689
Acid Value (as KOH)mg/g		≤0.05	0.01	GB/T 7304
Copper Corrosion (100℃,3h)/level		≯1	1b	GB/T 5096
Moisture Content/mg/kg		≤500	46	SH/T0246
Water-soluble Acids And Bases		None	None	GB/T 0259
Pour Point/℃		≤-9	–39	GB/T3535
Distillation	Initial Distillation Point/℃	Tests	284	NB/SH/T0558
Distillation	2%/℃	Tests	312	GB/T 6536
Carbon Residue%		≤0.05	0.01	GB/T 17144
Densities(20℃)kg/m³		Tests	1005.5	SH/T 0604

Main Properties & Applications

This product has narrower fraction, higher initial distillation, high flash point, small evaporation loss;
This product has small viscosity, good heat conduction performance (high specific heat capacity), low turbidity point, more suitable for use in cold areas;
This product is non-corrosive, good compatibility with metal materials;
Suitable for closed thermal conduction systems, fine medicine, printing and dyeing, petroleum, lithium batteries, carbon, wood, coating resin and nitrile/PVC gloves.

Packaging Storage & Transportation

Please select the correct organic heat carrier oil in accordance with the manufacturer of the heat transfer system;
Before putting new oil into use, please make sure that the heat transfer system has been cleaned up, and avoid the entry of foreign matter during use;
Packing : 18L／200L／1000L