Hydrogenated synthetic heat transfer oil _Shandong North Zite Special Oil Co., Ltd.

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Hydrogenated synthetic heat transfer oil

Product description

Product composition

It is a kind of high-carbon chain stable heat transfer oil made from linear chain saturated alkane or naphthenic base oil after refining and hydrogenation. The base oil as the main raw material of the product is made in reduced pressure distillation and secondary cutting, saturated hydrogenation reduction on the base of large-scale petrochemical industrial process. It is made by adding different proportions of antioxidants, anti-coking agents and other additives after high temperature blending.

Performance characteristics

It has oxidation resistance, high thermal stability, good heat transfer performance, high enthalpy, large heat transfer, and good heat transfer efficiency. It has narrow distillation range, low vapor pressure, high flash point and high spontaneous ignition point.

Typical data

Item	Technical indicators								test 方法
	BD-1			BD-2			BD-3
	300#	320#	350#	300#	320#	340#	300#	320#
Exterior	Clear and transparent, no suspended matter and sediment								Visual inspection
Kinematic viscosity（40℃），mm²/s	27.0-36.0			17.0-27.0			10.0-17.0		GB/T265
Flash point (opening)，℃ ≥	200			180			160		GB/T3536
Moisture，mg/kg ≤	500								SH/T0246
Acid value,mgKOH/g ≤	0.05								GB/T7304
Pour point,℃ ≤	-10			-15			-25		GB/T3535
Carbon residue % ≤	0.05								GB/T17144
Sulfur content,% ≤	0.2								SH/T0689
Chlorine content,mg/kg≤	20								GB23971
Copper sheet corrosion, grade ≤	1								GB/T5096
density(20℃), kg/m³	840-880								SH/T0604

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