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Thermal oil

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Other oils

This product is mainly applicable to various types of indirect heat transfer systems.

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Product Description

Product description

This product is made of narrow distillate hydrogenated mineral base oil, selected high temperature anti-oxidation, detergent dispersion, rust prevention and other additives, and advanced blending process.

Scope of application

This product is mainly applicable to various types of indirect heat transfer systems.

Product variety	L-QB		L-QC		L-QD
product type	Refined mineral oil	Common synthetic	Refined mineral oil	Common synthetic	Synthetic type with special high thermal stability
Usage status	liquid phase	Liquid phase or gas phase/liquid phase	liquid phase	Liquid phase or gas phase/liquid phase	Liquid phase or gas phase/liquid phase
Applicable heat transfer system type	Closed or open		Closed		Closed
Product code	L-QB280、L-QB300		L-QC310、L-QC320		L-QD330、L-QD340、L-QD***

Product performance

● Excellent detergency and dispersion, effectively preventing coke scale production.
● Excellent high temperature thermal stability and oxidation stability.
● Excellent low-temperature fluidity.
● Excellent thermal conductivity.

Technical Specifications

Conform to GB23971-2009

Packaging specification

18L, 200L or packaged according to customer requirements.

Typical Data

items	Quality indicators
	QB		QC		QD
Maximum allowable service temperature	280	300	310	320	330	340	350	....
Kinematic viscosity (40℃),mm2/s	≤40							report
Flash point (opening) ,℃	≥100
Pour point ，℃	≤-9
In actual use, the maximum operating temperature shall be at least 10 ℃ lower than the maximum allowable operating temperature. The maximum allowable liquid film temperature of L-QB and L-QC is the maximum allowable operating temperature plus 20 ℃, and the maximum allowable liquid film temperature of L-QD is the maximum allowable operating temperature plus 30 ℃

Attention

● During storage, transportation and use, pay attention to prevent moisture, dust and other corrosive media from mixing.
● Do not mix with other oils.
● It is normal for this product to darken in light or under long-term high temperature during use, which will not affect its use.
● Store in a clean, cool and dry place.

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