Petrochemical

分(fēn)類 



Tempering oil series

1、High flash point，not easy to burn and fire
2、Very low volatility，small oil fume

Product description

Parameters

1.High flash point，not easy to burn and fire;

2.Very low volatility，small oil fume;

3,Thermal oxidation stability is good，not easy to produce sludge，oil residue，long service life;

4.Good surface brightness and uniform hardness after tempering

Series	Grade	Kinematic viscosity@40℃(mm²/s)	Moisture(ppm)	Flash point(℃)	Viscosity ratio	Maximum cooling speed(℃/s)	Characteristic temperature(℃)	Operating temperature(℃)	Scope of application	Applicable furnace type
Tempering oil		GB/T265	GB/T11133	GB/T267	SH/T0219	ISO9950
	XLH100	≯20@100℃	≯100	≮240	≯1.5				For low temperature tempering work pieces
	XLH900	≯40@100℃	≯100	≮240	≯1.5				For low temperature tempering work pieces