Vacuum pump oil (First-grade product)

SKALN First-grade Vacuum pump oil Product description:

SKALN diffusion pump oil has very low saturated vapor pressure, ideal final vacuum and high speed of evacuation. High thermal-oxidation stability can make the equipment work stability under the harsh enviromnet for long time.

It can be widely used for gain galss or metalworking fluid of booster pump in optical, electronic, vacuum metallurgy, vacuum coating, and the defense industry.

It can be divided into SKALN-100, SKALN-M100#.

SKALN First-grade Vacuum pump oil Product performance:

1.SKALN—100# conforms to the Standard SH 0529,while SKALN--100a is an ideal substitute of SKALN--100 vacuum pump oil.

2.Good viscosity--temperature characteristic to ensure better vacuum degree than SKALN--100 vacuum pump oil at same condition .

3.Superior anti--oxidation property of SKALN--100a,it is available for the situations if needed.

4.Better demulsibility compared with SKALN--100 to separate oil form water rapidly.

SKALN First-grade Vacuum pump oil Product parameter:

ltem/Grade	100 Qualified (SH0528)		100a Vacuum pump		150 First Class		Experimental Method
Viscosity（40℃），m㎡/s	90~110		90~110		135~165		GB/T265
Viscosity index≥	—		90		90		GB/T2541
Flash point（open），℃≥	206		230		230		GB/T3536
Pour point，℃≤	-9		-9		-9		GB/T3535
Demulsibility（40-40-0）ml，min
54℃≤	-	-		-		GB/T7305
82℃≤	Report	20		20
Saturated vapor pressure ，kpa
Partial pressure≤	5.3×10-6	-		-		GB/T0293
Total pressure≤	Report	1.3×10-6		1.3×10-6
Ultimate pressure ，kpa
Partial pressure≤	-	6.0×10-5		6.0×10-5		GB/T6306.2
Total pressure≤		Report