summary:
This series of products is based on special toluene based silicone oil high vacuum diffusion pump oil.
[performance features]
Very low saturated vapor pressure, very high limit vacuum;
Excellent thermal stability, chemical stability and oxidation stability;
The allowable residual pressure of the front pump is low;
High extraction speed, no residue, long service life, non-toxic, biodegradable, green lubricant.
[executive standard]
This product meets the specification requirements of hg2-1492.
[typical data]

Project	Company	4516A	4516B
appearance		Water white	Water white
density，25℃	g/ml	1.07	1.09
Kinematic viscosity（25℃）	mm/s	35-41	165-185
flash point	℃	220	250
Pour point	℃	-35	-15

[purpose]
Applicable to high vacuum diffusion pump, such as cathode ray tube, capacitor coating system, ultra pure silicon production
High vacuum systems such as optical coating and mass spectrometer;
Limit vacuum: type A: 4 × 10-8, type B: 5 × 10-9.
It is suitable for high vacuum systems such as fluorescent tubes, reactors, gluon accelerators and space simulation rooms.
[products with equivalent performance abroad]
The oil is equivalent to Dow Corning dc-704 (4516a), dc-705 (4516b), Shin Etsu hivac-4 (4516a) hivac-5 (4516b).
[precautions]
Clean the whole compressor system before using this product;
Before mixing this product with other oil products, consult the manufacturer. This product should be stored in a dry and cool place; after use, please close the barrel cover in time to avoid mixing water and impurities.
[packaging]
* 4L iron barrel, 20 plastic barrel, 200L iron barrel or packaging according to customer's requirements.

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