summary:
Thin layer antirust oil is based on light mineral oil and mixed with antirust and other composite additives. It is mainly used for sealing antirust or marine antirust of ferrous metal products and parts in different periods.
[performance features]
The oil film coating is thin and has strong permeability;
Excellent heat and humidity resistance and certain salt fog resistance can be used as sealing and rust prevention or sea protection of ferrous metal products
Rust prevention during transportation;
The oil film has the function of automatic repair. The oiled parts can be assembled directly without cleaning.
[executive standard]
The product meets the following specifications: Q / sh303377-2006
[typical data]

Project	Thin layer of antirust oil
Brand	4204A	4204B	4204C	4204D	4204E
Kinematic viscosity(40℃)，mm 2 /s	4.240	4.986	5.216	8.124	6.012
Flash point (closed)，℃	74	78	78	82	76
corrosion test（55C±2C，7d)，level
Brass sheet	1	1	1	1	1
Steel sheet	0	0	0	0	0
Damp heat test (steel sheet，49C±1C，Alevel)，d	17	22	27	65	63
Salt spray test (steel sheet, 35C ± 1C, class A)，d	1	2	3	8	8
Human sweat replaceability (steel sheet)	qualified
Lamination test (sheet steel，49C±1C，7d)	qualified
Membrane thickness，Mm 10.52 12.76	10.52	12.76	13.45	23.96	21.32

[purpose]
4204a thin layer antirust oil is suitable for short-term storage and antirust of ferrous products under indoor storage conditions,
It can be applied to the anti rust technology of the overlapping package of workpieces;
The 4204b, 4204c thin layer antirust oil is suitable for the medium length of ferrous metal products under indoor storage conditions
It is especially suitable for the anti rust process that requires the parts to be stacked and packed with each other;
The 4204d, 4204e thin-layer antirust oil is suitable for the storage of ferrous metal products indoors, especially
It is used for sealing and rust prevention of metal products that need to be transferred for a long period next week under salt fog environment conditions through ocean transportation.
[precautions]
The metal parts shall be derusted, cleaned and dried before use;
When in use, it can be brushed, dipped or sprayed;
The 4204d and 4204e antirust oil are not suitable for the antirust method of metal parts with overlapping packaging requirements.
[packaging]
20L plastic barrel, 200L iron barrel or packing according to the user's requirements.

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