concentration(%)

temperature(℃)

Time (min)

401

6-8

normal atmospheric temperature-45

5-20

It can be used at low temperature and is suitable for general use

401A

6-8

normal atmospheric temperature-45

5-20

It can be used at low temperature and is suitable for general use

401AB

6-10

normal atmospheric temperature-45

5-20

It can be used at low temperature and is suitable for general use

401B

6-10

normal atmospheric temperature-45

5-20

It can be used at low temperature and is suitable for general use

407

5-7

40-50

3-5

High corrosion resistance film, film, dense

407A

5-7

40-50

3-5

High corrosion resistance film, film, dense

407AB

5-7

40-50

3-5

High corrosion resistance film, film, dense

407B

5-7

40-50

3-5

High corrosion resistance film, film, dense

417

7-8

40-50

5

High corrosion resistance film, film, dense

417B

11-12

40-50

5

High corrosion resistance film, film, dense

501H

8

55-65

5-10

Single liquid medium-temperature film with strong anti-rust force

503

7.5

60-70

5-15

Manganese phosphate system, thick film, strong rust resistance

507

4.5

50-60

2-5

Single liquid medium temperature film, compact, strong rust resistance

555N

5

50-60

2-5

Zinc phosphate coating for galvanized steel sheet

5600

5

50-55

2-5

Zinc phosphate coating for galvanized steel sheet

610

4

70-80

5-10

Lubricating film for wire extension

703N

3-5

normal atmospheric temperature

2-5

Iron phosphate impregnation spray can also be used

703NA

3-5

normal atmospheric temperature

2-5

Iron phosphate impregnation spray can also be used

705

5-10

normal atmospheric temperature-50

3-5

Amorphous iron phosphate film

706

2-4

normal atmospheric temperature-45

2-5

Iron phosphate system, degreased skin film dual-purpose spray can also be used

706A

3-5

normal atmospheric temperature-45

2-5

Iron phosphate system, immersion spray can also be used

707D

2.5-5

normal atmospheric temperature-50

3-5

Iron phosphate system, degreased skin film dual-use type

960

3-5

normal atmospheric temperature

2-5

Nano ceramic environmental protection film

2050

3-5

normal atmospheric temperature

1-3

Trivalent chromium coating agent