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| W-3000B |
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1) pipes(oil pressure, cooling water, oxygen) inside long rust preventing.
2) before painting, degreasing eliminating preventing rust for various storage tank, steel structure.
3) inner tube of boiler fireplace, eliminating rust and carbon.
4) eliminating and preventing rust before ship painting.
5) PIG cleaning, eliminating rust or obstacles, preventing rust.
6) farm machinery and equipment maintenance and repair.
7) steel reinforcing, H beam, various steel structure, angle, all iron articles (exposed out), eliminating and preventing rust.
8) pipes for exporting and all kinds of irons, rust preventing.
9) rust preventing iron articles piled up.
10) inter or externd plant facilities, eliminating rust and preventing simultaneously
11) chemical plant, constructing plant, steel structure degreasing, eliminating, preventing rust(before painting)
12) substituting sand.
13) remove the obstacles and rust preventing film treatment after sand handling.
* Characteristics
1) high working efficiency as of simultaneous, degreasing, eliminating, preventing rust(corrosion loss 0.09㎎/㎠/hr)
2) no worries about corrosion on metal articles.
3) usable at normal temperature, good efficiency.
4) non crystal strong oxidized film is formed with degreasing, eliminating, preventing rust, excellent in preventing rust.
5) after degreasing, preventing rust, wholly dried as PH neutralized no harm for painting.
6) after phosphate salt film, at all pipes inner parts long preventing rust is excellent.
7) when completely drying, no harm as transfered as to neutralization(PH7).
8) phosphoric acid is transfered as phosphoric salts. no harm to tube surface when spraying at boiler operating time. (phoshoric iron film formed)
9) no corrosion by direct heating.
10) at much thick rust part, preventing film layer is black. at little thin rust part, preventing film layer is gray. |
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appearance : green transparent liquid
gravity : 1.32 ± 0.02
inorganic acid (phosphate acid and others) : 52.5%
bubble inhibitor : 0.5%
catalyst : 2%
organic salt (food additives) : 25.3%
corrosion inhibitor : 1.5∼2%
infiltration : 1.05%
highly polymerized phosphate salt : 2.25%
various others : 10%
water : balance
dispersion emulsifier : 1.5%
flammable : not
characteristic : acidity |
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