S52 Polyurethane anti-corrosive coating

Ricinate, propenyl hydrate, dibasic isocyanate, additive, pigment, filler, solvent and so on. 

Petrochemical, steel for the electricity and sea, resisting water and wet for cooling tower/underground room/WC. 

It is one pot, so painting it very easily, it can be brushed in the wet environment, excellent adhesion, you can paint the rust iron directly, resisting chemical corrosive. 

Physical Parameter:

Color: all colors

Density: 0.95 kg/L

Film Thickness: WFT: 80µm  DFT: 35µm

Theoretic Dosage: 0.8 kg/m2

Flash Point: 31℃ 

Drying Time: 23℃, Dust-Free: ≤4 h, Hard Drying: ≤24 h, Fully Curing: 7d 

Storage: 1 year,

Application Parameter:
Formula Ratio: one pot

Curing time: none 

Pot Life: none

Coating Method: Spraying, hand brushing, roll coating

Diluent/Dilution Ratio: polyurethane anti corrosive diluent , <5%

Surface Treatment: Sand blasting must be made on surface of steel till qualified to Sa 2.5 or hand rust removing till qualified to St 3.

Pre-Coat Accessory Coatings: H06-1Zinc rich primer and H53-6 epoxy MIO antirust paint,S53-85 polyurethane MIO second coating.

Suggest layers of Coatings: layer: 3-5, DFT 110-160µm

Coating Interval: 23℃, Min. 6 h; Max. 3d

The data in this Specification is derived from experiments and regarded as a guide for application. The title product is "only for only guarantee the quality of the said coating itself if it is used in fresh sectors. practical applications, and can be specialty application. Otherwise we other sectors undescribed herein or fresh sectors. 

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