S52-1 Polyurethane Anticorrosive Topcoat (Indoor)

Component:
Using hydroxyl resin and aromatic polyisocyanate as curing agent, adding pigment, additive, solvent, etc. Two-component (A and B) package.


Application:

Surface anticorrosion of steel structures, and anticorrosion and decoration for wood and concrete.


Properties:
Good flexibility and gloss, excellent resistance to abrasion, oil, benzene, water, boiling water, sea water, acid, base, salt, and chemical gas.


Physical Parameter:
Color: All colors

Density: Approx. 1.30 kg/L

Film Thickness: WFT: 110μm    DFT: 50μm

Theoretic Dosage: 0.13 kg/m2

Flash Point: 27℃

Drying Time: 23℃,  Dust-Free: ≤2 h,  Hard Drying: ≤24 h, Fully Curing: 7 d

Storage:  Component A: 1 year, Component B: 6 months


Application Parameter:
Formula Ratio: Component A:Component B=6:1  (weight ratio)

Curing Time: 23℃, 20 min

Pot Life: 23℃, 8 h

Coating Method: Spray, hand brushing, roll coating. 

Diluent/Dilution Ratio: 105 polyurethane resin coatings diluent, <5%

Pre-Coat Accessory Coatings: Polyurethane antirust paint or epoxy antirust paint.

Coating Interval: 23 ℃, Min. 2 h,   Max. 1 d.


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

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