Component:

Epoxy resin as binder, ultra-fine zinc powder, polyamide resin as curing agent, additives and solvent, etc.

Application:

Maintenance primer for gloss finished or abrasive blasted surface of steel, warranty period: 9 months.

Properties:

Cathodic protection, good adhesion, excellent resistance to rust, oil and water, very few damage areas and no influence on the jointing property when cut by electric welding.

Physical Parameter:

Color: Grey

Density: 2.3 kg/L

Film Thickness: WFT: 40μm    DFT:  20μm 

Theoretic Dosage: 0.1 kg/m2

Flash Point: Component A, 24℃; Component B, 27℃

Drying Time: 23℃,  Dust-Free: ≤0.5 h,  Hard Drying: ≤24 h, Fully Curing: 7d

Storage: 1 year

Application Parameter:

Formula Ratio: Component A : Component B = 9 : 1 (Weight Ratio)

Curing Time:  23℃, 30min

Pot Life: (23℃) 8 h, unsuitable for application below 5℃

Coating Method:  Spraying, hand brushing, roll coating

Diluent/ Dilution Ratio: Diluent for F102 epoxy resin coatings,     <5%

Surface Treatment: Used on pipeline in workshop, sand blasting must be made on surface of steel till qualified to Sa2.5, surface asperity: 30~75μm

Post-Coat Accessory Coatings: Coatings of chlorinated rubber, epoxy resin, acrylic resin, chlorosulphonated polyethylene and perchloric polyethylene, but unsuitable to be used with oil coatings, alkyd coatings and polyester coatings.

Coating Interval:  23℃, Min. 24 h,   Max.  Several months

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 coating itself if it is used in other sectors undescribed herein or fresh sectors.