Zinc rich epoxy primer

Zinc Rich Epoxy Primer

Product formation：

Be composed of epoxy resin, additive and organic solvent, then adding superfine zinc powder

Product features:

. Anti rust property because it including zinc

. Good mechanical, good adhesion

. Wear resistance, water resistance, solvent resistance, heat resistance,

. The zinc spray is small while electric welding, the area of the burn is small, and no effect on

welding.

. Used for workshop primer

Using

Anti rust primer for metallurgy, containers, ships, bridges, towers, oil pipeline, vehicle manufacturing, steel shot pre assembly, steel structure equipment surface treatment

used for anti-corrosion coating on the surface of galvanized

Packing

Paint: 25 kg/bucket

Curing agent: 3 kg/bucket

Technical Data:

Color and appearance of paint film Gray, film formation

Viscosity (Stormer viscometer), KU 80-100

Dry film thickness, um 50

Drying time (25 degrees C), H surface dry2h, hard dry≤24h, Fully cured 7d

Adhesion (zoned method), class ≤1

Impact strength, kg, CM ≥50

Weld radius of burn, mm ≤15

Flexibility, mm 1

Wear resistance (Mg, 750g/500r) ≤40

Salt Water resistance 72 hrs

Double coating interval time:

Temperature 5℃ 25℃ 40℃

Shortest time 12h 6h 4h

Longest time no limited

Surface treatment:

All surfaces must be clean, dry and free of contamination. Before painting, should be assessed and treated in accordance with standard of the ISO8504: 2000.

Auxiliary paint :

Epoxy, chlorinated rubber, chlorinated polyethylene, chlorosulfonated polyethylene, acrylic, polyurethane, interpenetrating network etc. intermediate paint or topcoat.

Construction condition:

The temperature of the base floor is not less than 5℃, and at least 3℃ than the air dew point temperature, the relative humidity must less than 85% (should be measured near the base material), fog, rain, snow, wind and rain is strictly prohibited construction.

Construction method:

Spraying: non air spraying or air spraying. Recommended use the high pressure non gas spraying.

Brush / roll coating: must achieve the specified dry film thickness.