Waterborne inorganic nano-zinc-rich primer
Edit:Chenyang Group Created:2009-10-15 17:46:44

Characteristics:
a. Fast-drying, High hardness, good adhesion;
b. Environmental friendly, non-poisoness and tasteless;
c. Good anticorrosion and antirust resistance, high temperature resistance.
Introduction:
two-component, made from inorganic silicate nano-modified resin composite, high performance zinc powder, functional additives and water, the coating has a high resistance to salt spray, the advanced technical level equals to the same kind products overseas.
Application:
Used in all kinds of heavy-duty metal primer, such as underground pipeline, transmission tower, marine steel structure, bridge, etc. also can be used as zinc-rich primer of workshop.
Technical parameters:
Item | Index | |
Color & Appearance | Gray and matt, flat paint film | |
Drying time | Surface drying ≤ | 15min |
Hard drying ≤ | 6h | |
Adhesion, grade | 1 | |
Impact resistance, kg·cm | 50 | |
Flexibility, mm | 2 | |
Hardness ≥ | 4H | |
Salt spray resistance, 2000h | No rusting | |
Moist heat resistance, 500h | Good film | |
Construction process:
- Spraying or brushing paint, mix the two components A and B before use, and stirred uniformly. If the viscosity of the original paint is high, diluted with water, the water addition not exceeds 10%, stirring to ensure the paint uniform;
- The surface of being painted should be cleaned away oil spots, dust and rust.
- The film can dry itself or be dried at low temperature. If dries itself, the minimum temperature is not below 10℃, and the value of humidity is under 75%. If it is dried, the leveling time is above 15 minutes at room temperature, minimum 25 minutes at 60℃.
- Before painting the second coat, the first coat should dry out.
- Do not mix with other products or organic solvents. Wash all tools with water immediately after painting to avoid hardening.
Storage and transportation:
Storage time: 6 months. Store in a cool well-ventilated place, avoid sunlight, and 5℃-35℃; Avoid cold, sun exposure and rain when transporting.
Other products of waterborne anticorrosive paint:
