Waterborne shop primer for ship building
Edit：Chenyang Group Created：2009-10-15 21:24:19
Characteristics:
a. Fast-drying, high hardness;
b. Environmental friendly, non-poisoness and tasteless;
c. Good anticorrosion, anti-rust;
d. Good adhesion, high temperature resistance.
Introduction:
CY13-47-01, 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 as shop primer in ship plate, steel and forming parts which treated by shot blasting up to the required grade surface treatment, and can also be used a variety of heavy-duty metal primer, such as oil storage tanks, underground pipelines, transmission towers, marine steel structure, bridge, etc.
Technical parameters:
Item | Index |
Color & appearance | Gray and matt, flat paint film |
Surface drying [25±1℃ surface drying]/min | ≤5 |
Adhesion / grade | ≤2 |
Film thickness /µm | 15-20 |
Zinc content in non-volatile matter | ≥70% |
Weatherability, 6 months /grade | ≤1 |
Jointing and incision | Pass according to A.2 |
Construction process:
- Be spraying or brushing, mix the two components A and B in proportion with 3 : 7 before use, and stirred uniformly.
- 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.
Standard:GB/T6747-2008 General technical requirements of shop primer for ship building.
Packaging specifications:Tinplate drum or plastic drum10L, 20L.
Other products of Waterborne Ship Paint: