Waterborne anticorrosive paint for ship
Edit:Chenyang Group Created:2009-10-15 21:19:30

Characteristics:
a. Fast-drying, excellent rust resistance;
b. Environmental friendly, non-toxicity;
c. High hardness, strong adhesion;
d. Construction safety, non-flammable.
Introduction:
Refined by modified water-based epoxy resin, epoxy curing agent, pigments, functional fillers, special additives, use water as the dilution, VOC content is lower than the relevant national standards. Easy to construct, fast drying, hard and tenacious coating film. Feels fine when touch. Good protection to the substrate.
Application:
Used in antirusting of ship steel above water (except the liquid tank), also steel rust primer and no zinc-coated paint, train, hold, drinking tank, container, etc.
Technical parameters:
Item | Index | Standard | |
Color & appearance | Fit the standard sample plateand its color shading extent, level and smooth | GB1729 | |
Solid content / % | ≥55 | GB1725 | |
Density / g/ml | 1.1-1.5 | GB/T6750 | |
Viscosity / mPa·s | 2000-8000 | GB/T1723 | |
Flash point /℃ | ≥60 | GB/T5208 | |
Drying time | Surface drying /h | ≤2 | GB/T1728 Method B |
Hard drying / h | ≤24 | GB/T1728 MethodA | |
Flexibility / mm | ≤2 | GB1731 | |
Adhesion / grade | ≤2 | GB/T5210-2006 | |
Salt water resistance (96h) | No blistering, no peeling, no rusting pot , allow lightly change of color and loss of gloss | GB/T10834 | |
Salt spray resistance (336h) | No blistering, no peeling, no rusting | GB/T1771 | |
Adaptablity to topcoat | No adverse phenomenon |
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Construction property | Pass |
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Construction process:
- Surface processing of workpieces: The surface processing contains degreasing, derusting, phosphating, etc. These processes could be adopted entirely or partially according to the surface state of workpiece, construction request of water-based coating and the use environment of workpiece,etc.
- Match with shop primer, brushing or spraying, diluted with proper water, do not add water excessively.
- The surface of being painted should be clean,do not have oil spots, floating ash, etc.
- Mix the two components A and B in proportion with 100:13 before use, and stirred uniformly, and construct after 15 minutes. Pot life: 6 h.
- The thickness, temperature, humidity, flow of air affect the drying behaviour of the film heavily. The suitable construction condition: the temperature is not below 5℃, the humidity not above 75%. No adverse effect to airless spraying.
- Before painting the second coat, the first coat should dry out, otherwise the lifting may occur, the film will wrinkle. The time between the first and second coat must be over 24h.
- The environment should clean, protecting the film being polluted.
- Do not mix with other products or organic solvents. Wash all tools with water immediately after painting to avoid hardening.
- When the temperature and humidity are high, we should prolong the the time to stack to prevent adhesion and indentation.
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:GB6748-2008 General technical requirements of anticorrosive paint for ship.
Other products of Waterborne Ship Paint:
