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7591 839 long-acting high-build antifouling coating
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7591 839 long-acting high-build antifouling coating
Product Description
Product introduction
7591 is a high-performance and long-acting non-tin self- polishing antifouling coating composed of acrylic resin as base material,cuprous oxide as main antifouling agent and deep additives, etc, The paint film has excellent antifouling efect and can preventmarine organisms from fouling the ship bottom for a long time. The antifouling period can reach more than 36 months.
Recommended applications
It is aenerally used as antifouling coating of marine facilities such as ship bottoms, docks, ofshore platforms, beacons and underwatersteel gates, so as to prevent marine organisms from adhering and fouling.
Product information
Appearance：Red and brown
Volume solids：56±3%
Recommended DFT：50-100 μm (corresponding WFT=82 μm)
Theoretical quantity required (40 μm)：5.6-11.2 m 2 /L or 2.55-5.1 m 2/kg
SG：2.2 kg/L
Flash point：Above 28°C
Construction conditions
The substrate should be clean and dry, and the constructiontemperature should be higher than 3'C above the dew point toavoid condensation.
It is recommended to apply this product at <85%RH.
This product can be applied in <-10°C.
Adequate ventilation is required during drying.
During repairing, clean the residual self-polishing or abrasiveantifouling coating with proper detergent to remove surfacegrease.Then wash thoroughly with high-pressure fresh waterto remove the saponification layer with poor adhesion.
During repairing,the use of sealing paint depends on the typeand conditions of residual antifouling coating.
Painting method
Painting methods：Airless spraying
Diluent：102 diluent
Dilution：0-5% of the coating weight, The actual addition may be adjusted according to the field painting method
Nozzle size：0.4-0.5 mm
Spraying pressure：15-30 Mpa
| Drying time | ||||
| Temperature | 5℃ | 10℃ | 20℃ | 30℃ |
| Surface drying | 6h | .h | 1.5h | 1h |
| Hard drying | 36h | 30h | 24h | 16h |
| Repainting interval | |||||
| Subsequent coats | Temperature | 5℃ | 10℃ | 20℃ | 30℃ |
| Chlorinated rubberor acrylic acid | Shortest | 36h | 24h | 16h | 8h |
| Longest | 15d | 15d | 15d | 15d | |
| Undock time | |||
| Temperature | 5℃ | 20℃ | 30℃ |
| Shortest undocking time | 36h | 24h | 16h |
| Longest undocking time | 15d | 15d | 15d |
| Film thickness | ||
| Docking interval (month) | new ship building | old ship repair |
| 12 months | 100 um X 1 | 100 um X 1 |
| 24 months | 100 um X 2 | 100 um X 2 |
| 36 months | 100 um X 3 | 100 um X 3 |
Packing specifications： 21.5kg
Shelf life： 12 months
Safety measures： Refer to our Material Safety Data sheet(MSDs)
Disclaimer: The above produtiformatin and data are accumulated acordina to ou experience in experiments and pracicaluse, and can be used as a constuction quideFor painting works that we are not informed, we ony guarantee the qualty ofthe coating itsel,butwe are not responsilble for other problems. We have the righto modify thimanualdue to the continuous improvement of our product.
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