Bituminous Anticorrosive Marine Bottom Paint for Under Water Area RoHS Fouling Release Coatings

Detailed Product Description Bituminous Anticorrosive Boat Bottom Paint For Under Water Area ROHS Product Description • A one pack bituminous anticorrosive paint • VOC is less than 350g/L Intended Uses • Economic anticorrosive coatings for use in all under water areas • For use at Newbuilding,...

Product Details

Detailed Product Description

Main Raw Material:BituminousStandard Film Thickness:75 Microns Dry ( 120 Microns Wet)
Application Method:SprayColor:Black
Type:TopcoatLuster:Half Glazed
Theoretical Spreading Rate:8.3Solids (vol %):≤350

Bituminous Anticorrosive Boat Bottom Paint For Under Water Area ROHS
Product Description

• A one pack bituminous anticorrosive paint
• VOC is less than 350g/L

Intended Uses
• Economic anticorrosive coatings for use in all under water areas
• For use at Newbuilding, Maintenance and Repair or On Board Maintenance

Product Information
• Volume Solids 62%±3%
• Finish/Sheen matt
• Typical Film Thickness 75microns dry (120 microns wet)
• Theoretical Coverage: 8.3㎡/L at typical film thickness
• Mix Ratio: 3.2:1 6.5:1
• Method of Application
   Airless Spray Tip size range 0.38-0.53mm
   Output Pressure ≥17MPa
   Air Spray Tip size range 2-3mm
   Output Pressure ≥0.4MPa
   Brush/Roller Need to coat several times to get film thickness
• Thinner: Not recommended .Use water only in exceptional circumstances(max 5% by volume)
• Storage: Store in cool and dry conditions, Well ventilate. Keep away from hot and fire.Store temperature should be higher than 0°C.
   Shelf Life: 12Months minimum at 25°C. Subject to re-inspection thereafter.
• Pack Size: 28kg/17.5L in 20L container

Surface Preparation:
1. High pressure fresh water wash or fresh water wash, as appropriate, and remove all oil or grease, soluble contaminants and other foreign matter in accordance with SSPC-SP1 solvent cleaning. All surfaces to be coated should be clean, dry and free from contamination.
2. Newbuilding
Remove weld spatter and smooth weld seams and sharp edges. The surfaces should be blast cleaned to Sa2.5(GB/T8923-1988). The weld seams areas could be to St3(GB/T8923-1988)
Apply 725-H53-81 before oxidation occurs. If oxidation has occurred, The entire oxidized area should be reblasted to the standard specified above.
3. Repair/On Board Maintenance
The areas to be required should be cleaned to St3(GB/T 8923-1988) by mechanical method or higher level of surface prepared to Sa2.5 by abrasive blasting. Abrade the area immediately surrounding the repair to provide a key for subsequent coating application. Overlap areas should be kept to minimum.

• Apply in good weather, Temperature of the surface to be coated must be least 3°C above the dew point when the humidity is lower than 85%
• In common with all epoxy base coatings. 725-H44-61 will exhibit chalking of the film on UV exposure.
• The dry time and over coating interval may change according to the environment factors.
• Avoiding absorb the solvent steam and paint steam for long time. Skin and eyes must avoid contacting the paint. Pay attention to ventilate and fireproof when applying.

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