Concrete Aluminum And Steel Marine Structure Epoxy Coating Supplier in China
Concrete Aluminum And Steel Marine Structure Epoxy Coating paint coating manufacture Shenzhen China  
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Concrete Aluminum And Steel Marine Structure Epoxy Coating

PRODUCT SPECIFICATIONS:

PRODUCT DESCRIPTION

High Build Marine Structures is a two - component, solvent free, epoxy resin coating designed for single coat application on concrete, aluminum, steel and wood marine structure surfaces. It may be applied below the waterline and in both salt and fresh water environments. High Build Marine Structures bonds to properly prepare dry, damp, wet and submerged substrates and cures to a tough, water resistant, impervious protective surface. The coating is freeze/thaw resistant and will not embrittle but will acquire a chalky surface when exposed to sunlight.

PRODUCT CHARACTISTICS

 

Finish:     Semi-gloss
Color:      Wide range of colors possible
Volume Solids: Min77% , calculated and mixed May vary by color
Weight Solids: Min80%, mixed, may vary by color
VOC ( 24): <300 g/L; unreduced
Wet Film Thickness: Max150 microns
Dry Film Thickness:Max148 mincrons
Mix Ratio:    8-4:1 by volume(Pre-measured units)
Coverage: 0.13-0.16KG/M2
Drying Schedule:
            @ 15°C  @ 25°C   @ 35°C
To touch: 8-12 hrs    6-8 Hrs    3-5 hrs
Hard Dry: 24 hours   12-16 hrs   8-12hrs
To recoat:
Minimum: 6-12hrs    4-10 hrs  3-8 hrs
Dry/recoat time is temperature, humidity, and film thickness dependent.
Pot Life: 4 hrs     3 hrs       1.5hrs minutes
Pot life is temperature and humidity dependent
Sweat-in-Time: None
Shelf Life:12 months, unopened
        Store indoors at 5°C to 35°C
Flash Point:41°C, PMCC, mixed
Reducer/Clean Up:TT Reduce

 

SURFACE PREPARATION

 

Surface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, loose rust, and other foreign material to ensure adequate adhesion.
Refer to product Application Bulletin for detailed surface preparation information.
Minimum recommended surface preparation:
**Iron & Steel: SSPC-SP6, 2 mil profile
**Concrete/Masonry: SSPC-SP13/NACE 6, or
ICRI 03732, CSP1-3
**Aluminum/Galvanizing: SSPC-SP1
Spot Prime / Touch-up: SSPC-SP3
**Primer required

 

 

 

APPLICATION BULLETIN

SURFACE PREPARATION

APPLICATION CONDITIONS

Surface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, loose rust, and other foreign material to ensure adequate adhesion.
Iron & Steel (primer required)
Remove all oil and grease from surface by Solvent Cleaning per SSPC-SP1. Minimum surface preparation is Commercial Blast Cleaning per SSPC-SP6/NACE 3. For better performance, use Near White Metal Blast Cleaning per SSPC-SP10/NACE 2. Blast clean all surfaces using a sharp, angular abrasive for optimum surface profile (2 mils). Prime any bare steel the same day as it is cleaned or before flash rusting occurs.
Aluminum
Remove all oil, grease, dirt, oxide and other foreign material by Solvent Cleaning per SSPC-SP1. Primer required
Galvanized Steel
Allow to weather a minimum of six months prior to coating. Solvent Clean per SSPC-SP1. When weathering is not possible, or the surface has been treated with chromates or silicates, first Solvent Clean per and apply a test patch. Allow paint to dry at least one week before testing adhesion. If adhesion is poor, brush blasting is necessary to remove these treatments. Rusty galvanizing requires a minimum of Hand Tool Cleaning, prime the area the same day as cleaned or before flash rusting occurs.
Poured Concrete
New
For surface preparation, refer to SSPC-SP13/NACE 6, or ICRI 03732, CSP1-3. Surfaces must be clean, dry, sound and offer sufficient profile to achieve adequate adhesion. Minimum substrate cure is 28 days at 75°F. Remove all form release agents, curing compounds, salts, efflorescence, laitance, and other foreign matter by sandblasting, shot blasting, mechanical scarification, or suitable chemical means. Refer to ASTM D4260. Rinse thoroughly to achieve a final pH between 8.0and 10.0. Allow to dry thoroughly prior to coating.
Old
Surface preparation is done in much the same manner as new concrete; however, if the concrete is contaminated with oils, grease, chemicals, etc., they must be removed by cleaning with a strong detergent. Refer to ASTM D4258. Form release agents, hardeners, etc. must be removed by sandblasting, shotblasting, mechanical scarification, or suitable chemical means. If surface deterioration presents an unacceptably rough surface,  Epoxy Filler/Sealer is recommended to patch and resurface damaged concrete. Fill all cracks, voids and bugholes with Steel-Seam .

Temperature: 5° C minimum
(air, surface, and material)
Relative humidity: 95% maximum

APPLICATION EQUIPMENT

The following is a guide. Changes in pressures and tip sizes may be needed for proper spray characteristics. Always purge spray equipment before use with listed reducer. Any reduction must be compliant with existing VOC regulations and compatible with the existing environmental and application conditions.
Reducer/Clean Up
TT Reduce
Airless Spray
Pump............................ 30:1
Pressure ...................... 1800 - 2500 psi
Hose ............................ 3/8" ID
Tip ................................ .017" - .021"
Reduction ..................... As needed up to 5% by volume
Conventional Spray
Gun ...............................
Cap ............................... 63P
Fluid Tip ....................... 69PB
Atomization Pressure .. 50-70 psi
Fluid Pressure ............. -25 psi
Reduction ..................... As needed up to 5% by volume
Brush (small areas only)
Brush ............................ Natural Bristle
Reduction ..................... up to 5% by volume
Roller (small areas only)
Cover ............................ 1/4" woven with phenolic core
Reduction ..................... up to 5% by volume
If specific application equipment is not listed above, equivalent equipment may be substituted.

RECOMMENDED USES

Typical applications include coating of concrete piers, seawalls, dock floors, drainage ditches, abutments, sewer and outfall pipes; protection of steel structure surfaces such as pilings, drilling rigs, production platforms, ship hulls, buoys, well jackets and bulkheads; and, protective coating of wooden structures such as pilings, piers, shelters and power poles.,

PFORMANCE CHARACTISTICS

System Tested: (unless otherwise indicated)
Substrate: steel
Abrasion Resistance:
Method: ASTM D4060 CS17 wheel, 1000 cycles, 1 kg load
Result: 90 mg loss
Adhesion:
Method: ASTM D4541
Result: 825 psi
Corrosion Weathering:
Method: ASTM D5894, 15 cycles
Result: Rating 10 per ASTM D714 for Blistering
       Rating 10 per ASTM D610 for Rusting
Flexibility:
Method: ASTM D522, 180° bend, 3/4" mandrel
Result: Passes
Freeze/Thaw Stability:
Method: 30 cycles

Salt Fog Resistance:
Method: ASTM B117, 5000 hours
Result: Rating 10 per ASTM D714 for Blistering
Rating 10 per ASTM D610 for Rusting

APPLICATION CONDITIONS

Temperature: Minimum 3°C above dew point
Relative humidity: 95% maximum
Refer to product Application Bulletin for detailed application information.

ORDING INFORMATION

Components are pre-measured for either 1 gallon mixes or 5 gallon mixes.
Packaging :
Part A: 5 gallon - short filled 5 gal pail
Part B: 5 gallon

 

 



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