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09-10-2018, 08:20
Technical Specification
Product Name: Epoxy Coal Tar Anticorrosive Paint –Black & Brown
Model No: 725-H57-08
Product Description
1. A two epoxy tar coating that combines toughness, adhesion and chemical resistance of epoxy resins with excellent sea water
2. VOC less than 180 g/L
Intended Uses
1. For use in the exterior of pipeline of city establishment such as tap water and natural gas pipeline
2. For use in steel frame of road and bridge
Product Information
1. Volume Solids 78%±3%
2. Finish/Sheen Seim-Gloss
3. Typical Film Thickness 80 microns dry (102 microns wet)
4. Theoretical Coverage: 5.6㎡/L at typical film thickness
5. Mix Ratio: 3:1(volume) 20:1(mass)
6. Method of Application
Airless Spray No Recommended
Air Spray No Recommended
Brush/Roller Recommended
7. Thinner: Not recommended .Use water only in exceptional circumstances(max 5% by volume)
8. Induction Period
10°C 25°C 35°C
40min 20min 10min
9. Drying Information
10°C 25°C 35°C
Touch Dry 4H 2H 1H
Hard Dry 48H 24H 12H
Pot Life 4H 2H 1H
Overcoatings Data: Substrate Temperature
Overcoated By
10°C 25°C 35°C
Min Max Min Max Min Max
725-H57-08 48H 10D 24H 7D 12H 5D
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.
10. Pack Size:
Part A 20.7kg/13.5L in 20L container
Part B 6.9KG/6.5L in 20L container
Surface Preparation:
1. Steel Pipe
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)
2. Apply 725-H57-08 before oxidation occurs. If oxidation has occurred, The entire oxidized area should be reblasted to the standard specified above.
3. Concrete Pipe
Remove loose powder of the cement, attached organisms, mud, oil or grease and other foreign matter thoroughly, and oil can be cleaned by scour.
Limitations
a. This product will not cure adequately below 5°C。For maximum performance ambient curing temperature should be above 10°C
b. 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%
c. Apply in good weather. Temperature of the surface to be coated must be least 3°C above the dew point when the is lower than 85%
d. In common with all epoxy base coatings, this product will exhibit chalking of the film on UV exposure.
e. The dry time and over coating interval may change according to the environment factors.
f. 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.marine coating companies
website:http://www.huisinschem.com/marine-coatings/
Product Name: Epoxy Coal Tar Anticorrosive Paint –Black & Brown
Model No: 725-H57-08
Product Description
1. A two epoxy tar coating that combines toughness, adhesion and chemical resistance of epoxy resins with excellent sea water
2. VOC less than 180 g/L
Intended Uses
1. For use in the exterior of pipeline of city establishment such as tap water and natural gas pipeline
2. For use in steel frame of road and bridge
Product Information
1. Volume Solids 78%±3%
2. Finish/Sheen Seim-Gloss
3. Typical Film Thickness 80 microns dry (102 microns wet)
4. Theoretical Coverage: 5.6㎡/L at typical film thickness
5. Mix Ratio: 3:1(volume) 20:1(mass)
6. Method of Application
Airless Spray No Recommended
Air Spray No Recommended
Brush/Roller Recommended
7. Thinner: Not recommended .Use water only in exceptional circumstances(max 5% by volume)
8. Induction Period
10°C 25°C 35°C
40min 20min 10min
9. Drying Information
10°C 25°C 35°C
Touch Dry 4H 2H 1H
Hard Dry 48H 24H 12H
Pot Life 4H 2H 1H
Overcoatings Data: Substrate Temperature
Overcoated By
10°C 25°C 35°C
Min Max Min Max Min Max
725-H57-08 48H 10D 24H 7D 12H 5D
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.
10. Pack Size:
Part A 20.7kg/13.5L in 20L container
Part B 6.9KG/6.5L in 20L container
Surface Preparation:
1. Steel Pipe
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)
2. Apply 725-H57-08 before oxidation occurs. If oxidation has occurred, The entire oxidized area should be reblasted to the standard specified above.
3. Concrete Pipe
Remove loose powder of the cement, attached organisms, mud, oil or grease and other foreign matter thoroughly, and oil can be cleaned by scour.
Limitations
a. This product will not cure adequately below 5°C。For maximum performance ambient curing temperature should be above 10°C
b. 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%
c. Apply in good weather. Temperature of the surface to be coated must be least 3°C above the dew point when the is lower than 85%
d. In common with all epoxy base coatings, this product will exhibit chalking of the film on UV exposure.
e. The dry time and over coating interval may change according to the environment factors.
f. 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.marine coating companies
website:http://www.huisinschem.com/marine-coatings/