Product Description:
--Model: 725-H53-105
--A two pack free solvent epoxy coal-tar heavy-duty anticorrosive coating and it is characterized by good adhesion and excellent resistance to chemicals, water and corrosion.
--VOC less than 50g/L.
Intended Uses:
--For inner and outside of concrete pipe heavy-duty anticorrosion.
Product Information:
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Volume Solids:50%±3% Finish/Sheen： Gloss |
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Film Thickness(μm) |
Min |
Typical |
Max |
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Dryfilm Thickness |
200 |
900 |
1100 |
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Wetfilm Thickness |
200 |
950 |
1100 |
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Theoretical Coverage(m2/L) |
4.7 |
10.5 |
0.86 |
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Mix Ratio: 1:1(volume)1:1(weight) |
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Method of Application |
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Airless Spray |
Recommended Preheat 40℃-70℃ |
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Tip size range:0.53-0.89mm |
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Output pressure:≥22MPa |
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Air Spray |
Not recommended |
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Brush/Roller |
For small area only |
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Thinner |
Not recommended. Use only in exceptional circumstances (volume 5%). |
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Cleaner |
HX-501 |
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Induction Period |
Not necessary |
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Drying Information:
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-5℃ |
5℃ |
25℃ |
35℃ |
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Touch Dry |
6h |
4h |
2h |
1.5min |
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Hard Dry |
24h |
20h |
8h |
6h |
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Pot Life |
2h |
1h |
30min |
20min |
Overcoating Data:
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Substrate Temperature |
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-5℃ |
5℃ |
25℃ |
35℃ |
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Overcoated by |
Min Max |
Min Max |
Min Max |
Min Max |
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24h 14d |
20h 10d |
8h 7d |
6h 5d |
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725-H53-105 |
48h |
24h |
18h |
12h |
Storage:
Store in cool and dry conditions,Well ventilate.Keep away from hot and fire. Shelf Life: 12 months
minimum at 25℃,Subject to re-inspection thereafter.
Pack Size:
Part A: 27kg/18L in 20 L container
Part B: 27kg/18L in 20L container
Flash Point:
Part A: Greater than 31℃
Part B: Greater than 31℃
Mixed pant: Greater than 31℃
Surface Preparation:
All surfaces to be coated should be clean, dry and free from contamination.
Concrete
Remove loose powder of the cement, attached organisms, mud, oil or grease
and other foreign matter thoroughly.
The surface can be abrade by blasting or using power tool to remove loose
powder, attached organisms, mud etc.
Limitations:
1) Apply in good weather. Temperature of the surface to be coated must be least 3℃above the dew point when the humidity is lower than 85%.
2) In common with all epoxy base coatings, 725-H53-105 will exhibit chalking of the firm on UV exposure.
3) The dry time and overcoating interval may change according to the environment factors.
4) 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.
Duty statement:
●The data in the sheet base on the information from the laboratory and practice.
●The application may exceed the control, so we only ensure our product quality.
●We own the right of the data sheet modification without informing.