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Data Sheet |
DC150 Inner-Coated Powder for Industrial Pipe
Properties and Applications
DC150 is a kind of Epoxy-Phenolic powder coating materials application for chemical pipe especially for the anticorrosion
and wear-resisting oil pipe and drill pipe. Connected with PC8007 resin the DC150 coating layer will be more useful in the
high concentration CO2 and H2S medium, Also great resistance in chemical pipe. This coating layer can increase 3~4times
life of the drill pipe than untreated. As the smooth surface of the pipe can reduce the resistance on freighting the oil, Chemical
materials, and other corrosion liquid. The needed transfer power can be less than normal about 15~30%. As the main
component are epoxy the suitable max temperature can reach 150¡æ which main be suitable for most high temperature
request field.
Main Specification
Carbonizing time (200¡æ): |
70s~180s |
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Curing condition: |
240¡æ@ 60~90mins |
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The coating thickness |
150~350um |
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Application temperature |
<150¡æ |
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The physical character of coating layer |
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Wear resistance (ASTM D4060) |
CS17 Abrasive wheel, 1000g Losing weight <20mg 1000Rpm |
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Impact strength |
5J Coating no cracking |
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Top-coating stick strength |
>40MPa |
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Toughness (CSA Z245.20) |
23¡æ,1.50/PD |
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Peel strength (AS3862) |
0 Grade |
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Porosity on Cross Section |
<1 ( CSA Z245.20) |
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Application |
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High Temp. drill pipe |
Oil-Gas/Waste water well |
Desalination pipe |
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Sucker Rod |
Oil Tube |
Acid Pipe |
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Chemical Pipe |
High concentration liquid Pipe |
<1% concentration H2S Pipe |
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Steam pipe |
Inner Coating for Oil Valve |
Cracking Pipe |
DC150 is suitable for the Standard of SINOPEC and SY/T0544-2010,SY/T6717-2016
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The test Value on High temperature & High pressure |
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Temp. |
Pressure |
Test Method |
Test Time |
Result |
150¡æ |
50Mpa |
25%CO2, 5%H2S, 70%CH4 |
24 hours |
No losing adhesive No foaming No expansion No softening No losing bright No color changed |
kerosene |
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Saturated NaCl solution |
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150¡æ |
70 MPa |
100% CO2 |
48 hours |
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Kerosene:Water:C7H8=1:1:1 |
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150¡æ |
70 MPa |
100%N2 |
48 hours |
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PH:12.8 NaOH solution |
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135¡æ |
70 MPa |
25%CO2,3%H2S,72%N2 |
48 hours |
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Ocean water |
Note:
1.Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you to
select our products properly, please refer to above specification and test the samples based on your using
purpose or feel free to contact our engineers for further and better understanding.
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