宇斯之盾新材料科技(苏州)有限公司
AEGIS new material technology (Suzhou) Co., Ltd
Advisory Service
134 0265 8296
AEGIS new material technology (Suzhou) Co., Ltd
DC-204A is a thermosetting epoxy powder coating for inner coater of pipeline. The coating has excellent corrosion resistance, and is applicable to acid and alkaline media with wide pH range and wide temperature range, as well as corrosive media containing high CO2 and H2S. It is widely used in drill pipe, OCTG and chemical pipeline with high anti-corrosion requirements. The service life of the coated drill pipe is 3~5 times longer than that of the uncoated, and the fluid medium hydraulic efficiency is improved up 10~25%. Its thickness is generally more than 150 microns, and it is applicable to any use up to 204 ℃ (399 ° F) .The top finish powder is used together with red phenolic primer PC8007.
1.Technical Specifications
No.
Item
Specifications
Method
1)
Color
Green
Visual
2)
Gel time（180°C）
100-360s
3)
Curing time
240°C, 60~90min
4)
Coating thickness
152~508um (6~20mil)
NACE TM0185-2006
5)
Service temperature
≤204 ℃
6)
Abrasion resistance
< 65 mg ，TABER Abraser
[CS-17,1kg,1000r]
ASTM D4060
7)
Impact resistance
2.5J
ISO 6272-1
8)
Adhesion
Pull-off test ：>20 MPa
X cutting method ：5A
ASTM D3359
9)
Autoclave tests
No blistering, cracking, swelling or softening or loss of adhesion
Recommended Service
Benefits
High temperature drilling
Oil, gas and water wells
Rod pump wells
OCTG
Excellent corrosion resistance
Use Temperature up to 204℃
Wide pH range
Excellent adhesion
Excellent abrasion resistance
Strong resistance to H2S and CO2
Long service life
2. Features
http://www.aegiscoatings.net
www.aegisindustries.com.cn
E-mail: info@aegiscoatings.net
Tel: 134 0265 8296
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