- Contact Person : Mr. Zhang Jason
- Company Name : Jining Huayi Industry And Trade Co., Ltd.
- Tel : 86-537-2180032
- Fax : 86-537-2586655
- Address : Shandong,Jining City,Jiejia Road 03,Rencheng Economic Development,Jining City
- Country/Region : China
- Zip : 272000
pipeline epoxy paint
EPOXY PRIMER is a specially formulated 100% volume solids (solvent less) two component epoxy. Typically used in a 3 layer coating system for superior corrosion protection of field welded joints of steel pipes or as an overcoat in multi-layer sleeve systems, this product provides the assurance that the pipe is fully protected and it will not be displaced and exposed to corrosive contaminants during the aligning & shrinking stages of the sleeve installation.
ApplicationHave solvent surround oxygen coating have intensity to be heavy, solid content high, anticorrosion of good performance, construction process simple having numerous advantages such as environmental pollution. Apply to urban pipeline antiseptic, bury pipeline antiseptic mending mouthing, elbowing, in charge of body person who bury antiseptic serious antiseptic field of overhauling etc. of the pipeline extensively at present.
Recommended use:Solvent Free High Tensile Epoxy Coating (HEC) is a kind of combined coating of Group A and Group B, and should be mixed according to certain proportion (A:B=100:20-25) which is adjustable according to the real environmental temperature and complete the coating according to the prescribed time (About 30 minutes). In the process, brush coating, roller coating, doctor coating and bicomponent airless spray coater can be employed. The proper depth of the steel tube surface anchor stripe is desired to be 50-70μ m. The Products will change from a liquid to a solid when the environmental temperature lower than 15°C. So you need make it liquid first, as by heating. ( the temperature of Product A≤35°C, the temperature of Product B≤30°C).
Typical Product PropertiesNO. | Item | Unit | Requirement | Test method | |
1 | Adhesion | Level | ≤2 | ASTM D4541 | |
4 | Hardness | -- | ≥0.60 | ASTM D2240 | |
10 | Hot ater Immersion | 24h | passed | SY/T0047 | |
11 | Chemical Medium corrosion Resistance | 10%H 2 SO 4 | 72h | Nothing change | ASTM D543 |
10 % NaOH | 72h | Nothing change | |||
3 % NaCl | 72h | Nothing change | |||
12 | Adhesion | Level | ≤2 | ASTM D4541 | |
13 | Negative peel | mm | ≤10 | ASTM D4541 | |
14 | Impingement intensity | J | ≥12 | Q/CD151 | |
15 | Resist curved | 3.0 o | Coating nothing change | Q/CD151 | |
16 | Coating shear strength | Mpa | ≥15 | SY/T0041 | |
17 | Breakdown voltage intensity | MV/m | ≥25 | ASTM D149 | |
18 | Water Absorption | % | <0.1 | ASTM D149 |
pipeline epoxy paint