3MScotchkote207R單組分海上管道環氧涂料

3M? Scotchkote? Fusion Bonded Epoxy Rough Overcoating 207R藍色管道防腐環氧粉末

3M? Scotchkote? FBE 涂層 ?207R 是一種單組分、熱固化、熱固性熔融粘結環氧涂層， 開發用于為海上管道安裝中使用的導向/進給輪提供額外的牽引力。

3M? Scotchkote? 206N 流化床級熔結環氧 （FBE） 涂料 用于保護管道（外部和內部）以及 鋼鐵水和廢水基礎設施免受腐蝕。這些涂料通常通過流化床浸涂，也可以定制應用于各種基礎設施組件，包括閥門、泵、自攻鞍座、管道附件、歧管、曝氣器、儲罐、管道機庫、梯子、消防栓、鑄鐵立管和流量計。Scotchkote FBE 涂層 206N 有四種不同的配方，可在各種工藝中提供 覆蓋率：標準、長凝膠和超長凝膠形式提供產品凝膠和流動特性，以產生具有高邊緣覆蓋率的光滑、連續涂層。流化床等級 （FBG） 形式可實現產品的均勻分散和在的流化床中實現流化。

產品顏色：藍色、綠色

形? ? ?狀： 粉 末

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• 3M207R系列產品：

• 207R ROUGH COATING SCTCHKOTE RESIN 65LB
  

• 207R ROUGH OVERCOAT SCTKT RESIN

• 207R ROUGH OVERCOATINGS K RESIN 2205LB

• 207R SCOTCHKOTE RESIN BOX 65 LBS
  

• Product Descrtption?
  

?3M? Scotchkote? Fusion Bonded Epoxy Rough Overcoating 207Ris a one-part, heat-curing, thermosetting fusion bonded epoxy coating. It is designed to produce a granular finish on all Scotchkote fusion bonded epoxy coating products where increased surface roughness is required. Scotchkote 207R overcoating was specifically developed to provide added traction for guide/feed wheels used in the installation of offshore pipelines. It may also help reduce slippage of fusion bonded epoxy with concrete overcoat. Scotchkote 207R overcoating is applied as a dry powder on top of primary coatings of Scotchkote fusion bonded epoxy coatings while they are still in the gel state. The coating then cures along with the primary coating.

General Application Information

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  1. Remove oil, grease and loosely adhering deposits.

• 2. Abrasive blast clean the surface to NACE No.2 / SSPC-SP10 to near-white.

• 3. Pre-heat cleaned pipe to approximately 450°F (232°C).

• 4. Deposit Scotchkote 226N, 6233 or 226N FBEC by electrostatic spray to the specified thickness.

• 5. Apply Scotchkote 207R overcoating while primary coating is still in the gel state. For best results, use a second inline coating booth to apply the powder.

• 6. Scotchkote 207R overcoating cures quickly. Cure in accordance with the cure specification below.

• 7. Electrically inspect for holidays after coating has cooled to 200°F (93°C) or lower.

• 8. Repair all holidays.

  
  Temperature Operating Range Scotchkote coating 207R,when properly applied, should perform in a satisfactory manner on pipelines operating between -100°F/-73°C to 230°F/110°C. For temperatures between 170°F/77°C to 230°F/110°C , laboratory tests indicate that the thicker coatings may improve the service capability. However, it is difficult to accurately predict field performance from the laboratory data due to the wide variation in actual field conditions. Soil types, moisture content, temperatures, coating thickness and other factors specific to the area all influence the coating performance and the upper temperature operating limit.