3M? Scotchkote? Fusion Bonded Epoxy Rough Overcoating 207R蓝色管道防腐环氧粉末

3M? Scotchkote? FBE 涂层 ?207R 是一种单组分、热固化、热固性熔融粘结环氧涂层， 开发用于为海上管道安装中使用的导向/进给轮提供额外的牵引力。

3M? Scotchkote? 206N 流化床级熔结环氧 （FBE） 涂料 用于保护管道（外部和内部）以及 钢铁水和废水基础设施免受腐蚀。这些涂料通常通过流化床浸涂，也可以定制应用于各种基础设施组件，包括阀门、泵、自攻鞍座、管道附件、歧管、曝气器、储罐、管道机库、梯子、消防栓、铸铁立管和流量计。Scotchkote FBE 涂层 206N 有四种不同的配方，可在各种工艺中提供 覆盖率：标准、长凝胶和超长凝胶形式提供产品凝胶和流动特性，以产生具有高边缘覆盖率的光滑、连续涂层。流化床等级 （FBG） 形式可实现产品的均匀分散和在的流化床中实现流化。

产品颜色：蓝色、绿色

形? ? ?状： 粉 末

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• 3M207R系列产品：

• 207R ROUGH COATING SCTCHKOTE RESIN 65LB
  

• 207R ROUGH OVERCOAT SCTKT RESIN

• 207R ROUGH OVERCOATINGS K RESIN 2205LB

• 207R SCOTCHKOTE RESIN BOX 65 LBS
  

• Product Description?
  

?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.