Cold applied coating tape Application Instruction
Pipe Wrap Tape Field Operation 1.Steel pipe pre-treatment 1.1 Keeping the pipe external surface clean and dry. Remove the dust, oil, welding slag, burrs, grease and dirt on pipe surface. 1.2 Pipe surface prepared up-to a level of Sa 2 or 2 ½ or St 2/st by sand blasting. 1.3 After the pre-cleaning operations, the pipe surface not smooth which may sharp the pipe coating should be burnished , the abrasive dust attached on the pipe surface should also be cleaned clearly. 1.4 If flash rusting occurs, the surfaces must be re-cleaned by...