Blue polyester masking tape also known as colored masking tape is used in powder coating, plating and anodizing industry to mask areas that do not require coating or plating. It will remove cleanly without leaving an adhesive residue.
BACKING Polyester
Adhesive : Silicone
Backing thick (mm): 0.05
Adhesive thick (mm): 0.04
Total thick (mm): 0.09~0.10
Adhesion to steel (N/25mm): 7.5~10
Tensile strength (N/25mm): 200
Insulation class: F 155oC
Breakdown voltage: 6.0kV
Elongation % : 60
Heat resistance : 200oC/30min
It is packaged in a 3" core and is 36 yards long.