Specifications

Anti-corrosion Tape for Steel Pipe
1.PE/PP basic sheet
2.Used for petroleum, petrochemical industry,gas, oil,water pipeline

Cold-applied Anti-corrosion Tape for Steel Pipe

 

Polyethylene adhesive tape is tape-shaped Rubber Adhesive layer and Polyethylene Backing

Cold applied adhesive tape coating systems for anticorrosion of field joints, fittings, and specifically piping. The Adhesive is a key in ground performance characteristic coupled with the low and high density polyethylene backing. This kind of tape can be applied by hand or with a wrapping machine.

 

Applications                                                                                                                                        

Protective tape (outer tape) Polyethylene is used as the base material which is coated by the liquid butyl rubber film, both of which are pressed and compounded. The film of protective tape is thicker and higher in intensity.

Protective tape will protect the pipe and its anti-corrosion tape surface from damages.

 

Joint wrap tape is mainly used on underground, underwater and overhead pipelines. The major function for this tape is for anti-corrosion of pipe

 

Anti-corrosion tape (Inner tape)  Polyethylene is used as the base material which is coated by the liquid butyl rubber film, both of which are pressed and compounded. Usually the film is thinner than the one of anti-corrosion tape while the adhesive layer is much thicker.

 

Specification of tape:                                                                                                                          

 

Inner wrap tape:
T-140 (0.38mm), T-150 (0.51mm), T-165 (0.64mm), T-180 (0.76mm), T-1100 (1.02mm),  

Outer wrap tape:
T-240 (0.38mm), T-250 (0.51mm), T-265 (0.64mm), T-280 (0.76mm), T-2100 (1.02mm),

Joint wrap tape:
T-365 (0.64mm), T-380 (0.76mm), T-3100 (1.02mm), T-3130 (1.27mm);
Thickness:0.38mm-1.27mm,
Width:50mm, 75mm, 100mm, 150mm, 250mm, 300mm
Length: 15-300m
Synthetic Primer:
P19: Solid content 19%;
P27: Solid content 27%.

 

Performance Specifications                                                                                                               

 

Measurement	US Value	Metric Value	Test Method
Adhesion to Steel	28oz/in	31.4g/mm	ASTM-D-3330
Elongation	390%	390%
Maximum Temperature	190ºF	88ºC
Tensile	10lb/in	.18kg/mm	ASTM-D-3759
Thickness	5.5Mils	0.14mm	PSTC-33