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Polyethylene anticorrosive adhesive tape
Specification
1.Product Introduction
Polyethylene butyl Pipe Wrap tape is a synthetic rubber-based material extruded into a soft permanently elastic strip, available in a roll form. The tape possesses high levels of surface tack and performs at a wide range of temperatures.
Item | specification |
material | Polyethylene backing, Butyl rubber adhesive |
width | 50mm,75mm,100mm,150mm,200mm,230mm,250mm,300mm |
length | 15m,25m,30m,50m,60m,100m,120m,180m,240m |
Tape core diameter | 38mm,76mm |
package | carton |
2.Product Usage
1) Provides long-term anticorrosion to steel pipelines
2) Repair of damaged factory applied corrosion protection and anticorrosion to pipe surface
3) Outlining weld beads and cut backs prior to wrapping bare-welded joints
4) Outlining seams on spiral and seam welded pipe
3.Product Feature
1) Excellent adhesion to a wide range of industries, steel piping.
2) Effortlessly applied with no special equipment (mouldable by hand).
3) Compatible with common pipe coatings
4) Endures extremes of heat and cold.
5) Excellent resistance to cathodic disbondment
6) High water and vapour impermeability.Complies with ISO,DIN30672,AWWAC214 209,ASTMD1000.EN12068
4.Product Technical Parameter
NO. | Item | Specification | |
1 | Color | Black, white, yellow or others | |
2 | Thickness of basement membrane | 0.20mm-1.50mm | |
3 | Thickness of glue layer | 0.18mm-0.80mm | |
4 | Total thickness | 0.38mm-1.30mm | |
5 | tensile strength | ≥20Mpa | |
6 | elongation at break | ≥600% | |
7 | Peel strength | To Primer | ≥28N/cm |
To tape backing material | ≥10N/cm | ||
8 | dielectric strength | ≥45KV | |
9 | volume resistivity | >1.5×10¹² | |
10 | water vapor permeability(24h) | <0.40 mg/cm2 | |
11 | water absorption | <0.15% | |
12 | heat-proof aging 2400h | <25% | |
13 | UV-Resistance 168h | ≥80% | |
14 | usage temperature | 5-50℃ | |
15 | applicable tube's diameter | 15mm~1500mm | |





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