Black Pipe Wrapping Tape - Butyl Rubber Bituminous Compound, 20m Length, 50-350mm Widths | Cold Applied, Excellent Self Adhesion, Flexibility & Conformability

TheA Black Pipe Wrapping TapeA shall be applied after the Liquid adhesive by hand or with a wrapping machine.
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Structures
The specification of the tape consists of three layers,
Adhesive layer: Butyl rubber Bituminous Compound
Backing : PP woven fabric cloth
Interleaf: Antiadhesive Film Treated with Silicone
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Features
_ Cold applied
_ Excellent self adhesion to pipe
_ Flexibility provides extra protection at vulnerable areas
_ Excellent conformability and consistent uniform thickness
_ Easily applied with no special equipment
_ Compatible with common pipe coatings
_ Excellent resistance to cathodic disbanding
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Item : Parameter : Standards to follow
Base membrane material : PP mesh reinforced woven fiber : PRC Petroleum/Natural gas industrial standard A A A A A
SY/T0414-2007
Steel piping PP adhesive tape
Standard for corrosion layer technology
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PRC
Construction industrial standard Urban Gas Piping Corrosion Prevention Control Specification
American National Standard Association
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American Hydraulic Society Standard ANSI/AWWA C209-00
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National Association of Corrosion
Engineers standard
NACE MR0274-95
Base membrane color : Black
Base membrane thickness : 0.30A 0.05mm
Composition of corrosion layer : butyl rubber improved asphalt
Tape integral thickness spec : 1.1-1.8mm
Base membrane extension strength : a Y25Mpa
Peeling strength to painted steel : a Y45N/cm
Peeling strength to back strap : a Y25N/cm
Insulation voltage : a Y15KV
Bulk resistance rate (IC A. m) : a Y1A 10A A
Water absorption rate (%) : a 0.2
Vapor infiltration rate (mg/24/h.cm2) : a 0.45
Fungus resistance : Good
Bacterial resistance : Good
Each tape length : 20 or 25m
Tape width : 50,75,100,150,200,300 and 350mm
Storage temp. : -20A C-+35A C
Operation temp. : -5A C-+50A C
Use temp. : -34A C-+75A C