Butyl Tape - China

butyl tape is Cold applied tape coating system for corrosion protection

of Oil, Gas, Petrochemical, Waste Water underground or overhead

pipelines and waterproofing.

The Bitumen tape shall be applied after

the primer by hand or with a wrapping machine II Structure The

specification of the tape consists of three layers, Backing: Special

blend of stabilized polyolefines Adhesive: Butyl rubber Bituminous

Compound and Adhesion Promoting Resins Interleaf: Antiadhesive Film

Treated with Silicone

III Features:

_ Heavy duty butyl bitumen compound adhesive

_ Excellent adhesion to pipe and self

_ 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 disbonding

_ Resistant to UV

_ Can be applied over a wide temperature range

_ Good conformability and consistent uniform thickness

_ Cold applied

Ⅳ Technical datas:

PHYSICAL PROPERPTIES UNIT TEST METHOD TYPICAL VALUES

Total thickness mil ASTM D 1000 40mils 50mils 60mils 65mils

Tensile Strength lb/in ASTM D 1000 30(5kg/cm) 35(6.3kg/cm) 39(7kg/cm) 42(7.5kg/cm)

Elongation % ASTM D 1000 400 400 450 500

Length 25mtrs 20mtrs 15mtrs 10mtrs

Width 2“, 4”, 6”, 9”

Peel adhesion

To primed pipe oz/in ASTM D 1000 269(3kg/cm) 296(3.3kg/cm) 314 (3.5kg/cm) 340(3.8kg/cm)

To backing oz/in ASTM D 1000 90(1kg/cm) 90(1kg/cm) 117(1.3kg/cm) 135(1.5kg/cm)

Dielectric Strength KV/mm ASTM D 1000 42 42.6 43 43.8

Volume Resistivity ohm•m ASTM D 257 2.5 X 1012 2.5 X 1012 2.5 X 1012 2.5 X 1012

Water Vapor Transmission Rate g/ m2 /24h ASTM E 96 0.06 0.05 0.03 0.02

Water Absorptivity % ASTM D 570 0.1 0.1 0.1 0.1

Application Temperature F -31-+160 (-35-+70℃)

Max service temperature F -40-+176 (-40-+80℃)

Butyl Tape

Feel free to contact us with all your questions

Company Contact:

• Posted By: Jining xunda pipe coating materials co., ltd

• Phone: 8618953760178

• Address: Ershilipu Industry park, Jining , China

• Email:

• Business Description: Major Corrosion Prevention Products: PE Anticorrosion Duct Tape, PE Anti corrosion Tape, Polypropylene Anticorrosion Tape, Aluminum Foil Duct Tape, Butyl Electronic and Electric Appliance Insulation Tape, Radiation Cross Linking PE Heat Shrinkable Sleeve, Heat Shrinkable Tape, and Pipe Protective Water proof Heat Shrinkable Cap, etc.
  
  Major production lines include two PE Anticorrosion Duct Tape lines, one Polypropylene Anticorrosion Tape line, one Aluminum Foil Duct Tape line, two Radiation Cross Linking PE Heat Shrinkable Sleeve/Tape lines, one Pipe Protective Water proof Heat Shrinkable Cap line, and one Electron Accelerator Irradiation line.
  
  Our company occupies a land of 120, 000 SQM ncluding production land of 84, 000SQM, office, research and exploration land of 36, 000SQM.