1.Resistant to UV.
2.Cold applied.
3.Bituminous adhesive tape
4.PE butyl bitumen tape
5.Anti corrosion tape
3 ply self adhesive bitumen pipeline & waterproof tape
Maiqiang PE butyl bitumen tape for corrosion protection of Oil, Gas, Petrochemical, Waste Water underground or overhead pipelines and waterproofing.
The specification of the tape consists of three layers,
Adhesive: Butyl rubber Bituminous Compound and Adhesion Promoting Resins.
Film backing: Special blend of stabilized polyole fines.
Interleaf: Anti-adhesive Film Treated with Silicone.
Test Data sheet
Phisical Properties | Test Method | T660-45 | T660-48 | T660-55 | T660-60 | T660-65 | |
Total Thickness | ASTM D 1000 | 1.15mm | 1.20mm | 1.40mm | 1.50mm | 1.65mm | |
Adhesive Thickness | ASTM D 1000 | 0.25mm | 0.25mm | 0.35mm | 0.45mm | 0.50mm | |
Backing Thickness | ASTM D 1000 | 0.90mm | 0.95mm | 1.05mm | 1.05mm | 1.15mm | |
Tensile Strenght | ASTM D 1000 | >60 N/cm | ( >34.3 lbs/in ) | ||||
Elongation | ASTM D 1000 | >500% | ( >500% ) | ||||
Peel strength to Primed Steel at |
| ||||||
At 23 ºC | ASTM D 1000 | >80 N/cm | ( >731oz/in ) | ||||
At 50 ºC | ASTM D 1000 | >10.5 N/cm | ( >96 oz/in ) | ||||
Adhesion to backing at | ASTM D 1000 | >8.5 N/cm | ( >77.7 oz/in ) | ||||
Cathodic Disbondment | ASTM G 8 | 8.0mm | ( 0.315 in radius ) | ||||
Water Absorption Rate | ASTM D 570 | <0.10% | ( <0.10% ) | ||||
Water Vapor Transmission Rate | ASTM F 1249 | <0.1 g/m2·24h | ( <0.0064g/100sqin/24h ) | ||||
Insulation Resistance | ASTM D 257 | 2.5×1015 ohm.cm | ( 2.5 by 10 E 15 Mohm ) | ||||
Dielectric Strength | ASTM D 149 | 28 KV | ( 28 KV ) | ||||
Impact Resistance | ASTM G 14 | 15 N·m | ( 133 in·lbs ) | ||||
Color | Black ,White ,yellow or other | ||||||
Tape width in inches | 50mm(2″),101mm(4″),152mm(6″),228mm(9″),305mm(12″),457mm(18″),610mm(24″),750mm(29.5″),800mm(31.5''),1000mm(39'') | ||||||
Tape roll length in feet | 15m(50ft),25m(82ft),30m(98ft),50m(164ft),61m(200ft),100m(328ft),122m(400ft) | ||||||
Core size | 38mm(1.5″),76mm(3″) core of paper or hard plastic | ||||||
Application Temperature | -34 ºC to +120 ºC | ( -29 ºF to 120 ºF ) | |||||
Operating Temperature | +120 ºC | ( 248 ºF ) | |||||
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.
