COATING & WRAPPING OF UNDERGROUND PIPING is suitable to any diameters for petroleum,
natural gas, water supply,city gas, oil and electric power industries etc. the systems are inner wrap tape and
outer wrap tape, primer and Putty mastic.
2. Backing: Outer layer of Polyethylene(PE) Plastic.
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), T-1130 (1.27mm);
Outer wrap tape:
T-240 (0.38mm), T-250 (0.51mm), T-265 (0.64mm), T-280 (0.76mm), T-2100 (1.02mm), T-2130 (1.27mm);
Joint wrap tape:
T-365 (0.64mm), T-380 (0.76mm), T-3100 (1.02mm), T-3130 (1.27mm);
Thickness:0.38mm-1.3mm, Width:50mm, 75mm, 100mm, 150mm, 230mm, 300mm
P19: Solid content 19%;
P27: Solid content 27%.
N99: Solid content 99
All buried Carbon Steel and Galvanized pipes, valves, fittings etc., shall be externally double
wrapped. Double wrapping of pipe shall be achieved by overlapping the wrap by a minimum
of 55% for most of piping project.
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