The Pipeline Inner wrapping tape , safe and clean, performs well in insulation, anticorrosion,
mechanical strength and anticollision, moreover it is of low water absorption, long service life,
wide usage and convenient in application. It is extensively used in the pipework of oil,
water and natural gas transportation, petrochemical industry, electric power, metallurgy,
urban natural gas network of pipes, the outside anticorrosion project of the metal pipes involved
as well as the outside anticorrosion project of the underground and overhead metallic conduit of
the works of petrochemical industry, natural gas and coal transportation.
Order | Item | Unit | Test Value | |
1 | Color | Black ot white | ||
2 | Total thickness | mil | 20 | |
3 | Tensile Strength | N/cm | ≥35 width | |
4 | Elongation | % | ≥300 | |
5 | Tear Strength | N/cm | ≥30 | |
6 | Peel Adhesion | To Tape | N/cm | ≥30 |
To prepared steel | ≥25 | |||
7 | Dielectric Strength | kv/mm | ≥40 | |
8 | Volume Resistivity | Ω.m | ≥1x1012 | |
9 | Water Vapor Transmission Rate (24h) | g/m2 | ≤0.1 | |
10 | UV Resistance 600h | % | ≥80 | |
11 | Application Temperature |
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12 | Max Temperatur |
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1) Replacement or repair of flashing
2) Extensions, porches, window frames and chimneys
3)Caravans and conservatories
4) Seals capping bolts and roof ridges
5) Guttering down pipes, skylights
6) Sealing parapets, valley gutters
7) Roof repair of portable building
