服务热线
4001-123-456
Width (mm) | 50, 100, 200, 300 |
Thickness (mm)
|
> 1.80
|
Length (m)
|
10 ~ 30
|
NTD series visco-elastic sealing tape anti-corrosion products include two types: the normal temperature visco-elastic sealing tape (NTD) and the high-temperature visco-elastic sealing tape (NTDH). NTD is suitable for pipeline operating temperatures up to 70°C, while NTDH is suitable for pipeline operating temperatures up to 95°C.
NTD visco-elastic sealing tape is specially suited for corrosion protection of buried pipelines and irregular shapes such as flanges, tees, valves, pumps, etc. It is non-toxic and adheres extremely well to steel and pipe coatings like PE, PP, FBE, etc. It has unique cold flow and self-healing properties. It is viscous and therefore flows into all irregularities on the steel surface, healing automatically to small damages like dents and cuts.
NTD is fully resistant to water and common chemicals. It provides outstanding corrosion protection and can be applied quickly and easily. It can be used on surfaces cleaned to grade St2.
Model |
NTD / NTDH
|
Applicable Outer Coating
|
PE、FBE、PP or steel
|
Preheat Temperature
|
Ambient Temperature
|
Derust Grade
|
St2
|
Property | Performance | Standard | ||
NTD | NTDH | |||
No Drop (48h) °C | 80 | 120 | GB/T 51241 | |
Insulation Resistivity (Rs100) Ω·m2 | 108 | 108 | GB/T 51241 | |
Water Absorption % | 0.021 | 0.024 | SY/T 0414 | |
Lap Shear Strength MPa | 23°C | 0.05 | 0.08 | GB/T 7124 |
1.6 | 2.2 | |||
Peel Strength N/cm | -45°C | 59 coverage 98% | 63 coverage 98% | GB/T 2792 |
23°C | 5 coverage 99% | 15 coverage 99% | ||
Tmax | 0.6 coverage 100% | 0.8 coverage 100% | ||
Peel Strength after Hot Water Immersion (Tmax+20°C, 100d) N/cm | to PE 23°C | 3 coverage 99% | 6 coverage 99% | GB/T 51241 |
to Steel 23°C | 3 coverage 99% | 7 coverage 99% | GB/T 23257 |