Product Description:
CNPetro Petrolatum Tape is ideal for coating pipelines. It can be utilized for connecting houses and fittings, however, it is especially perfect for intricate components like T-pieces when used in conjunction with petroleum filling material. The tape serves as an anti-corrosive binding, coated with modified petroleum on both sides and made of chemical fiber based materials such as non-woven. The tape is highly adhesive and elastic, possessing a high softening point.
Our petroleum tape is wrapped as an inner wrapping tape and has one additional layer of outer wrapping tape for mechanical protection. This ensures that the tape will remain secure and provide long-lasting protection against harmful elements that can damage pipelines.
CNPetro Petrolatum Tape is a reliable choice when it comes to pipeline coating. Its superior properties make it suitable for protecting against corrosive threats caused by elements such as water, chemicals, and soil. Additionally, its easy-to-use design makes it perfect for both large and small pipeline applications.
Make sure to choose CNPetro Petrolatum Tape for your pipeline coating needs, as it is the best option for protecting your pipelines against a variety of harmful agents.
Features:
The product meets the NACE RP0375-2006 standard, making it a reliable choice for various applications. It is specifically formulated for marginally prepared surfaces (as per SSPC SP 2-3) and it can conform to irregular shapes and profiles. Furthermore, it can even be applied to cold, wet surfaces with ease and efficiency.
One of the most impressive features of this product is that it is not affected by water, acid, salts or soil organics. In addition, it can also be used for the encapsulation of lead paint, offering superior performance and durability.
What’s more, this product contains no solvents. This makes it an eco-friendly choice that does not harm the environment in any way. It is also very easy to apply in any temperature, from arctic to tropical.
After application, the product is ready for immediate service. This means that it can be used right away without any waiting time. Additionally, this product meets several other international standards, including AS 4822-2008, ISO 21809-3:2008 and AWWA C217 Standard.
With over 80 years of proven applications, customers can trust this product to deliver the highest level of performance and reliability in any situation.
Technical Parameters:
Product Specifications
The following are the specifications of our product:
Thickness (ASTM D1000): The average thickness of the product is 1.15 mm.
Weight: The average weight of the product is 1.50 kg/m2.
Breaking Strength (ASTM D1000): The minimum breaking strength of the product is 200 N/50 mm.
Water Vapor Transmission (ASTM E96 - 66 Procedure A): The average water vapor transmission of the product is 0.006 perms.
Elongation @ Break: The average elongation at break of the product is 10%.
Breakdown Voltage (55% overlap): The minimum breakdown voltage of the product is 16 kV.
Resistance to Cathodic Disbonding (ASTM G-8 - 30 days): The average resistance to cathodic disbonding of the product is 180 mm2.
Resistance to Acids, Alkalies and Salts: The product has excellent resistance to acids, alkalies, and salts.
Maximum Service Temperature: The maximum service temperature of the product is 55°C.
Roll Widths: The product is available in roll widths ranging from 50 to 300 mm.
Roll Length: Each roll of the product is 10 m in length.
| ength | 10m |
| Water Resistance | Yes |
| Temperature Resistance | Up To 80°C |
| Application | Used For The Protection Of Buried Or Exposed Pipes, Cable Lines, Rods, Cold Pipes, Vales And Flanges And Fittings, Tanks From Corrosion |
| Material | Non-woven, Stitch-bonded, Synthetic Fabric Carrier |
| Width | 50mm, 75mm, 100mm, 150mm, 200mm |
| Usage | Long-life Corrosion Protection, Sealing And Waterproofing Of Atmospheric Buried And Submerged Metal Surfaces |
| UV Resistance | Yes |
| Corrosion Resistance | Yes |
| Thickness | 1.15mm |
Applications:
To prepare surfaces for coating application, it is essential to remove any loose scale, rust or foreign matter. This can be done by following the guidelines given in SSPC SP2 “Hand Tool Cleaning” or SP3 “Power Tool Cleaning”. Alternatively, a high-pressure water wash of 3,000-7,000 psi (20.68-48.26 MPa) can also be used.
Once the surface is clean, apply a thin film of petroleum paste. Then, spirally wrap the tape with a 55% overlap. As you wrap the tape, ensure that you press out any air pockets and smooth all the lap seams.
If you have to coat irregular surfaces such as valves, flanges, etc., you may require the use of Petroleum Filler Mastic or Profiling Mastic. For mechanical protection, you can use PVC Tape as an outerwrap. For more information on how to apply and choose these specific products, refer to the product sheets.
