Composite Wrapping Rehabilitation Method
Resin-impregnated fiber tape for strength restoration of corroded and wall-loss piping
This is a repair method that restores the strength of corroded and thinned pipes using resin-impregnated glass and carbon fiber tape. We use partner products from CSNRI and Loctite.
Can pipe strength be recovered without cutting the pipe?
By wrapping resin-impregnated fiber tape, we restore strength in corroded, wall-loss, and dented sections and prevent further corrosion.
This is a non-welding, non-replacement partial repair method that involves circumferentially wrapping resin-impregnated glass or carbon fiber tape around damaged pipe sections in overlapping layers to distribute the load and restore strength. It is applied to industrial pipes with corrosion, wall loss, or dents, as well as complex shapes such as elbows, tees, and flanges.
What is the installation sequence?
The process proceeds in the following order: Surface preparation → Shape restoration → Multi-layer wrapping → Curing and recoating.
- Surface preparation (rust and foreign matter removal)
- Shape restoration with filler and putty on damaged areas
- Multi-layer wrapping of resin-impregnated fiber tape with specified overlap
- Recoating and backfilling after curing
What standards and products do we follow?
We adhere to international standards such as ISO 24817 and ASME PCC-2 Article 401, and use CSNRI and Loctite partner products.
The wrapping method adheres to international standards such as ISO 24817 (ISO/TS 24817), ASME PCC-2 Article 401, US CFR 192/195, and CSA Z662. HIGHCOATIC uses global partner products — notable examples include CSNRI A+ Wrap, DiamondWrap/Atlas, and Loctite PC 5085 Composite Wrapping Tape (combined with PC 7210/7211 resins).
※ The products mentioned above are global partner (CSNRI and Loctite) products and are not manufactured by HIGHCOATIC itself. CSNRI and Loctite are both brands under Henkel.
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Site Consultation
The applicable method and cost vary depending on site conditions. Please leave your site information, and our representative will review it and contact you.
108 Munhwa-ro, Idong-eup, Cheoin-gu, Yongin-si, Gyeonggi-do
TEL 031-338-3689 · FAX 031-339-3689
Applied Products
Product selection varies based on site conditions and performance requirements. Start by reviewing the fundamental properties of polyurea and the distinctions between application methods.
Frequently Asked Questions
What are the differences between SIPP, CIPP, and PVC lining methods?
CIPP is a cured-in-place method for large pipes, SIPP is a spray-in-place method for small pipes, and PVC lining involves adhering an internal sheet. While most companies specialize in only one rehabilitation method, HIGHCOATIC can handle all three, allowing us to select the optimal method tailored to specific site conditions.
What is polyurea?
It is an elastic coating material developed by Texaco in the early 1980s in the United States. It boasts an elongation of over 400%, concrete adhesion of over 3.0 N/mm², and heat resistance of 120°C for gases and 85°C for liquids. It is widely used for waterproofing, abrasion resistance, chemical resistance, and corrosion protection.
Do you hold environmental certifications?
All products have received eco-friendly certification for use in drinking water and food facilities. They contain 0% volatile organic compounds (VOCs) and have completed certification for use in drinking water and food facilities from relevant authorities in the US, Singapore, Canada, China, and other countries. Additionally, they hold ASTM E84 Class 1 flame spread certification.
What is HIGHCOATIC's relationship with NUKOTE?
HIGHCOATIC is the exclusive distributor of NUKOTE in South Korea. NUKOTE is an industrial protective coating manufacturer headquartered in Texas, USA, supplying over 140 countries worldwide and boasting a product lineup of over 80 types.
How can I request a quote?
Please leave your project details on the Quote Request page, and a representative will review them and contact you. For pipe rehabilitation, please provide the diameter, length, and current condition. For building waterproofing, please provide the area, number of floors, and whether existing waterproofing is present. This information will enable us to provide a more accurate quote. Phone consultations are available at 031-338-3689.
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Composite Wrapping Need a Quote?
Let us know your site's scale and condition, and we will review applicable methods and products and get back to you. Phone consultations are available at 031-338-3689.