China China FRDX PE Repair Patch - Cost-Effective Solutions from Top Suppliers and Factory for 3LPE Coating Damage Manufacturer, Factory

Introducing the CYG FRDX PE repair patch, a top-tier solution for repairing damaged mainline 3LPE coatings and field joint coatings. As a leading product from our factory in China, this hot-applied repair material offers a cost-effective method for addressing any external PE coating damage that may occur during the transportation, storage, and installation of coated pipes. Trust our reliable products, sourced from reputable suppliers, to ensure your pipeline integrity and performance

Product Description

Properties

Property Test Method Value
Axial Variation 200℃, 5min ≤ 5%
Circumferential Variation 200℃, 5min ≤ 5%
Softening Point ASTM E28 100℃
Lap Shear Strength ASTM D1002 2.3 MPa
Peel Strength (PE/PE) ASTM D1000 50 N/cm

Product Specification

Specifications Specifications
FRDX 200×200-1.4/1.0 FRDX 250×5000-1.4/1.0
FRDX 200×250-1.4/1.0 FRDX 300×300-1.4/1.0
Note: Both pre-cut patch and rolls are normal supply, however, custom-made is available to meet any customer special demand.
HOT
*) F – radiation cross-linked; R – heat shrinkable; D – tape; X – repair

Frequently Asked Questions

What is the maximum operating temperature for this heat shrinkable repair tape?
The heat shrinkable repair tape has a softening point of 100℃ and is designed to be applied at 200℃ for 5 minutes. It is suitable for applications requiring thermal stability and reliable adhesion at elevated temperatures.
Can I order custom sizes for the repair tape?
Yes, custom-made sizes are available to meet special customer demands. While standard specifications include pre-cut patches and rolls in various dimensions, we can accommodate specific size requirements for your project.
What does the FRDX designation mean?
FRDX stands for: F – radiation cross-linked, R – heat shrinkable, D – tape, X – repair. This designation indicates the product is a radiation cross-linked, heat shrinkable repair tape.
What is the peel strength of this tape?
The peel strength (PE/PE) is 50 N/cm according to ASTM D1000 testing standards. This ensures strong adhesion for reliable repair applications.
How much variation can I expect in the tape dimensions?
Both axial and circumferential variations are ≤ 5% when tested at 200℃ for 5 minutes. This ensures consistent performance and dimensional stability during application.
What is the lap shear strength of this repair tape?
The lap shear strength is 2.3 MPa as tested according to ASTM D1002 standards. This provides excellent bonding strength for structural repair applications.

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