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OEM China Suppliers PP Repair Patch for 3LPP Coating and Heat Shrink Sleeve - Factory Direct Quality Solution Manufacturer, Factories
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OEM China Suppliers PP Repair Patch for 3LPP Coating and Heat Shrink Sleeve - Factory Direct Quality Solution Manufacturer, Factories
Introducing the CYG Changtong PP Repair Patch, an innovative solution crafted as a repair system for damaged mill-applied 3LPP coatings and heat shrink sleeves. As a leading manufacturer in China, we take pride in providing high-quality repair products directly from our factory. Our PP Repair Patch is designed to ensure durability and effectiveness, making it the ideal choice for suppliers and businesses seeking reliable repair solutions. Trust CYG Changtong to meet your repair needs with our superior products
PP Repair Patch is used to fix damage or fill areas of damaged coatings. It has great flexibility in performing a wide range of coating repairs—both on plant-applied coatings and weld joints—from minor damage to cases where the steel surface is exposed.
All repair products offer flexible installation, excellent adhesion to steel, and compatibility with the most common plant-applied coatings. These products own superior resistance to moisture penetration, resulting in complete anticorrosive protection.
Product features/benefits
Versatile and adaptable repair system
Highly economical.
Resistant to high shear forces
Durable reconstruction of the damaged coating.
Excellent adhesion to PE coatings
Guarantees a virtually monolithic coating repair of high quality.
Simple stick form
Makes installation faster and more convenient - saves time.
No special equipment required
Makes installation fast and easy.
Keeps installation costs low.
Product Specification
No.
Property
Test Method
Unit
Condition
Requirement
Typical Value
1
Tensile strength
ASTM D-638
Mpa
23℃
28min
32
2
Elongation at break
ASTM D-638
%
23℃
500min
610
3
Hardness
ASTM D-2240
Shore D
23℃
50mim
56
4
Melting point
ASTM D-3418
℃
10℃/min ramp
150±10
154
5
Shear strength
ASTM D-1002 EN12068
N/mm2
23℃
5.2
110℃
0.32
Note: Both pre-cut patch and rolls are normal supply, however, custom-made is available to meet any customer special demand.
Product dimensions
PP Repair Patch
250 mm * 5m
300 mm * 300mm
150 mm * 150mm
Note: Both pre-cut patch and rolls are normal supply, however, custom-made is available to meet any customer special demand.
Frequently Asked Questions
What is PP Repair Patch used for?
PP Repair Patch is used to fix damage or fill areas of damaged coatings on pipelines. It provides flexible solutions for coating repairs on both plant-applied coatings and weld joints, from minor damage to cases where the steel surface is exposed.
What are the main advantages of using PP Repair Patch?
The main advantages include excellent adhesion to steel and PE mill-applied coatings, resistance to high shear forces, superior moisture penetration resistance, simple installation without special equipment, and cost-effectiveness.
What is the melting point of PP Repair Patch?
The melting point of PP Repair Patch is approximately 154℃, with a requirement range of 150±10℃ according to ASTM D-3418 test method.
What sizes are available for PP Repair Patch?
PP Repair Patch is available in standard sizes including 250mm×5m rolls, 300mm×300mm patches, and 150mm×150mm patches. Custom sizes can be manufactured to meet specific customer requirements.
Does PP Repair Patch require special equipment for installation?
No, PP Repair Patch does not require special equipment for installation. Its simple stick form makes installation faster, more convenient, and keeps installation costs low.
What is the shear strength of PP Repair Patch?
The shear strength is 5.2 N/mm² at 23℃ and 0.32 N/mm² at 110℃, tested according to ASTM D-1002 EN12068 standards, demonstrating excellent resistance to high shear forces.
CYCT
