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OEM China Suppliers Factory PP Repair Patch for 3LPP Coating and Heat Shrink Sleeve Damage Repair Manufacturers, Factory
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OEM China Suppliers Factory PP Repair Patch for 3LPP Coating and Heat Shrink Sleeve Damage Repair Manufacturers, Factory
Introducing the CYG Changtong PP Repair Patch, an innovative repair solution specifically engineered for mill-applied 3LPP coatings and heat shrink sleeves. Manufactured in China, this product is a dependable choice for those seeking high-quality repair materials. As one of the leading suppliers in the industry, our factory ensures that each patch meets stringent standards for durability and performance. Trust the CYG Changtong PP Repair Patch to restore and protect your pipeline integrity effectively
Pipeline coating repair 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 commercial PE mill-applied 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. It provides durable and high-quality coating repairs.
What is the melting point of PP Repair Patch?
According to ASTM D-3418 testing, the melting point is 150±10℃, with a typical value of 154℃. This ensures the product maintains its integrity under normal operating conditions.
What sizes are available for PP Repair Patch?
Standard sizes include 250 mm*5m rolls, 300 mm*300mm patches, and 150 mm*150mm patches. Both pre-cut patches and rolls are available, and custom-made sizes can be produced to meet special 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 fast, easy, and convenient, which helps save time and keeps installation costs low.
What is the shear strength of PP Repair Patch?
According to ASTM D-1002 EN12068 testing, the shear strength is 5.2 N/mm2 at 23℃ and 0.32 N/mm2 at 110℃. This demonstrates excellent resistance to high shear forces and ensures durable coating reconstruction.
CYCT
