- Contact Person : Mr. Shi Lei
- Company Name : Shandong Quanmin Plastic Co., Ltd.
- Tel : 86-546-8279181,8740309
- Fax : 86-546-8279181,2079159 Address: North of Shengli Oil Extraction Plant Tuosi Joint Station, Kenli County Zip: 257061 Country/Region: China (Mainland) Province/State: Shandong City:
- Address : Shandong,Dongying,North of Shengli Oil Extraction Plant Tuosi Joint Station, Kenli County
- Country/Region : China
- Zip : 257061
Pipe coating repair products mastic filler & hot melt adhesive stick
1.System Description
The filler tapes are designed as an underlying filler materials prior to the application of coating systems.
-Flexible under various field conditions
-Conformable and moldable
-Easy and simply application
-Compatible with various coating system
2.PE repair patch
The product consists of an irradiated cross-linked polyolefin sheet coated with a heat activated adhesive and is designed specifically for sealing and protection of damaged pipeline coatings.
-No special tools or equipment required
-Excellent abrasion resistance
-Inert to common acids,alkalis and solvents
-Barrier to moisture and corrosion
3.Hot melt adhesive stick
Hot melt adhesive stick is composed of heat-activated adhesive with a stick form.It is used for repairing a small damage on the pipeline. It could be used as a filler material with PE repair patch.
4.Mastic filler
Mastic filler is used to fill larger voids and deep damaged coating prior to the application of PE repair patch.
Advantages
-Flexible under various field conditions
-Conformable and moldable
-Easy and simply application
-Compatible with various coating system
5.Physical properties
PE repair patch | Test | Method | Value |
Tensile Strength of Backing | ASTM D638 | 22 MPa | |
Elongation at Break of Backing | ASTM D638 | 600% | |
Hardness, Shore D of Backing | ASTM D2240 | 52 | |
Dielectric Strength of Backing | ASTM D149 | 35kV/mm | |
Adhesive Water absorption | ASTM D570 | ≤0.05% | |
Adhesive softening point | ASTM E28 | 125°C | |
Adhesive Lap shear @23°C | ASTM D1002 | 196psi | |
Peel strength of PE repair patch | ASTM D1000 | 60N/cm | |
Impact resistance of PE repair patch | DIN30672 | 20J | |
Hot melt adhesive stick | Impact resistance | DIN30672 | 22J |
Dielectric Breakdown | ASTM D149 | 30kV/mm | |
Mastic filler | Elongation at Break | ASTM D638 | 600% |
Hardness, Shore D | ASTM D2240 | 40 | |
Low Temperature Flexibility | ASTM D2671 | -40°C | |
Maximum operating temperature | - | 85°C |
Selection Of Product | Max.Operating Temperature | Compatible Line Coating | Product |
Small damage or Scratch | 114°F(80°C) | PE,PP,FBE,CTE | Only Hot melt adhesive stick or with PE repair patch |
Damage | PE,PP,FBE,CTE | Hot melt adhesive stick with PE repair patch or Mastic filler with PE repair patch | |
Large damage | Heat shrinkable sleeve is recommended | ||
Pipe coating repair products mastic filler & hot melt adhesive stick
