1. Product Features
The self fusing anti-corrosion tape should have elasticity, be able to stretch 1.5 to 2 times and wrap around the surface of the pipeline, and have self shrinkage;
The adhesive layer of the self fusing anti-corrosion tape should have fusion properties with the backing material, and the overlapping part can be integrated after winding;
The overlap between self fusing anti-corrosion tape layers should be 3-5mm
Self fusing anti-corrosion tape should be composed of a backing material and a glue layer, with a backing material thickness of 0.9~1.0mm and a glue layer thickness of
0.5~0.6mm， The main material of the adhesive layer is high molecular weight polyolefin material;
Self fusing anti-corrosion tape is used for cold wrapping construction, without the need for preheating or heating operations;
As a single product, self fusing anti-corrosion tape has anti-corrosion performance without the need for pre coating primer;
2. Specification and model
The size of the self fusing anti-corrosion tape should include 50mm * 3m * 1.0mm, 50mm * 5m * 1.0mm, and 75mm * 4m * 1.0mm.
3. Appearance
The appearance of the self fusing anti-corrosion tape should be smooth, with no wrinkles, bubbles, cracks, or discoloration due to decomposition, and the thickness should be uniform. 4. Usage method
4.1 Remove rust from natural gas pipelines, galvanized pipes or natural gas pipelines coated with anti-corrosion paint do not require rust removal.
4.2 Natural Qi pipelines do not require primer coating and can be directly wrapped around rust removed, galvanized, or painted natural Qi pipelines to prevent corrosion
Corrupt.
4.3 Hold the self fusing anti-corrosion tape and observe the position of the pipeline that needs to be wrapped for anti-corrosion;
4.4 Natural Qi pipelines should be wrapped with self fusing anti-corrosion tape from the bottom upwards;
4.5 Natural Qi pipelines should be wrapped with self fusing anti-corrosion tape from the inside out;
4.6 If necessary, self fusing anti-corrosion tape can be repeatedly wrapped, paying attention to the strength of the wrapping.
