Patching glue stick&The hot melt glue rod

The hot melt glue rod shall firstly remove the dirt at the damaged part and flutter the polyethylene layer there, then trim and cut the polyethylene layer at the operating part to be smooth with an obtuse Angle at the edge, and then fill the hole with the melted hot melt glue and affix the patch. For larger damage, in addition to the labeled patching piece, also need to mend a thermal contraction band, cladding polyethylene anti - corrosive layer to form an organic whole, and the original pipe anti - corrosion system closely, can effectively resist the soil stress, cathodic disbonding resistance, resistance to chemical corrosion and so on a variety of corrosion behavior, long - term and effective protection for steel pipeline.

Product specifications:

Color: black

Size (diameter times length) mm: phi 10 times 250