Color: usually black and white,other colors as buys' opinion.
Diameter: 3.5mm-5.0mm;
                  The special diameter can be made by customer's requirement.

Characteristic:
★acid-proof;
★anti-alkli;
★Salty-proof;
★anti-corrossion;
★poisonousless.

Usage:
Used with plastic extrusion welder to weld the plastic container,plastic plates, pipes and so on.