Spiral Pipe Protector 1.Hardness,Abrasion Proof,Acid/Alkali resistance... 2.ISO 9001:2008 3.Color:Black,Red,Yellow,Blue.. Spiral Pipe Protector:Product Features:Spiral Protector offers good insulation and abrasion protection for wires, cables, hoses,pipes and tubing.Technical Requirement1. Exterior surface: Smoothly, No starving crack scuff and burr, No patency foaming and uneven, No inclusion.2. ...