... 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 ... Surface, Bright Cambered Surface; Matt Flat Surface, Matt Cambered Surface.Color: Black, Gray, Red, Yellow, Blue, etc.Basic Terms ...