... strength, low elongation, good trough ability, bending resistant, fatigue resistant, and joint strength can be 100% in static ... Application: Coal mine underground and others which require flame retardant property Specification:Carcass type: Steel cordTensile strength ... , 1600, 1800, 2000, 2200, 2400Covering rubber grade: flame retardant, fire resistantCovering rubber thickness: as per standard or ...