Parker Industrial Hose ProductsThe GRIZZLY 500 Hose is a premium hose designed for multiple uses. with its modified NBR/PVC cover compound, abrasion and oil resistance has been significantly improved. GRIZZLY 500 Hose is the answer for numerous applications where a heavy duty hose construction is required. It has the toughness of a braided hose in a flexible spiral construction. GRIZZLY 500 Hose meets MSHA Flame Resistance requirements and is electronically non-conductive with a minimum resistance of one megohm per inch at 1000 volts DC. The tube of the GRIZZLY hose exceeds RMA Class A Oil Resistance. NOTE: Do not use for hot dry air applications. 4:1 Design factor