1. Double jacket hose manufactured to this specification shall be tightly woven from ring spun polyester yarn in the inner and outer jackets. The weft shall be constructed of virgin filament polyester. 2. The outer jacket must be coated with a polyurethane base impregnation and be highly abrasion resistant. Impregnated hose shall meet the current requirements of MIL-H-24606B for abrasion resistance. 3. The hose shall be offered in the following colors: Blue, Red, Yellow, White, and Orange. (No Exceptions). 4. Minimum internal diameter of the hose should be 1.88”. (No Exceptions). 5. The hose shall be resistant to most chemicals and petroleum products, and resist deterioration due to exposure to UV-rays and ozone. 6. The hose shall not be affected by, and shall be resistant to, rot or mildew. The hose must be of sufficient body and weight to meet the demands of heavy-duty firefighting usage. 7. Factory stenciling to RCFRD standards should be available from the factory at no additional cost with specified minimum purchase (please specify minimum)...
