Bulk Material SD Hose Application: Specially designed hard wall Bulk Material SD Hose for suction and delivery of dry cement, sand, gravel, etc. Equipped with excellent rebound, durability and abrasion resistant properties. Temperature: -30℃(-22℉) to +70℃（+158℉) Tube: Black, smooth, synthetic rubber Reinforcement: High strength synthetic cord and helix wire Cover: Black, smooth(wrapped finish), synthetic rubber,…
