Silo hose flexible, durable rubber pressure hose: mandrel-wound, for cement, concrete, screed, gypsum, sand, gravel and granulate. Hose core: Highly abrasion-resistant, synthetic rubber, antistatic, black. Inlays: Highly tear-resistant, synthetic cord fabric. Tube cover: Highly abrasion-resistant, synthetic rubber, black, smooth with fabric pattern. Weather and ozone resistant, temperature range: -40° C to +70° C.