... drawings or samples.MatetialEPDM ,Silicone,CR(Neoprene)PackingInner packing: plastic bags;Outer packing: carton and wooden boxes.Payment termT/T, L ... mainly produce the rubber products for a wide range of valves and pipes, rubber seals, auto rubber parts, industry rubber parts, rubber roller used in ... vapor permeability E:not need extra coat protective cover, Even in outdoor using, F:easy to install