... heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and ... ,high efficiency .Application; Distillation,Gas absorption,Deadsorption system.Parameters of PP Saddle RingSpecificationexternal diameter×height×wall thicknessmmSpecific area m2/m3Void volumnm3 ...