Plastic cascade mini ring with high quality (PP random tower packing)

cascade mini rin:used in packing tower in petroleum industry,chemical industry,alkali-Chloride industry,coal gas industry

PXZT PP random tower packing-Cascade Mini Ring is our main product.

20 years producing experience 20 days delivery time reply within 12 hours ISO9001, SGS

Plastic random packing is  made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF).

It has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on, and the application temperature in media ranges from 60to 150. For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc..

Physical & chemical properties of plastic random packing

Materials    Properties	PE	PP	RPP	PVC	CPVC	PVDF
Density, g/cm3	0.94-0.96	0.89-0.91	0.92-0.94	1.32-1.44	1.50-1.54	1.75-1.78
Compression Strength,  N/mm	>6.0	>6.5	>7.0	>6.0	>8.0	>10.0
Operation temperation, °C	≥90	≥100	≥120	≥60	≥90	≥150

Parameters of PP Cascade Ring 

Specification	external diameter×height×wall thickness mm	Specific area m2/m3	Void volumn m3/m3	Bulk Density kg/m3	Number per volumn n/m3	Drying packing factor m-1
φ25	25×13×1.2	228	0.90	98	81500	313
φ38(trough ring)	38×12×1.2	150	0.90	93	48000	206
φ38	38×19×1.4	133	0.93	81	27200	176
φ50(trough ring)	50×15×1.5	128	0.91	82	14800	170
φ50	50×25×1.5	114	0.94	55	10740	143
φ76	76×37×3.0	90	0.93	68	3420	112

PP packing:Cascade Ring can also be made according to your requirement. 

Plastic cascade mini ring with high quality (PP random tower packing)