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Plastic Snowflake Ring


Plastic snowflake ring 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 60 to 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.


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Technical Specification of Plastic Snowflake Ring
Product name Plastic intalox saddle
Material PP, PE, PVC, CPVC, PVDF, etc
Life span >3 years
Size Surface area m2/m3 Void volume % Packing number pieces/m3 Packing density Kg/m3 Dry packing factorm-1
Inch mm
3-1/2” 90 138 97 5000 45 142
Feature High void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high efficiency of mass transfer.
Advantage 1. Their special structure make it has big flux, low pressure drop, good anti-impaction capability.
2. Strong resistance to chemical corrosion, large void space, energy saving, low operation cost and easy to be load and unload.
Application These various plastic tower packing are widely used in petroleum and chemical, alkali chloride, gas and environmental protection industries with max. temperature of 150°.

Physical & Chemical Properties of Plastic Snowflake Ring

Plastic tower packing can be made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), polyvinyiidene fluoride (PVDF) and Polytetrafluoroethylene (PTFE). The temperature in media ranges from 60 Degree C to 280 Degree C.

Performace/Material PE PP RPP PVC CPVC PVDF
Density(g/cm3)(after injection molding) 0.98 0.96 1.2 1.7 1.8 1.8
Operation temp.(℃) 90 >100 >120 >60 >90 >150
Chemical corrosion resistance GOOD GOOD GOOD GOOD GOOD GOOD
Compression strength(Mpa) >6.0 >6.0 >6.0 >6.0 >6.0 >6.0

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