PP Pall Ring Packings Characteristic

Polypropylene/PP pall ring is one of the most commonly used plastic pall ring packing.pp pall ring resistance temperature is more than 100 degrees celsius, and it also have good acid resistance.Polypropylene(PP)a thermoplastic resin produced by the polymerization of propylene. In general industrial production of polypropylene resin, the content of the structural content of about 95%, and the rest for the random or inter – regulation. Industrial products as the main components of the composition.


1. Low pressure drop, large void space, large flux, high mass-transfer effiency, low energy consumption etc.

2. Excellent distribution in tower packing.

3. Widely used in seperation and absorption process, reducing pressure for

device, deviating sulfur for your systems. Can easily isolate Ethylbenzene,

Toluene, Trimenthypentane etc.

4. Package: Enhanced plastic super bag in jumbo bag, wooden case or carton.

Other packing methord are available upon our request. Different package,

different packing size, it’s optional.

5. Operational temperature range: Up to +100°c


PP Pall ring 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.