PTFE Sintered Products

Sintered PTFE Cartridge:

CMI sintered PTFE cartridge is made of pure PTFE material, sintered by high temp. and pressure, which makes it good anti-acid, anti-alkali, and good strength. It is named as “king of cartridge”.

Features

Good anti-acid, anti-alkali

 Working temp. could be higher than 200 deg C

High porosity: more than 50%. Sintered metal cartridge is normally less than 30%. So with same filtration area, the flow rate of PTFE cartridge is much bigger.

Smooth surface: The surface is as smooth like wax. Meanwhile, outside surface filtration is higher than inside part, this makes dirt particle cannot easily go into inside and will be easily to clean the cartridges.

Good strength: PTFE sintered cartridges are not easily broken. This is to solve the weakness of metal sintered cartridges.

High filtration rating: PTFE sintered cartridge could have 0.3 um, even lower than 0.1um, which sintered metal cartridge cannot have.

No particle release: no additional pollution to the filtration liquid, so it is very often used in pre filter of pharmaceutical industry.

Good anti-ozone: after high temp. and pressure sintering, this cartridge is better in anti-ozone than PTFE pleated membrane cartridge, which makes it widely used in ozone sterilization in pharmaceutical, food, water treatment and so on.