

Chemical Processing Overview
About Chemical Process Industry
PTI is a leader in the design and manufacturing of high performance cleanable metal filters for use in chemical and polymer process applications. These products are ideal for high temperature and high pressure applications, and compatible with highly viscous and/or corrosive chemicals.
At the heart of these products is the 421® filter media, a matrix of fine stainless steel fibers, sintered and compressed to a thin layer with controlled filtration characteristics. Providing long service life, PTI metal filtration products are used in a wide spectrum of applications from man-made fibers and polymer bottle resin to steam.






