How to identify the quality of industrial filter paper?

Feb 26, 2016

There are varies of industrial filter papers in the marketing. Then facing the kinds of filter papers, how can we identify them? Many methods flow online. Here, I will provides a simple way that we can distinguish themselves by ourselves, which only need Household iodine.

cabin filter media

You dot a little iodine on the paper, if the paper come to black, the filter paper is not so good. This means there are too much fossil powder in the paper’s inside, which can not effectively filter. Conversely, the paper is good.