Filter Foam

Our filter foam is a reticulated, flexible, polyester-urethane foam. It is highly porous and permeable, which makes it perfect for filtration. Its consistent structure avoids open channels that could reduce filtration capacity. 

It can be cleaned like a towel and rung out, which allows it to dry quickly. In framed units, it can be vacuum cleaned. It is a durable, long-lasting foam that works well in tough environments. 

We offer various densities ranging from 10ppi - 80 ppi. Choose PPI based on:

1. Airflow needs

Lower PPI = More Airflow

2. Particle size

Higher PPI = Finer Particles

3. Pressure drop limits

Lower PPI = Less Drop

4. Dust loading needs

Balance all Factors

Properties of Filter Foams

Uniform structure
with no open channels

Good resistance to chemicals
at normal temperature

Withstands broad
temperature ranges

Easy to wash
and reusable

Want to prototype an idea? Let’s design custom filter features

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