It s squishy and soft and it soaks up water like a sponge.
Open cell foam pad.
The open cell sponge has a much larger inner surface area for beneficial biological capacity and produces both mechanical and biological filtration.
Once you reticulate a foam it may become stronger in its tearing characteristics.
Open cell foam is what you ll find inside a sofa pillow.
Reticulated or open cell foam run much cooler on the surface as compared to closed cell foams.
Open cell foam padding can be used for a variety of applications ranging from parking lot posts to light poles and play area protection anywhere flexible foam padding is desired.
Zerust ict open cell vci foam pad infosheet.
Foam that has been reticulated is open cell and foam no reticulated is closed cell.
Or your hmf diy project.
This filter pad can be cut to fit and used as a pre filter for any aquarium or pond filter sump wet dry canister power filter etc.
Zerust excor open cell vci foam pads are a convenient way to provide added corrosion protection in packaging.
The foam pads are pre cut flexible and easy to insert into small spaces.
They diffuse zerust vapor corrosion inhibitors vcis to protect metals from corrosion.