The closed cells hold air which means more buoyant patterns, great for any floating pattern.
PE30 - Polyethylene Foam - Sheets, Foam Sales
Non Toxic Polyethylene Ixpe Foam Sheets Closed Cell Irradiation Crosslinked
Closed-Cell Foams Foam Factory, Inc.
Sound insulation: High density closed cell, good sound insulation. 1 x High Density Foam. Corrosion resistance: Resistance to organic solvent, acid,
6/8'' Upholstery Foam High Density Closed Cell Foam Sheet Acoustic Sheet Black
Cheap 1 piece 3/5/10 mm Black EVA High Density Closed Cell Foam
8Pcs Foam Sheets Self Adhesive 100mm Longx100mm Widex12mm Thick
Fabricated Foam Sheets - Custom Made - New England Foam Products
Closed cell EFP30 polyethylene foam - rigid, non-absorbent, waterproof, thermal. 1 meter x 1 meter, in black or white, in many thicknesses, please
Closed Cell polyethylene foam sheet 1M x 1M, insulation, waterproof,rigid,strong
SSA Store - OverKill™ 36 sq. ft - 4 sheets (OverKill 36sq ft)
Cellu-Cushion® Polyethylene Foam Sheets
Noise Grabber Mass Loaded Vinyl with Closed Cell Foam 1 Sheet 48 x 24 (8 Sq. Ft.) Sound Deadening
Polyethylene closed cell foam in sheets or cut to size
Rubber-Cal Closed Cell Sponge Rubber EPDM 1/4 in. x 39 in. x 78 in
Veniard Closed cell Foam sheet
Closed Cell Foam Sheet