polystyrene filler for solid core doors

Your best bet would be to upgrade to a solid core door. . or even a bunch of crumbled up Styrofoam, the little beads which they used to fill 

Mineral Fiber Core 250°F Temp Rise Door - Fuego Fire Doors 250˚F Temperature Rise Fire Doors; Solid Mineral Fiber Core - Steel Glazing Trim; UL, WH or 

I'm filling these doors with foam to fix a QC problem. Home Improvement Tips: How To Soundproof a Door | Craftsman - Duration: 1:49.

Insulated Polystyrene Foam Core Doors - Legion and UltraDor pattern steel; Steel end channel filler cap; Stitch welded or epoxy filled seamless edge design 

Stainless hollow metal doors are constructed with face sheets of 16 or 14 solid slab of expanded polystyrene foam core on the inside of each face skin. Polystyrene cores are laminated to the inside face sheets to fill the inside of the door.

NCHM Manufactures Stainless Steel, Galvanneal, and Lead Lined Doors solid slab of expanded polystyrene foam core on the inside of each face skin.

Styrofoam vs Expanded Polystyrene Universal Foam Products provides Expanded Polystyrene (EPS) products nationally through a . Garage Door Filler.

Polystyrene and polyurethane cores have higher insulating qualities than honeycomb and steel-stiffened core doors. The R and U vaules have been updated as 

Solid steel doors are a great investment for the home remodel. Steel doors are comprised of either a polyurethane or polystyrene core One downside to steel doors is that they do not permit sanding and filling with wood 

Polystyrene solid core doors mounted in a frame that has been fully weather-stripped . so that filler plates are not required. polystyrene and polyurethane.

ACH Foam's Garage & Pedestrian Door Insulation adds high R-Value. Choose a facer from a variety of High Impact Polystyrene (HIPS) or Solid Bleached 

I rent a room in an office building, which has a door that lets a lot of conversation-noise through. .. Also, make sure you are using a snug, solid core door. once you you start filling up the pool – no matter how thik the foam is