For conventional open-cell foam, materials in this range are the best of the best. Its higher density than Polyurethane will give it better comfort in mattresses and furniture. PVC foams are available in a variety of densities from 3pcf to 25 pcf (45kg/m3 to 400kg/m3). Eco-Conscious: Memory Foam: 8.5/10 High Density Foam: 8.5/10. Once it is cured, it can be the air barrier and vapor and thermal control layers (at least closed-cell foam can), and it provides some of the highest R-values per inch available. High-Density foam is commonly used in furniture. The manufacturing process is much more involved. The trouble is a lot of people offer “high density” when it really isn’t. Cream-colored foam for easy identification; UL classified; Available in 12, 16 and 20-oz. This line is good value for good furniture and bedding applications. Polyurethane foam can add some softness and support, but it will not provide the same pinpointed support associated with memory foam or latex foam. The raw ingredients are mixed together under controlled conditions and dispensed into a mold. Order custom cut High-Density foam for your exact needs. It’s not much more money to get 8lb pad vs 6lbs, and it will hold up much better under your carpet. Price Value: Memory Foam: 9.4/10 High Density Foam: 9.4/10. Foam Factory’s 2.8LB Lux-HQ foam is high-quality foam, perfect for the most demanding jobs. Frothed foam pad: Density should be 12+ lbs for durability. High Density Foam: 9.3/10. Mattress & furniture shopping is an oftentimes tedious and mundane task. At 2.0 lbs per cubic foot Ecocell exceeds what is conventionally used by most furniture manufacturers. This is suitable for many applications including quality sofa and upholstery seat cushions, boats, caravan bunks/seats, dining chairs, seat pads and camper vans. This foam is a Luxury (High Density) FIRM seating grade foam. 2 70 ± 5°F and 50 ± 5 % RH, 1-inch bead diameter, 6-inch length. This site's sole purpose is to help you make the decision faster and with more peace of mind. cans; 1 Skin of cured foam can discolor if exposed to natural light. Unlike polyurethane foam, PVC foam is not a two-component pour in place type of foam. The cure rate is dependent on temperature, humidity, and size of the foam bead. It will return to shape after compression, offering a good balance between its softness and support. Here is a full list of densities by pad type: Foam pad: Density is typically 2-5lbs. It dices! It can be applied to horizontal and vertical surfaces. Combustion modified high resilience flexible foam is a flame retardant flexible PU cold cure moulded MDI foam formulated for mass transit and furniture foams components Where is it commonly used? Side note: the densities I just recommended are for standard rebond pad. What works well as a replacement is a 3/4″ layer (or 1″ if you can get it) of very high density Volara foam which we spray glue to the base plywood and then add 2″ of high density 2.5lb / 55lb compression white foam as the topper. It slices! Disclaimer. Composite foam is acoustical foam with a mass loaded barrier, so it both absorbs and blocks sound energy. Please call in if you have more questions: 800 782 5742 Standard acoustic foam will not block sound, but composite foam over 100% of the shared wall will. I know you said that drywall is not an option, but it would be the cheapest option. Compared to the lowest density materials, high-quality foam can have double or even triple the physical foam mass packed into the same 12” x 12” x 12” testing size. Spray foam is a great tool for insulating and weatherizing. All polyurethane foam, no matter what density, will degrade faster than any latex foam of decent quality. Even high density polyurethane foam is less dense than latex foam or memory foam. It makes great sushi! ECOCELL – Good 2.0 lb High Density Soy-Based Foam: Soy-Based BioFoam: EC26: Medium: Most manufacturers use the 1.5 lb to 1.8 lb density range for furniture seating. Paint or coat foam for the best results.