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Density is weight divided by volume. Measure the weight (with a scale), calculate the volume (which is easy to do if the foam is rectangular in shape - you might even want to cut out a rectangular piece, if your foam has an irregular shape), and divide the weight by the volume.
What else can I help you with?
When was polyurethane foam first made?
in 1380 by Richard thinkton, England, Dublin.
What is the representative peak heat release rate for a sofa made of polyurethane foam is approximately?
The representative peak heat release rate for a sofa made of polyurethane foam is approximately 300 to 400 kW/m². This value can vary based on factors such as the specific formulation of the foam and the presence of other materials in the sofa's construction. Polyurethane foam is known for its high flammability, which contributes to its significant heat release during combustion.
Where could one find some Polyurethane Foam Insulation?
Polyurethane foam insulation is the most popular insulation on the market today. It is easily installed, it is sprayed into the walls where it coats and hardens. All home improvement stores carry it.
What is the peak heat release for a sofa made of polyurethane foam?
The peak heat release for a sofa made of polyurethane foam typically ranges from 500 to 1,000 kW/m², depending on the specific formulation and construction of the foam. This high heat release rate can pose significant fire hazards, as polyurethane foam can ignite quickly and contribute to rapid fire spread. Fire safety standards and treatments are crucial in mitigating these risks in upholstered furniture.
Can you spray paint polyurethane foam?
It is not recommended to spray paint polyurethane foam directly as the chemicals in the spray paint can cause the foam to deteriorate or melt. It is better to use a primer specifically designed for foam surfaces before painting.
What are gymnastic mats made of?
Normally a low density Polyurethane (foam) covered in vinyl.
What is the density of polyurethane?
For rigid polyurethane, I've seen 1.05 g/cm3 published on the web, which would be about 65 lb/ft3. For flexible poyurethane foam, it varies with how much air is in the foam.
What is CPI spray?
CPI spray is made of Polyurethane Foam. Polyurethane Foam is made by adding water to polyurethane plastics.
Can I install polyurethane foam myself?
There are do-it-yourself polyurethane foam installation kits for sale at Fomo Foam. The kits come with foam and dispensing guns. There is a guide to polyurethane foam application at How To's and More. There are seven steps and pictures for each step.
Is polyurethane foam fireproof?
no
Where can I buy polyurethane foam online?
Absolutely. You can buy polyurethane foam at a place like this: http://www.uscomposites.com/foam.html
What are the medical uses of Polyurethane Foam ?
The medical uses of Polyurethane Foam include wound dressings for exudating wounds. You can see a list of them at http://www.thomasnet.com/products/polyurethane-foam-30683502-1.html
Can you wash polyurethane foam?
Polyurethane foam can be cleaned with a mixture of vinegar and water. Pour the solution on a soft cloth and rub the foam, rinse, and let dry.
What are the health risks from using a memory foam mattress?
Memory foam is polyurethane with additional chemicals increasing its viscosity and density. A lower density memory foam is pressure sensitive and molds quickly to the shape of a body pressing against it, returing to its original shape once the pressure is removed.
When was polyurethane foam first made?
in 1380 by Richard thinkton, England, Dublin.
What happen if you eat polyurethane foam can it become addictive?
Polyurethane will kill you if you eat it.
Is Polyurethane foam Hypoallergenic?
Polyurethane foam can potentially trigger allergic reactions in some individuals due to its chemical composition and off-gassing. It may not be considered hypoallergenic for those sensitive to chemicals or respiratory irritants.
