Polyurethane foam is potentially dangerous to one's health. Polyurethane is dangerous to the respiratory system, and is deemed as toxic. It's better to go for another material that's safe, especially if the mattress is for kids.
Polyurethane foam pillows can emit volatile organic compounds (VOCs) which may be harmful to health, especially for those with respiratory issues or sensitivities. It is recommended to choose pillows made with natural materials or certified low-VOC foam to reduce potential health risks.
Visco elastic foam is also known as memory foam. The polyurethane foam molds to a persons body shape. It is primarily used for mattresses and pillows.
Memory foam pillows do indeed keep the spine in alignment while sleeping as being kept at the head does this exact thing to the rest of the body. It is quite a miraclious invention.
There are many benefits of foam pillows. Some of the benefits are cheaper cost, no animal cruelty and abuse is involved and it is also considered to provide better posture for one's head while sleeping.
The advantage of a foam pillow, over a feather pillow is the comfort. Foam pillows are now made to form to each individuals head, neck, and sleeping style. Foams pillows are left often allergenic, and a standard foam pillow cost much less than some feathered pillows, such as goose-down.
With the invention of Tempur pillows, many people are finding that they are sleeping better. Tempur pillows are hypoallergenic, made of foam, easy to clean, and support all the proper pressure points.
Many products, such as sleeping mattresses, use Novaform memory foam. The memory foam is also used by various companies that sell pillows and blankets.
CPI spray is made of Polyurethane Foam. Polyurethane Foam is made by adding water to polyurethane plastics.
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.
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Absolutely. You can buy polyurethane foam at a place like this: http://www.uscomposites.com/foam.html
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