Environmentally Friendly Flame-Retardants Protect Cotton and Foam

September 19th, 2011

Flame-retardant coatings for clothing and foam in furniture could soon be made of environmentally benign substances such as clay and polysaccharides, according to work presented at the American Chemical Society national meeting in Denver this month. The new layered films might answer the call for safer alternatives to commonly used halogenated compounds, such as polybrominated diphenyl ethers, that are being phased out because of toxicity concerns.

One coating, made of nanometers-thick layers of poly(sodium phosphate) and poly(allylamine), protects cotton from being consumed during flame tests. Compared with uncoated cotton, which completely disintegrates in an applied flame, a 10-bilayer phosphate-amine coating develops only a char when exposed to a flame, retaining 41% of its weight. Under high heat, the same film does not ignite at all.

To learn more about this first time in-tumescent coating, one that forms a protective carbon foam when exposed to fire or high heat, click here.

For more information on fire safety from flame retardants, view:
Flame Retardants Used to Increase Fire Safety in Electrical Equipment

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When the EPA Regulates Flame-Retardants, the Risk of Fire Injuries Increases.

May 19th, 2011

Only a few flame-retardants are left on the market for consumers to purchase; yet humans need these chemicals to prevent injuries and deaths from fire. The EPA suggests the environment and living organisms suffer from flame retardants, although there are no significant evidence or any claims that causes human death or disease. Because the EPA and alike do not know the full impact these chemicals have, they decide to ban them anyways and risk the lives of many. Read full report here.

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Study says thousands put at risk from house fires due to low or non-existent EU furniture safety standards.

January 6th, 2011

Sofas bought in 25 member states reached life-threatening condition in less than seven minutes while “stringent” UK safety standards delayed fire growth for almost 25 minutes, it says.

The report says that 3,000 people are killed and 30,000 injured every year across Europe in house fires, half of which involve furniture.

The study has revealed “shocking” evidence that the lives of European citizens are being put at risk by very low – or non-existent – fire safety standards for upholstered furniture.

The research, carried out by a specialist testing centre in the Netherlands1, involved setting fire to sofas bought in each of the 27 EU member states.

It found that 25 out of the 27 sofas reached life-threatening heat and smoke density less than seven minutes after ignition – some in as little as two minutes.

By contrast, the sofa manufactured to the stringent UK (and Irish) fire safety standard slowed the development of the fire, which did not turn into a life-threatening blaze until more than 21 minutes had elapsed.

The sofa burning tests were organised by an EU-wide campaign, “Are You Sitting Comfortably” 2 (www.rusc.eu).

The campaign website includes a specially developed interactive tool which allows people to watch how fast their country’s sofa went up in flames compared to sofas from other EU member states.

It also includes videos, photos of the tests and practical advice on how to prevent fires in the home.

See full story.

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