Foam Fire Retardant question... Budgy question or someone who knows
Feb 21, 2010 12:57 AM
Joined: May 3, 2008
Points: 827
I was looking at chairs and it says:

Our long lasting seat and back fabric is
made of Du Pont Teflon protected
Marquesa Lana Olefin, designed to resist
pilling, fading, punctures or moisture
while meeting the flame retardant stan-
dards of California Technical Bulletin
#117 (Section E).

I google the flame retardant standards and it only says how to test.  Nobody ever tells you what they put in the fabric or foam to make it flame retardant.  Is there anyway to find out?  I will email the company, but they never tell you and they never know.  I can't find an organic chair (that is what you said to look for in a mattress).

Also how do we know which foams have fire retardants in them when we buy them NOT in mattresses?  I assume they are not doing this to latex layers.  I did read they do treat cores somewhere.  This is just too confusing.  I don't want chemicals.
Re: Foam Fire Retardant question... Budgy question or someone who knows
Reply #4 Mar 20, 2010 12:32 PM
Joined: Mar 2, 2010
Points: 27
Have to agree with budgy on Boric acid as a "flame retardant". Its about as toxic as table salt to humans.  I would not object to it being in my mattress, because its much safer than many other flame retardant products on the market. The plus side to boric acid is a higher LD 50 toxicity to insects (bedbugs).

 

Did some digging on Marquesa Lana Olefin.   It fall into a class known as "Olefin fibers"  Blended polyethylene and polypropylene fibers.

http://www.fibersource.com/f-tutor/olefin.htm

 

It is difficult to know for sure what additives they are using. I'm not a guru on FTC regulations, or if they require the mfg to disclose "flame retardant" additives used in melt spinning the fibers.

 

Several related patents on olefin fibers suggest that "flame retardant" chemicals are used to treat these fibers.

Noninflammable olefin fiber and method of producing same
United States Patent 4193911
Nonflammable textile fibers and the process of producing such fibers, which fibers are composed of a polymer, such as an olefinic polymer, containing in combination a nonflammable amount of a trihydrate of aluminum oxide, preferably a silane-coated oxide, and a halogenated organic polyphosphonate compound or a halogenated organic compound or a combination of such halogenated compounds.

 

Halogenated organic compound is a "broad term" which may include the nasty PDBE's.

 

Another reference suggests that they are using "flame retardants"  (This would especially be the case due to federal regulations for flamibility of mattresses.)

Olefin fiber
Fiber properties can be modified in a wide range with additives (e.g. UV-, thermal resistance, antibacterial, flame retardant).[5]

This message was modified Mar 20, 2010 by zzzombie