Category Archives: polyurethane foam

memory foam hi frm new zealand latex….is a manufactured from natural rubber (rubber tree- in malaysia etc)….used in carpet underlay,pillows, lowend furniture foam etc. polyurethane…..is manufactured from (hydrocabons i assume) base compounds from the petrochemical industry …..used in attempt to … Continue reading →

I am trying to find information on foam sprays which set to form a polyurethane foam like you get on a sofa or some mattresses. You can get polyurthane foam sprays of the harder variety for insulation purposes, and for … Continue reading →

hi, acetone will do the job nicely. be careful, though, it essentially is making napalm. here is a list of the effects of variuos solvents, though i think it’s on bulk polyurethane, not the foam: http://www.rimnetics.com/rimsolventsheet.htm anything there that says … Continue reading →

Hi I’m interested in buying a polyurethane foam mattress and have heard the importance of density (No less than 4lb) but was wondering how i can convert thickness (i am interested in buying a 12cm thickness pref) into density? Thanks … Continue reading →

I have to design ear defenders and i was told that expanded polyurethane foam was one of the best materials, trouble is the person who told me didnt know what it was and nowhere on the internet is telling. Please … Continue reading →

actually I am working in this field and facing some problems.so I need some books that can give me every details on polyurethane foam(including manufacturing details).I am helpless, pls help me.Its urgent. thanks… http://static.monolithic.com/foam/book/index.html http://www.target.com/gp/detail.html/602-6549583-8110226?asin=0853349819&afid=yahoosspplp_bmvd&lnm=0853349819|Flexible_Polyurethane_Foams_:_Books&ref=tgt_adv_XSNG1060

where can i buy polyurethane foam sheets? any local store… Polyurethane is a spray foam and I don’t think it comes in sheets that your looking for. What your looking for is called Polyisocyanurate, it comes in sheets, Home depot, … Continue reading →

So you can sell it to them to make nuclear warheads……..great.

What component of polyurethane foam serves as the catalyst or will cure the foam? help please… The Co2 in the can,

What component of polyurethane foam serves as the catalyst or will cure the foam? help please… The Co2 in the can,