Quote:
Originally Posted by aerohead
I was unaware that CFCs were presently in production after the late 1980s.It was supposed to be a global ban and phase-out.The internet said nothing about recent manufacture.Carbon dioxide has been available as a blowing agent for polyurethane/polyisocyanurate foams for 30-years,and it's cheaper than FREON.
|
The chicoms claim R11 makes better foam cheaper.
__________________
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
|