The North American Fiberboard Association (NAFA) would like to
point out it has provided new information that renders unnecessary
the warning given in NRCA
Associate Executive Director of Technical Services Mark Graham's
March column, "A concern with
fiberboard insulation," page 12.
Specifically, I informed Graham that in my capacity as NAFA
executive director I have visited the plants and questioned
production personnel and members of NAFA's board of directors for
each company and learned that at each location, cane fiber is not
and has not ever been used as a raw material.
The few allegations of corrosion that have been made only
involved cane fiberboard. NAFA's members have not received any such
allegations against wood fiberboard. This has been true for decades
of wood fiberboard...
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