[Greenbuilding] Magnesium-based boards

John Salmen terrain at shaw.ca
Mon Sep 16 12:27:04 MDT 2013

Sorry for conflating you - yes there is manganese in north America but
little magnesite


From: Greenbuilding [mailto:greenbuilding-bounces at lists.bioenergylists.org]
On Behalf Of Topher
Sent: September-16-13 11:03 AM
To: Green Building
Subject: Re: [Greenbuilding] Magnesium-based boards


On 9/16/2013 12:23 PM, John Salmen wrote:

Is or could be a great product - if we could be certain of what it consists
of.  No manganese in north America (primarily asia) so will be a Chinese


I am not knowledgeable about varieties of drywall, but Magnesium (Mg) and
Manganese (Mn) are different elements, and best not conflated.

Thank You Kindly,

Corwyn  / Topher Belknap

Topher Belknap
Green Fret Consulting
Kermit didn't know the half of it...
topher at greenfret.com
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