M-Bloc Panel Products from American Gypsum Pass ASTM G 21 Mold Resistant Test

American Gypsum announced today that its complete line of M-Bloc® mold and moisture resistant gypsum panel products has passed the difficult ASTM G 21 mold resistant testing with the best possible score of 0 as verified by an independent laboratory, certified in accordance with ISO 17025-2005.

M-Bloc® mold and moisture resistant gypsum panel products

M-Bloc® is one of only a handful of mold resistant gypsum products to achieve the maximum mold resistance scores on ASTM D 3273 and G 21 as well as to have earned the GREENGUARD Indoor Air Quality Certified® status and GREENGUARD Children & SchoolsSM Certification.

“Design professionals, contractors and consumers can be confident in selecting American Gypsum’s M-Bloc® panel products with the knowledge that they have attained the best results possible when tested to the industry's most rigorous standards for mold resistance and indoor air quality,” said Keith Metcalf, Senior Vice President of Sales and Marketing.

Source: http://www.americangypsum.com/

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