The U.S. Consumer Product Safety Commission (CPSC) is releasing today the names of the drywall manufacturers whose drywall emitted high levels of hydrogen sulfide in testing conducted for the agency by Lawrence Berkeley National Laboratory (LBNL). There is a strong association between hydrogen sulfide and metal corrosion.
Of the samples tested, the top ten reactive sulfur-emitting drywall samples were all produced in China. Some of the Chinese drywall had emission rates of hydrogen sulfide 100 times greater than non-Chinese drywall samples.
"Homeowners who have problem drywall in their homes are suffering greatly", said CPSC Chairman Inez Tenenbaum. "I appeal to these Chinese drywall companies to carefully examine their responsibilities to U.S. families who have been harmed and do what is fair and just".
At the U.S.-China Strategic and Economic Dialogue meetings in Beijing May 24-25, U.S. officials pressed the Chinese government to facilitate a meeting between CPSC and the Chinese drywall companies whose products were used in U.S. homes, and which exhibit the emissions identified during the testing procedures. The Strategic and Economic Dialogue represents the highest-level bilateral forum to discuss a broad range of issues between the two nations.
The following list identifies the top 10 drywall samples tested that had the highest emissions of hydrogen sulfide, along with the identity of the manufacturer of the drywall and the year of manufacture, from highest to lowest.
Knauf Plasterboard (Tianjin) Co. Ltd.: (year of manufacture 2005) China
Taian Taishan Plasterboard Co. Ltd.: (2006) China
Shandong Taihe Dongxin Co.: (2005) China
Knauf Plasterboard (Tianjin) Co. Ltd.: (2006) China
Taian Taishan Plasterboard Co. Ltd.: (2006) China
Taian Taishan Plasterboard Co. Ltd.: (2006) China
Shandong Chenxiang GBM Co. Ltd. (C&K Gypsum Board): (2006) China
Beijing New Building Materials (BNBM): (2009) China
Taian Taishan Plasterboard Co. Ltd.: (2009) China
Shandong Taihe Dongxin Co.: (2009) China
Other Chinese drywall samples had low or no detectable emissions of hydrogen sulfide as did the drywall samples tested that were manufactured domestically. They include: Knauf Plasterboard Tianjin: (2009) China; Tiger ***ShiGao JianCai***liangpianzhuang: (2006) China; USG Corporation: (2009) U.S.; Guangdong Knauf New Building Material Products Co. Ltd.: (2009) China; 3/8" drywall manufacturer uncertain (date uncertain): China; Knauf Plasterboard (Wuhu) Co. Ltd.: (2009) China; CertainTeed Corp.: (2009) U.S.; Georgia Pacific Corp.: (2009) U.S.; Dragon Brand, Beijing New Building Materials Co. Ltd.: (2006) China; CertainTeed Corp.: (2009) U.S.; Pingyi Baier Building Materials Co. Ltd.: (2009) China; Sample purchased in China, manufacturer unknown: (2009) China; Panel Rey S.A.: (2009) Mexico; Lafarge North America: (2009) U.S.; National Gypsum Company: (2009) U.S.; National Gypsum Company: (2009) U.S.; Georgia Pacific Corp.: (2009) U.S.; Pabco Gypsum: (2009) U.S.; Temple-Inland Inc.: (2009) U.S.; and USG Corporation: (2009) U.S.
Last month, CPSC released the results of drywall emissions tests by LBNL. The studies showed a connection between certain Chinese drywall and corrosion in homes. In addition, the patterns of reactive sulfur compounds emitted from drywall samples show a clear distinction between certain Chinese drywall samples manufactured in 2005/2006 and other Chinese and non-Chinese drywall samples.
To date, CPSC has spent over $5 million to investigate the chemical nature and the chain of commerce of problem drywall. Earlier this year, CPSC and HUD issued an identification protocol to help consumers identify problem drywall in their homes. Last month, CPSC and HUD issued remediation guidance to assist impacted homeowners.
-----
www.fayettefrontpage.com
Fayette Front Page
www.georgiafrontpage.com
Georgia Front Page
Follow us on Twitter: @GAFrontPage
Tuesday, May 25, 2010
CPSC Identifies Manufacturers of Problem Drywall Made in China
Posted by
Georgia Front Page.com
at
8:57 PM
0
comments
Labels: china, chinese, drywall, emissions, fayette front page, georgia, georgia front page, sulfur
Friday, March 12, 2010
Coil Nailers Recalled by Hitachi Koki Due to Serious Injury Hazard
The U.S. Consumer Product Safety Commission and Health Canada, in cooperation with the firm named below, today announced a voluntary recall of the following products. Consumers should stop using recalled products immediately unless otherwise instructed.
Name of Product: Coil Nailers
Units: About 50,000 in the United States and about 15,000 in Canada
Importer: Hitachi Koki U.S.A., Ltd., of Norcross, Ga.
Manufacturer: Hitachi Koki Co. Ltd., of Japan
Hazard: The nailers could have a faulty feeder that can allow nails to be ejected sideways, posing a serious injury hazard to the user or bystanders.
Incidents/Injuries: The firm has received 37 reports of nails being ejected sideways, including 15 reports of injuries. The injuries were primarily in the eye region, including five reports of partial blindness.
Description: The coil nailers are used to project nails into drywall, wood or other materials. The model number is NV83A2 and can be found on the body of the product. Only those units manufactured between October 2002 and September 2005 are included in this recall. The manufacturing date can be identified by the serial number engraved at the end of the handle, the first digit representing the month (1 for January, 2 for February, 3 for March, 4 for April, 5 for May, 6 for June, 7 for July, 8 for August, 9 for September, O for October, N for November and D for December) and the second digit representing the year (2 for 2002, 3 for 2003, 4 for 2004 and 5 for 2005).
Sold at: Lowe's, Home Depot, other home improvement and building supply stores and online at Amazon.com nationwide from November 2002 through March 2006 for between $350 and $400.
Manufactured in: Japan
Remedy: Consumers should immediately stop using the recalled coil nailer and contact Hitachi Koki U.S.A., Ltd. for a free repair.
Consumer Contact: For additional information, contact Hitachi Koki U.S.A., Ltd. at (800) 706-7337 between 8 a.m. and 8 p.m. ET, Monday through Friday or visit the firm's Web site at www.hitachipowertools.com
-----
www.fayettefrontpage.com
Fayette Front Page
www.georgiafrontpage.com
Georgia Front Page
Follow us on Twitter: @GAFrontPage
Posted by
Georgia Front Page.com
at
12:03 PM
0
comments
Labels: coil, drywall, fayette, fayette front page, georgia, georgia front page, hazard, hitachi, home depot, lowes, nailer, nails, recall

