Today's News

EPA targets two dangerous chemicals for action (4/13)



People who spray foam insulation, seal concrete or finish floors may be exposing themselves to methylene diphenyl diisocyanate (MDI) and toluene diisocyanate (TDI), two chemicals the U.S. Environmental Protection Agency (EPA) are considering taking action on under the authority of the Toxic Substances Control Act.

Diisocyanates are used to make polyurethane polymers. According to a statement released by the EPA, most polyurethane products, such as foam mattresses or bowling balls, are fully reacted or "cured," and pose no danger. “Some products, however, such as adhesives, coatings, and spray foam, continue to react while in use, and may contain "uncured" diisocyanates to which people may be exposed. “

Diisocyanates are known to cause severe skin and breathing responses in workers who have been repeatedly exposed to them. The chemicals have been documented as a leading cause of work-related asthma, and in severe cases, fatal reactions have occurred. To protect worker health, the Occupational Safety and Health Administration (OSHA) regulates workplace exposures through permissible exposure limits. In contrast to the availability of exposure data for professionals who work with diisocyanates, there is very limited information available about the use and exposure patterns of consumers who may be exposed to products containing uncured MDI and TDI. The EPA plans to carefully consider the potential risks from consumer exposure to these chemicals.

Actions to address concerns associated with TDI, MDI, and related compounds include issuing rules to call in data on any past allegations of significant adverse effects, obtain unpublished health and safety data from industry sources, require exposure monitoring studies for consumer products, and possibly ban or restrict consumer products containing uncured MDI or TDI. EPA will continue to work with other federal agencies, the polyurethanes industry, and others to ensure improved labeling and provide comprehensive product safety information for polyurethane products containing uncured compounds, especially in consumer products.

Did you enjoy this article? Click here to subscribe to ISHN.

You must login or register in order to post a comment.

Multimedia

Videos

Image Galleries

Scenes from the World of Safety

Sights, signs & symbols from the National Safety Congress & Expo held in San Diego, CA, September 15-18

3/31/15 11:00 am EST

Changes to NFPA 70E® – What You Need to Know

NFPA ® for Electrical Safety in the Workplace is revised every three years, providing the most up-to-date requirements for safe work practices to reduce exposure to electrical hazards. This program analyzes several significant changes in 70E ® and is designed to clarify the reasoning behind the changes, and assist in determining how the changes impact employees and employers.

ISHN Magazine

ISHN0215_cover.jpg

2015 February

Check out the February issue of ISHN, which features articles about hand protection.

Table Of Contents Subscribe

THE ISHN STORE

M:\General Shared\__AEC Store Katie Z\AEC Store\Images\ISHN\safetyfourth.jpg
Safety Engineering, 4th Edition

A practical, solutions-driven reference, Safety Engineering, 4th edition, has been completely revised and updated to reflect many of today’s issues in safety.

More Products

For Distributors Only - January 2015

FDO JAN 2015 COVER

 

For Distributors Only is ISHN's niche brand standard-sized magazine supplement aimed at an audience of 2,000 U.S. distributors that sell safety products. Circulation only goes to distributors. 

CHECK OUT THE JANUARY 2015 ISSUE OF FDO HERE

STAY CONNECTED

Facebook logo Twitter YouTubeLinkedIn Google + icon

ishn infographics

2012 US workplace deathsCheck out ISHN's new Infographic page! Learn more about worker safety through these interactive images. CLICK HERE to view the page.