新產(chǎn)品·新技術信息

EPA提議新的規(guī)定來保護甲苯二異氰酸酯的使用者

來源：林中祥膠粘劑技術信息網(wǎng)2015年01月15日

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EPA Proposes New Rule to Protect Users from Harmful Chemicals of Toluene Diisocyanates

WASHINGTON -- EPA is taking action to protect consumers from new uses and imports of the harmful chemicals Toluene Diisocyanates (TDI).

These chemicals are currently widely used in residual amounts in the production of polyurethanes and consumer products, such as coatings, elastomers, adhesives, and sealants and can be found in products used in and around homes or schools. Diisocyanates are well known dermal and inhalation sensitizers in the workplace and can cause asthma, lung damage, and in severe cases, death.

The proposed decision would give EPA the opportunity to evaluate the use of, and if necessary, to take action to prohibit or limit all products containing over 0.1 percent of the chemical including imported products that make their way into the United States.

EPA’s proposed action, a Significant New Use Rule (SNUR) under the Toxic Substances Control Act (TSCA) would require manufacturers (including importers) to notify EPA at least 90 days before starting or resuming new uses of these chemicals in consumer products at levels above 0.1 percent by weight. EPA would then have the opportunity to evaluate the intended use of the chemicals and, if necessary, take action to prohibit or limit the activity.

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