题名: |
LABORATORY TESTING OF THE PERFORMANCE OF MOISTURE-CURED URETHANES ON NEW STEEL. |
作者: |
Chong-S-L; Yao-Y |
关键词: |
COATING-PERFORMANCE; LABORATORY-TESTS; MOISTURE-BARRIER; ORGANIC-COMPOUNDS; PAINT-TESTING; STEEL-BRIDGES; URETHANES- |
摘要: |
To reduce the costs of maintaining steel bridges and their coatings, the use of climate-tolerant coatings has become necessary to ensure extended painting seasons and coating lives. In the last decade, the FHWA has been involved in the study of such coatings and has identified several durable products that are now being used widely in the country. These coatings comply with the regulations established by the U.S. Environmental Protection Agency, which continues to lower the allowable amount of volatile organic compounds (VOC) emitted from industrial and maintenance coatings. This article reports the performance of moisture-cured urethanes on new steel surfaces. |
总页数: |
Public Roads. 1998/11. 62(3) pp36-40 (Figs., Tabs., Refs.) |
报告类型: |
科技报告 |