Month: August 2015

From 1994 to 2004, the Pavement Coatings Technology Center at the Department of Civil & Environmental Engineering, University...

From 1994 to 2004, the Pavement Coatings Technology Center at the Department of Civil & Environmental Engineering, University...

The National Institute for Occupational Safety and Health (NIOSH) is planning to study occupational exposures of sealant applicators. Several...

PCTC and the National Pavement Expo have announced that PCTC is sponsoring a seminar on talking to property...

Koppers Inc., a distiller of crude metallurgical coal tar and supplier of the RT12 base used in RTS...

PCTC has two guides to assist in preparing specifications for refined coal tar-based emulsion for sealing asphaltic pavements:...

Federal specification R-P-355e was issued by the General Services Administration for the use of all federal agencies. This...

Pavement sealants are manufactured using “Refined Coal Tar Grade RT-12” (RT-12) meeting ASTM D490 – 92 (2011) standards....

The U.S. Department of Transportation Federal Aviation Administration (FAA) has developed Standards for Specifying Construction of Airports. The...