配方类型:

COATINGS

配方说明:

Asphalt Products, Improving

配方组成:

配制方法:

"Paricin" 285 at a 1% level in asphalt raises the softening point and lowers the viscosity of the melt without increasing brittleness. It 2-Nitropropane/40.0 Toluene/26.0 Butyl cellosolve/18.0