What is CSS-1 asphalt?
What is CSS-1 asphalt? Asphalt Emulsion CSS-1 is a cationic slow setting asphalt emulsion produced by the patented SMEP process. The base asphalt for emulsification is derived from specially selected crude oils via carefully controlled refining processes. What is css1 H? CSS-1h is a cationic slow setting asphalt emulsion designed for use as a tack coat, base stabilization, fog sealing, dust. control and specialty applications. Formulated with a harder base asphalt (lower penetration) than CSS-1, it is. designed for warmer climates. When did public use CSS1? Several other style sheet languages for the web were proposed around the same time,...