

CSS-1H
The Full Story
CSS-1H – Cationic Slow Set Asphalt Emulsion
Cationic Slow Set Asphalt Emulsion (CSS-1H) is a versatile asphalt emulsion formulated for a wide range of pavement preservation and maintenance applications. Its slow-setting characteristics provide extended working time, allowing for thorough mixing with aggregates and excellent coating performance in slurry seals, soil stabilization, and other specialty applications. CSS-1H delivers strong adhesion to a variety of aggregate types while producing a durable, uniform surface that enhances pavement performance and longevity.
CSS-1H is commonly used to protect asphalt pavements from oxidation, moisture intrusion, and everyday wear while improving surface appearance and extending service life. Its dependable performance, ease of application, and compatibility with numerous pavement preservation treatments make it an economical solution for municipalities, contractors, and transportation agencies seeking long-term pavement protection and reduced maintenance costs.
