Black Rock Bitumen supplies HFMS-2S bitumen emulsion, a special-grade high float anionic medium-setting emulsion engineered for enhanced workability, extended mixing time, and superior coating performance in demanding applications. Manufactured to meet ASTM D977 / ASTM D244 standards, HFMS-2S is widely used in cold mix asphalt, pavement recycling, patch repairs, and specialized road construction projects.
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