What is AC-10 bitumen?
AC-10 bitumen is a medium viscosity grade in the asphalt cement classification, carrying a target viscosity of 1000 poises at 60°C. Suited to moderate-to-hot climates, AC-10 bitumen balances workability and heat resistance, making it a versatile binder for general road construction and hot mix asphalt production.
Road builders choose AC-10 bitumen for pavements in warmer regions where higher viscosity is needed to resist softening under traffic and heat. Its stable consistency ensures AC-10 bitumen performs reliably in hot mix asphalt for bases and wearing courses, delivering durable, long-lasting road surfaces nationwide.
Black Rock Bitumen manufactures AC-10 bitumen to ASTM D3381 specifications, guaranteeing consistent viscosity, penetration, and reliable performance in every batch. Backed by strict quality assurance and dependable logistics, our AC-10 bitumen gives contractors a trusted binder for hot-climate road construction and paving projects.



