PT. Karya Buana Buton
Asbuton B 50/30 is grain asbuton with bitumen penetration value of around 50 (40-60 dmm) and bitumen content of about 30% (20-35%). Pre-mixed asbuton is modified asphalt mixed with pure asbuton is asbuton bitumen extracted with purity (C2HCI3 solvent output) of at least 99%
CPHMA stands for Cold Paving Hot Mix Asbuton, which means Hot Asbuton Mix Cold Spread. LPMA stands for Asbuton Macadam Penetration Layer. Butur Seal is a cover in the form of powder using Asbuton Item B 50/30.