SYS_EXTRACTION_INIT
DOWNLINKING VECTOR PARAMETERS
DECRYPTING CORE ALGORITHMS...
DECRYPTING CORE ALGORITHMS...
Audit the bitumen. Determine the required Superpave Performance Grade (PG) for asphalt binders based on local climatic temperature extremes.
The **PG System** ensures the asphalt binder is stiff enough to resist rutting at 64°C and flexible enough to prevent thermal cracking at -22°C. A PG 66-24 binder is the optimal choice for your specified climate.