Bitumen 85/100 — The Precise Soft-Grade Specification
Functionally close to 80/100, specified where standards name this range exactly.
Bitumen 85/100 is functionally very close to 80/100 — same soft-grade behavior, same cold-climate and spray-application suitability — but exists as a distinct product because certain national standards and buyer specifications define their soft-grade requirement at this exact penetration window rather than accepting 80/100. For buyers not bound by a specific standard, the practical difference in the field is minimal; for buyers whose project specification names 85/100 explicitly, substituting 80/100 risks a compliance issue even though performance is nearly identical. Produced and packaged at our own facility, sourced directly from Source Petrochemical Refinery.