We coordinate sourcing for penetration, viscosity and oxidized grades. Tell us the application, destination, quantity and required test method so the commercial offer can be checked against the right specification.
60/70 · 80/100 · VG 30 · VG 40 · 85/25
Grades & scope
60/70 · 80/100 · VG 30 · VG 40 · 85/25
From road construction to industrial waterproofing. A specification-led approach to every cargo.
Roads & paving / Industrial waterproofing / Asphalt production
Technical documents
Request the technical data sheet, safety data and batch-specific documents with your enquiry. Documents are confirmed for the proposed grade and source.
Technical selection notes
What to include in your enquiry
Project standard & climate
Penetration / viscosity / oxidized grade
Required test limits and method
Bulk, drums or jumbo bags
Receiving equipment & handling plan
TECHNICAL / BITUMEN
Read the specification. Understand the material.
A purchasing checklist, not a certificate of conformity. Agree the test method, edition, limits and sampling requirements; confirm results on the producer’s batch COA.
Read the specification. Understand the material.
Property
Method / unit
What the buyer should verify
Penetration · 60/70, 80/100
ASTM D5/D5M · 0.1 mm
Higher penetration indicates softer consistency. Common reference conditions are 25°C, 100 g and 5 s. Confirm all contractual limits, not only the grade name.
Viscosity grading · VG
60°C · poise / 135°C · cSt
VG specifications evaluate absolute viscosity at 60°C and kinematic viscosity at 135°C. VG 30 is not simply another name for penetration 60/70.
Softening point
ASTM D36/D36M · °C
Ring-and-ball softening point is a defined test result, not a sharp melting point. Interpret it with penetration and the application standard.
Aging & retained properties
RTFOT / TFOT · contract method
Request the specified aging procedure and limits for residue properties. An unaged result cannot substitute for an aged-binder requirement.
Density & package compatibility
kg/L · stated temperature
A fixed “kg per drum” cannot be assumed for every grade or drum. Confirm net mass, internal capacity, tare, fill allowance and the packing process.
SDS & receiving conditions
Supplier SDS · loading approval
Hot bitumen can cause severe burns; water contact and H₂S exposure require specific controls. Confirm a compatible, dry receiving system and approved handling procedures.
Technical buying questions
Can penetration and VG grades be substituted?
Not by grade name alone. The systems test different properties. The project engineer must accept the full specification and test results before a substitution.
Can I use an ordinary IBC for hot bitumen?
Do not assume compatibility. This planner excludes generic IBCs for bitumen. Hot filling and bulk shipment need product-specific equipment, thermal allowance and supplier-approved handling.
Does a container estimate count as VGM?
No. VGM requires verification under the applicable approved method. Net material, packages, pallets, securing materials and container tare must all be accounted for.