[Thijn]

What acceptance tests should be performed before purchasing bitumen emulsion in bulk quantities?

[Salvi]

Buyers should require tests that confirm both specification compliance and handling stability. Typical acceptance includes residue by evaporation, viscosity, storage stability, sieve test, breaking behavior, pH, and particle charge for cationic grades. For tack coats, include adhesion and break time checks with local aggregates. For waterproofing, confirm film formation, drying time, and water resistance. Also verify temperature limits for pumping and storage so the material remains stable from delivery through application.

[Author]

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