These containers likely hold Fosroc construction chemicals, such as waterproofing admixtures or coatings.
Potential Contents: Based on similar branding, the containers may contain products like Conplast WP200 (a waterproofing admixture) or Nitocote CM210 (a waterproofing coating).
Purpose: These materials are used to reduce water absorption, improve permeability in concrete, or provide flexible coatings for water-retaining structures.
Safety Note: Always verify the specific product label on the container for handling instructions, safety precautions, and precise usage directions.