POLYCOLL is a black solvent-based bituminous cold adhesive in the form of a paste with easy workability, designed to be spread evenly over the horizontal substrate (max. gradient 5%). With the additives in its formulation, POLYCOLL, once dried, securely glues the membrane laid on top, producing an additional intermediate waterproof layer between the substrate and membrane in question. POLYCOLL also reduces minor stresses resulting from hairline cracking in the concrete substrates.
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Technical data sheet
