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An effective and safe alternative to hydrochloric acid-based products for the cleansing of
brick, joints and concrete surfaces. BCS Valhall removes cement residues, efflorescence and
calcium deposits. Ideal for projects where traditional acid products are not permitted. BCS
Valhall is completely free from hydrochloric acid and other inorganic acids, and is safe to
use on most metal surfaces, both indoors and out.
PLEASE NOTE: Do not use BCS Valhall on polished marble, limestone or travertine.
pH-value: < 2
Container: 10 and 25 lit can