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CASE STUDY & APPLICATIONS
Our job references in the past 15 years have been extensive in Europe but we also achieved to finish some projects in Asia.
Opera House, Sydney, Australia
Application Situation: The roof is covered with white tiles, which was to be cleaned with acid cleaner. The basement is not protected concrete.
Problem: No corrosion protection on steel reinforced concrete; the concrete surface damaged by acid cleaner
Products Used:
BL 2520 - waterproofing
BL 1502 – long life for concrete
Sund & Bælt Holding A/S, Korsor, Denmark
Application Situation: Concrete Bridge over the sea. The anchor block got cracks in the concrete matrix, where salt water was penetrating through and corrosion starts inside the anchor block.
Problem: Waterproofing on wet surface against salt water (6m below sea lev el, 0,6 bar water pressure), salt contaminated concrete.
Products Used:
BL 1510 – primer,
BL 2520 - waterproofing
BL 2550 Flex – flexible waterproofing
Dankers Construction, Germany
Biogas Plant planned by MT Energie
Application Situation: A concrete tank has to be protected and renovated against sulfuric acid and cracking.
Problem: The silage and sulfuric acid attack strongly the concrete or any waterproofing. The old damaged epoxy waterproofing had to be replaced. Product Used:
BL 2550 Flex – flexible waterproofing
Emschergenossenschaft, Bottrop, Germany
Application Situation: Biogenic sulfuric acid attack has heavily corroded the concrete surf ace and the steel reinforcement. The ambient conditions are very wet and dirty. Only automatic cleaning by robot is possible.
Problem: Corrosion protection of the concrete and steel surf ace against waste water and biogenic sulf uric acid attack.
Products Used:
BL 2520 – waterproofing,
BL 1502 – long life for concrete
Application Situation: The concrete shows strong efflorescence and damages by salt water and chlorides.
Problem: Chemical corrosion and salt water attack.
Product Used:
BL 1501 – deep waterproofing and impregnation
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