FICHE Preconisation Bacs de décantation

WATERPROOFING AND CORROSION PROTECTION

Customer : BIOSPRINGER

Prime contractor: LANG TP

Company: KEMICA

Date of works: January 2017

Works :
Waterproofing and corrosion protection of canals, concrete tanks storing corrosive liquids :
– HNO3 53%
– KOH 50%
– NaOH 50%
– H3PO4 75%

Specification :
– Grinding of concrete
– Concrete primer P 201
– application of SOUPLETHANE 5 COR : thickness 3 mm, with a glass fabric reinforcement in the upstands.

Technical interest :
– waterproofing coating, able to bridge cracks in the substrate
– system resistant to strong chemicals