Typical Applications
Water tanks
Concrete water tanks
Warehouses, made of steel and other metals
Surfaces in direct contact with drinking water
Features & Benefits
Certified for drinking water tanks
It is solvent free
It has heat resistance between -40°C and +90°C
It has excellent adhesion properties
Indoor applications
Provides effective resistance against chemicals
A cost economical & ideal solution for Water tanks
Method Statement
Surface Preparation:
The surface to be treated shall be cleaned from adherence and adhesion weakening factors such as oil, grease, paraffin waste, cement grout, loose particles, mold release agents, cured old membranes. If necessary the surface shall be washed with high pressure water jet, and be thoroughly dried. Surface defects such as cracks, unevenness etc should be repaired with suitable products.
Priming :
The prepared surface should be primed using CLEVERPRIME EPOXY PRIMER WB and after the primer coat dries, repair holes, cracks, joints and wall corners on the surface with CLEVERSEAL PU 35 Sealant.
Product Application :
Before using, the package should be opened and mixed with a low speed mixer for 2-3 minutes. For spray application, Clever 001 at a maximum rate of 5% – 7% may be added. The products should be applied @ 1.30 to 1.5 kg/m2 with a roller or brush until the entire surface is covered, at least in two layers. After the first coat is applied, the second coat should be applied in minimum 4 and maximum 24 hours. If the application of the second layer has not been made within the specified time, before application please consult to the CLEVER CUSTOMER SUPPORT for information and solutions.
Specification
Apply polyurethane based liquid waterproofing membrane CLEVERPROOF™ 2KW PU @ 1.5 kg/m2 in two coats on primed surface after necessary surface preparation.