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36 units per pallet

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de neef Flex LV PURe Product Data 

de neef Flex LV PURe MSDS

Flex LV PURe is a hydrophobic polyurethane designed to form a flexible gasket when injected into cracks and joints in concrete structures. Flex LV PURe grout expands on contact with water and quickly cures to a tough, flexible foam that is resistant to most organic solvents, mild acids, alkali, petroleum and micro-organisms


• Sealing leaking cracks in concrete 0.02” and wider
• Sealing moving and non-moving joints in concrete



• Free Foam Expansion up to 18 times 
• Contains no volatile solvents
• Single Component
• Controlled reaction time
• Improved low temperature performance
• Flex Cat PURe liquid to -40°F


Flex LV PURe:    
5 gallon metal pail ♦ 
50 gallon metal drum

Flex Cat PURe:  
25 fl. oz. in 1 qt. metal can

Shelf life:            
2 years.

Flex LV PURe is sealed under dry nitrogen because it is sensitive to moisture, and should be stored in original containers in a dry area. Storage temperature must be between 40°F and 90°F. Once the packaging has been opened, the useful life of the material is greatly reduced and should be used as soon as possible.

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