ECB crack isolation membrane is a self-bonding, sheet-applied elastomeric membrane designed for use under floor surfaces that require protection from structural movement. ECB consists of a base layer of polymer modified elastomers, permanently laminated to a unique stress flex fiber sheet. Together they form an approximately 1/16” thick self-bonding membrane that is applied with NAC primer and forges a permanent bond to the substrate.
ECB Crack Isolation Membrane by NAC Products
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