Nelson Firestop CLK Sealant non-sag and self-leveling
NFS-AA529

Nelson Firestop CLK Sealant non-sag and self-leveling

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$27.46
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$27.46
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Nelson Firestop CLK Sealant is a one component silicone sealant with a wide range of possible applications. Highly adhesive and easy to apply, this non-shrinking and non-toxic caulking maintains its flexibility and allows for movement or vibration, retaining sealing qualities even with expansion, contraction, or any other fluctuations. Ideal for firestop penetrations and construction joints.