CRL White Fortifiber Moistop® Sealant Sealant Accessories and TT-S-00230C (COM-NBS) Class A

and TT-S-00230C (COM-NBS) Class A for one component building sealants

CRL RTV408 does not cause corrosion in contact with metals

ASTM C 920

and the cured sealant is mildew resistant

and other applications where metal corrosion could be a problem

CRL White Fortifiber Moistop® Sealant Sealant Accessories and TT-S-00230C (COM-NBS) Class ACompatible With Fortifiber Flashing Products CRL Fortifiber Moistop Sealant is an integral component of Fortifiber's moisture control system for walls. It is compatible with all of Fortifibers products and a wide range of building materials. A continuous bead on the window nail flange gives long lasting protection against moisture infiltration. It is the ideal choice for use in window and door installations. Before installing the window (C), Apply a