Tackiness The original putty has a moderate level of tackiness, providing a secure hold on surfaces without the extra grip found in the Flex version. E/FUSING 900 is a non-hardening multi-purpose gap sealant putty for filling voids, cracks, and seams where water, air, or wildlife intrusion is a concern.
Shape Retention Holds shape well, doesn’t sag Prone to sagging depending on orientation Does it Dry?. Will not dry or harden, remaining in a putty-like state. E/FUSING 900 is a non-hardening multi-purpose gap sealant putty for filling voids, cracks, and seams where water, air, or wildlife intrusion is a concern.
900 Moldable Silicone Putty – Grey. Flex Moldable Silicone Putty (Grey). The putty has a moderate level of tackiness, providing a secure hold on surfaces without the extra grip found in the Flex version.
Shape Retention Holds shape well, doesn’t sag Prone to sagging depending on orientation Does it Dry?. Will not dry or harden, remaining in a putty-like state. Item Form Putty. Style Gray Rectangular.