FHC Black Silicone 80 Durometer Setting Block [Box of 100]

FHC Black Silicone Setting Blocks are designed to withstand heavy wind loads, vibrations, and building movements and are compatible with most silicone sealants. They are UV Resistant and will not discolor. Available in multiple sizes and sold 100 per box. 

The Glazers Approved Silicone Setting Block | Compatible with Most Silicone Sealants and Will Not Discolor | Neoprene "Grade 80" Durometer Hardness and UV Resistant | Can Withstand Heavy Wind Loads, Vibration, and Building Movement | Designed to Shim and Level Glass in a Wide Variety of Applications | Wide Range of Stock Sizes Available. 

Sizes:  1/16" x 1-1/8" x 4" | 3/16" x 1-1/8" x 4" | 1/4" x 1-1/8" x 4" | 1/2" x 7/16" x 4"