Gray 3/16 in. Thick x 7/16 in. Wide Edgetech 66 Foot Roll

CRL Edgetech Super Spacer is made from superior insulating silicone foam. The spacer essentially eliminates perimeter edge condensation and substantially reduces overall window heat loss. Because of the unique design features of Super Spacer there are advantages in using this product for the fabrication of specialized insulating glass designs, including curved and odd shaped units, sound insulating, and triple-glazed units with art glass inserts. For long-term durability, UV resistant silicone material is used to prevent spacer degradation. The flexible foam spacer provides friendly accommodation of glass bowing and thermal movement, and also helps ensure improved edge seal desiccant, and the permaability of the foam allows for fast moisture pick-up. To reduce moisture vapor transmission and inert gas loss, the Super Spacer is backed by a high performance, multi-layer barrier film. Rollsare 66' 20.1 m long. Other colors and bulk rolls are available on special order.NOTE : Super Spacer cannot be used without an edge sealant. We recommend CRL Hot Melt Butyl or CRL 877 Super Spacer Sealant.Product Warning : Always wear the proper protective safety gear when working with and handling glass.Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.