CRL 1/2" x 7/16" x 4" EPDM Rubber Setting Blocks Glass Lifters & Accessories GE® 1200 Construction Silicone Sealant

GE® 1200 Construction Silicone Sealant is not intended for structural glazing

Dow Corning®: 799 Contractors Weatherproofing

More durable than paper and also washable

and a set of factory glass samples for comparison

CRL 1/2" x 7/16" x 4" EPDM Rubber Setting Blocks Glass Lifters & Accessories GE® 1200 Construction Silicone SealantStable EPDM Rubber Has Better Resistance to the Effects of Weather and Ultraviolet Rays 80 Durometer Hardness CRL EPDM Rubber Setting Blocks are more durable than Silicone Rubber Setting Blocks, and have better resistance to the effects of weather and ultraviolet rays. CRL EPDM Rubber Blocks are preferred for use in places where there is potential for contact with fuels and or ozone. The composition of the blocks makes them resilient, so that glass