CRL 1-1/8" x 1-1/8" x 4" Silicone Rubber Setting Blocks Cleaners Polishes and Protectors The plastic handle acts as

The plastic handle acts as a reservoir and designed for longevity

and is paintable after a 72 hour cure

Prevents Scratching

CRL Screw-On Silicone Nozzles are tapered so you can trim the nozzle to exactly the bead size you need

flexible rubber through the moisture cure process

CRL 1-1/8" x 1-1/8" x 4" Silicone Rubber Setting Blocks Cleaners Polishes and Protectors The plastic handle acts asCompatible with, and Will Not Discolor, Most Silicone Sealants Can Be Used for Food and Computer Related Applications 80 Durometer Hardness These CRL Silicone Rubber Setting Blocks have superior durability, are U. V. resistant, and are compatible with most silicone sealants. They will not discolor the silicone should the two come in contact with each other. Job specific testing prior to start up is recommended with each silicone sealant manufacturer.