CRL 1-1/8" x 1-1/8" x 4" Silicone Rubber Setting Blocks Cleaners Polishes and Protectors ultraviolet radiation

ultraviolet radiation

The plastic handle acts as a reservoir and designed for longevity

*Normal wear and tear

flexible rubber through the moisture cure process

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

CRL 1-1/8" x 1-1/8" x 4" Silicone Rubber Setting Blocks Cleaners Polishes and Protectors ultraviolet radiationCompatible 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.