CRL 1/4" x 1-1/8" x 4" Silicone Rubber Setting Blocks Cleaning Supplies All CRL Silicone Sealant cartridges

All CRL Silicone Sealant cartridges are packed with innovative Screw-On Nozzles

The gears are designed for continuous operation

It will not stain or "bleed" into sealant material

work surfaces and spills

Squeegees work well to remove excess moisture and air bubbles from window and decorative film products

CRL 1/4" x 1-1/8" x 4" Silicone Rubber Setting Blocks Cleaning Supplies All CRL Silicone Sealant cartridgesCompatible 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.