- For Use With the Aztech Hot Melt Butyl Dispensing System
- Convenient "Chunk" Package
100% solid CRL Hot Melt Butyl insulating glass sealant for use in CRL Thermal Extruder Systems. Same high quality sealant as our N415 with low moisture vapor transfer rate, excellent adhesion to glass and metal, low shrinkage, high resistance to weathering and ultraviolet light breakdown. Cools in 5 to 10 minutes to form a strong, resilient seal. Indefinite work and shelf life.