Tinstab BL 277

Dibutyltin Dilaurate

Description

Tinstab BL 277 is a dibutyltin dilaurate urethane foam and coating catalyst that promotes faster gassing while delaying gelation of the foam. This allows complete filling of the mold, and also provides longer storage life than stannous catalysts. Tinstab BL 277 can also be used in PVC as a lubricating stabilizer in combination with Akcrostab® T-94CS in clear rigid sheet and profile extrusion. It may also be used as the sole stabilizer in copolymer calendering applications. (0.50 to 2.5 phr)