Flamtard S Plus

Flamtard S+ by William Blythe is a non-zinc containing flame-retardant synergist and smoke suppressant with co-flame retardants. It offers tin-based chemical functionality, making it ideal for applications where zinc ions are not permitted or desired. It is thermally stable and designed for polymer processing at temperatures above 220°C. Flamtard S+ also functions as a co-additive in phosphate flame retardant containing polymer formulations to optimize char formation. At higher temperatures (400-600°C) calcium and tin ions can be volatilized or liberated from their structure to exert catalytic activity.