Express XT Penta Putty 360ml Refill

Vinyl polysiloxane (VPS) impression material in putty viscosity designed for automatic mixing and dispensing in the Pentamix system. Features excellent hydrophilicity for superior detail reproduction, high tear strength, and nearly 100% dimensional stability. Suitable for both correction technique (double mix, double impression) and sandwich technique (double mix, single impression). Package contains 1 refill with 300ml base and 60ml catalyst.