Cel-Span® Purge 897 is a 40% active endothermic foaming agent concentrate recommended for extrusion applications for a variety of thermoplastic resins such as polyethylene, polypropylene, styrenics, MPPO and ABS. Cel-Span® CFA 897 is recommended for extrusion, and structural foam molding of polyolefins, polystyrene, MPPO and ABS. This product exhibits a very fine cell structure compare to a typical endothermic foaming agent in extrusion applications.
Priced per lb. (55 lb. bags)