End Flash Around Inserts

A new flexible sealing element for flash-free molding around metal inserts is new from Hasco America Inc., Arden, N.C.

A new flexible sealing element for flash-free molding around metal inserts is new from Hasco America Inc., Arden, N.C. MurSeal in Germany produces the A4200 Sealing Element exclusively for Hasco. It fits into areas of the insert that must be sealed off and holds the insert in place, eliminating the need for metal slides or spring bearings that could mar or scratch the insert. The element withstands processing temperatures of 480 F and mold temperatures of 320 F. It has withstood 20,000 test cycles without any visible wear. The element comes in blocks of 50 x 80 mm and 6 to 15 mm thick.