Fedin 41 Insulating Feeder Sleeves

With the continuous support and sincere efforts put by our experienced professionals, FEDINa c 41 is a low density high performance sleeves for iron, steel and non-ferrous castings. Sleeves are available from 7a to 16a diameter.

Product Function:
FEDINa c 41 insulating feeder sleeves have been developed for use as a feeder insulating material for all metals. It has an extremely low thermal capacity which means that it is a highly efficient insulator and does not chill the metal on first contact.

Product Advantage:
Excellent feeding characteristics for ferrous and non-ferrous alloys.
Low gas evolution.
Tough and resilient a reduced breakages.
Lightweight and clean to handle.
Excellent strip.
High permeability a no special venting required.
Easily cut to shape to fit contours, etc.
Reduced melting costs through higher yields.
Very little fiber thus environmentally friendly.
Reduced head / casting contact area giving reduced fettling.