Highly Exothermic blind Sleeves – Cylindrical Type are specialized foundry consumables used in metal casting processes. These sleeves are part of the "feeder system" and play a critical role in compensating for shrinkage during the solidification of castings.

Key Features:

• Blind Design:
  • These sleeves are closed at the bottom, ideal for side risers or applications where metal feeding is only required from one direction.
  • Prevents metal leakage and offers directional solidification.
• Highly Exothermic Composition:
  • Reacts vigorously when molten metal is poured.
  • Generates heat to delay solidification inside the sleeve.
  • Maintains a molten reservoir for a longer duration, compensating for casting shrinkage.
• Shape: Cylindrical outer and inner profiles for predictable heat and flow behavior.