Blind Sleeve
A premium grade industrial material tailored for optimal performance.
Key Features & Applications
- Steel ingot casting
- Alloy and special steel production
- Heavy-section castings
- High-yield riser systems
Product Overview
Blind Exothermic Sleeve is a high-efficiency riser sleeve designed for steel and alloy casting applications where controlled feeding is required. Unlike open sleeves, the blind (closed-bottom) design restricts direct metal flow at the base while activating an exothermic reaction that generates additional heat in the riser zone.
This controlled heat retention ensures prolonged feeding during solidification, reduces shrinkage defects, and improves casting soundness. Blind Exothermic Sleeves are ideal for applications requiring stable riser performance, improved yield, and reduced metal wastage. They help minimize riser size, reduce rejection rates, and enhance overall foundry productivity.
Technical Specifications
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