Core Shooting Exothermic and Insulation Sleeves

Core Shooting Exothermic and Insulation Sleeves. Customizable Design: Feeder risers can be customized to produce variety of gap and vent hole. High Exothermic Property: Low density, accurate size, and good exothermic effect for iron and steel casting. Improved Casting Yield: Effectively improves casting yields and enhances density, reducing cleaning work. Multiple Manufacturing Tech: Produced via core shooting, cold core triethylamine, and vacuum molded technologies. ISO9001 Certified Quality: Complete QC system for chemical and physical properties with quality certificates. OEM Service Available: We accept OEM service and support custom packaging requirements. Full Range of Specifications: Available in various sizes from 3.5/5 to 12/15 modulus with detailed dimensions. Fast Lead Time: Usually needs about 15-20 days after receiving the PO for production.