
Cq High Quality Bp Exothermic Insulating Feeder Riser. Customizable Dimensions: XP/BP series feeder risers can be customized to produce variety of gap and vent hole. High Exothermic Property: Generating capacity of heat >=8.0 KJ/g with thermal peak >=1380 degrees Celsius. ISO9001 Certified Quality: Complete QC system for chemical composition and physical properties with quality certificates. OEM/ODM Service Available: We accept OEM service and have an R&D department to assist in new product development. Improved Casting Yield: Effectively improves casting yields, enhances density, and reduces cleaning and welding repair work. Low Density & Good Insulation: Features low density, accurate size, and good insulation effect for efficient feeding. Multiple Manufacturing Technologies: Produced via core shooting, cold core triethylamine, and vacuum molded technologies. Wide Application Range: Suitable for molten iron and steel feeding in refractory, metallurgy, casting, and foundry.