Ayanacast™ F70 is an industrial-grade hydrous kaolin engineered for foundry core and mold sand applications, especially in iron and steel casting. Its high green strength and controlled loss-on-ignition (LOI) ensure robust core formation and reduced gas evolution during metal pour. Ideal for manual or mechanized mold systems, it enhances dimensional accuracy and casting surface finish.
Application Portfolio
• Cold box and green sand cores
• Resin-bonded mold applications
• Iron and non-ferrous castings
• Part replacement for bentonite in mixed clays
Technical Highlights
• Strong green bonding → maintains mold shape
• Thermal resistance → withstands molten metal temps
• Low LOI → reduces gas formation during pour
• Blends with bentonite → flexible formulation
• Fine particle → supports better casting finish
“Ayanacast™ F70 is the backbone of reliable casting — holding shape under heat and pressure when it matters most.”