Kast-O-Lite 30 LI Plus is a low iron insulating castable designed to insulate your vessel in the hottest environments. Rated at 3,000 F, it's low iron content minimizes destructive CO disintegration by reducing furnace atmospheres.
A high-strength refractory, Kast-O-Lite 30 LI Plus reduces the chance of cracking from mechanical abuse or steel shell flexing. This lightweight insulating castable is made with high purity cement and a high strength aggregate. Applications include reheat furnace doors and backup linings, aluminum furnace stacks and holding doors, blacksmithing forges, carbon black backup linings, air heaters, glass glory holes and doors. Available in 55 lb. bags. FREE SHIPPING within the contiguous US.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.