
Refractory High Crushing Strength Dry Ramming Mass for Furnace. High Crushing Strength: Refractory material designed for high crushing strength applications in industrial furnaces. Alumina Rich Composition: Primarily composed of alumina and magnesia, suitable for carbon and alloy steels. Customization Available: Supports full customization, flexible customization, and minor customization options. ISO Certified Quality: Manufactured under ISO9001:2015, ISO45000:2018, and ISO14001 management systems. Fast Response Time: Quotes provided within 3 hours after receiving customer inquiries. Flexible Delivery: Lead time typically 5-20 working days depending on order quantity. Direct Manufacturer: Direct manufacturing base in Henan, China, with 100-150 workers.