Dolomite-Lime Refractory Ramming Mix
Sintered dolomite with lime binder for ladle impact pads (not pure dolomite ramming). HTS 3816.00.20.50 as other variant for steel ladle bottoms resisting erosion at 1650°C. Provides metallurgical lime addition benefits.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure dolomite without lime modification
Standard dolomite ramming separated explicitly.
If quicklime additives alone
Lime products Chapter 25 without refractory matrix.
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Import Tips & Compliance
• Distinguish from 3816.00.10 via lime addition cert; avoid pure dolomite labeling
• CaO/MgO ratio specs prevent mineral reclassification
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