Phosphate-Bonded Refractory Mortar
Chemical-setting mortar with monoaluminum phosphate binder for fast repairs in steel plant ladles. HTS 3816.00.20 as other refractory mortars, offering abrasion resistance at 1600°C. Preferred for emergency maintenance.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure phosphate chemicals without refractory aggregates
Unmixed phosphates are Chapter 28; aggregates make composition.
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Import Tips & Compliance
• Declare phosphate content for chemical classification; include pH stability data
• Short shelf life—ship refrigerated if required, note on invoice
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