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1760C (3200F) Hi-Purity Alumina Coating - EQ-634-AL-LD

Sale Price: Starting at USD$39.00
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EQ-634-AL-LD creates a hard, high-temperature resistant coating for refractory fiber boards and shapes up to 3200°F (1760 °C). In addition, it increases heat reflectivity in furnaces to improve heat efficiency and preservation.

  • Qty:6 Oz 
  • Made in USA


Major constituent
Aluminum Oxide
Temp. Limit, °F(°C)
3200 (1760)
% Solids by weight
% Solids by volume
Theoretical Coverage ft2/Gal @ 1 Mil DFT
Application Temp. °F 50-90
Coating Method
Brushing or dipping
coating thickness for each coating shall be less 0.2mm
Recommend Curing
Min Air set, hours
Cure, °F/hours
24hours in air ( room temperature )

Mix Ratio
75 (Powder) : 25(Liquid)
Note: Liquid solvent and powder has been properly pre-mixed before shipping.
Powder Grain Size ~44 micro
MSDS Alumina Coating- Powder Material Safety Data Sheet
Alumina Coating- Liquid Material Safety Data Sheet
Viscosity, cP
Specific Gravity, g/cc
Coating pH
Shelf Life, months
Storage, °F 40-90

  • Coating Method: Brushing or dipping
  • Coating thickness for each coating shall be less 0.2mm
  • How to coat

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1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.