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Cotronics Durapot® 821 is a high purity ceramic embedding cement.

It is a fast drying, easy to use adhesive.

It is an air-drying paint that is resistant up to 1370°C. It is used for bonding and coating quartz lamps, glassware, fibre cables or other low expansion materials.

Based on quartz, it is available in 0.47 and 0.94 litre packs. 

For larger sizes, please contact us.

    • Durapot 821 - Quartz ceramic embedding cement
    • Ceramic embedding cement
    • Excellent electrical resistance
    • Alumina
    • Tmax 1370 °C