Refractory and lining products
Refractory fireclay bricks ShB and ShA
Description and application
GOST 8691-73, GOST 390-2018. Used for lining furnaces and various thermal units.
Technical specifications
Shape
Straight
Dimensions
230×114×65 mm
Weight (ShA / ShB)
3.6 kg / 3.4 kg
Volume
1704 cm³
Apparent density (ShA / ShB)
2,0 g/cm³ / 1,9 g/cm³
Al2O3 mass fraction, minimum (ShA / ShB)
30 % / 28 %
Refractoriness, minimum (ShA / ShB)
1690 °C / 1650 °C
Softening-start temperature, minimum (ShA)
1300 °C
Packaging
Wooden pallets, minimum batch 1.0 t
HS code
6902 20 910 0
