phosphate bonded refractory plastics for CFBC boiler

Refractories

1790 deg c

Al2O3

70-75%

Cold crush strength(Mpa) 110°C×24h

40

Cold crush strength(Mpa) 1100°C×24h

70

abrasion

<10

Thermal shock resistance(900°C,water)cycles

25min

plastic

15-40%