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Glass Furnace

SPECIFICATION:REGENERATOR

Quality KA GF 74 MUL KA GF 98 MAG KA GF 93 MAG KA GF 9 MCR KA GF 12 MCR
Physical Properties Refractoriness (SK) 38 40 40 40 40
AP (%) 17 16 16 16 18
BD (g/cm3) 2.55 2.9 2.85 3 3
CCS (kg/cm2) 900 700 650 500 400
TE (%) @ 1000℃ 0.35 1.3 1.3 1.25 1.1
PLC (%) @ 1500℃x2hrs 0 0 0 ±0.1 ±0.1
RUL (2kg/cm2,T2℃) 1650 1700 1650 1700 1650
Chemical Properties (%) Al2O3 74 - - - -
Fe2O3 0.2 - - - -
MgO - 98 93 78 70
Cr2O3 - - - 9 12
Main Application Regenerator of Glass Melting Tank

Quality KA GF 20 SPL KA GF 14 SPL KA GF 64 AL KA GF 48 AL KA GF 43 AL
Physical Properties Refractoriness (SK) spinel spinel 37 35 34
AP (%) 16 17 19 17 18
BD (g/cm3) 2.95 2.9 2.35 2.3 2.2
CCS (kg/cm2) 450 450 600 600 500
TE (%) @ 1000℃ 1 1.1 0.6 0.6 0.6
PLC (%) @ 1500℃x2hrs 0 0 ±0.1 ±0.1 ±0.1
RUL (2kg/cm2,T2℃) 1750 1750 1600 1500 1450
Chemical Properties (%) Al2O3 20 14 64 48 43
Fe2O3 - - 1 1.5 1.5
MgO 79 85 - - -
Cr2O3 - - - - -
Main Application Regenerator of Glass Melting Tank

SPECIFICATION: GLASS TANK

Quality KA GF 65 ZR KA GF 63 ZR KA GF 10 AZ
Physical Properties Refractoriness (SK) 40 36 35
AP (%) 18 20 20
BD (g/cm3) 3.75 3.5 3.2
CCS (kg/cm2) 600 600 800
TE (%) @ 1000℃ 0.45 0.5 0.55
PLC (%) @ 1500℃x2hrs - ±0.2 -
@ 1600℃x2hrs - - ±0.1
RUL (2kg/cm2,T2℃) - 1500< 1650
Chemical Properties (%) Al2O3 34 - 10
Fe2O3 - - 69
MgO - - 0.5
Cr2O3 2 - -
  ZrO2 65 63 19.5
Main Application Glass Tank Sub Paving
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