This is from Erik Haak:
At 09:20 AM on Sunday morning, Engine 62 responded to a working fire at 11259 S. Michigan Avenue. Battalion 22 reported that the fire started in the basement and quickly spread up through the second floor and into the cockloft of a two-story apartment building situated above a commercial space. Truck 62 was assigned as the Rapid Intervention Team (RIT). All photos were taken by Erik Haak.
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![Chicago FD engine pumping at fire scene]( "Chicago FD engine pumping at fire scene")
Engine 62 had lines deployed. Erik Haak photo
![Chicago FD engine pumping at fire scene]()
Engine 75 was connected to a hydrant. Erik Haak photo
![Chicago FD Crimson aerial]()
CFD Truck 62 was parked down the block. Erik Haak photo
![Chicago firefighters on the roof with smoke]()
Firefighters were venting the roof. Erik Haak photo
High Brightness Calcined Kaolin
Chemical index(%)
|
SiO2
|
Al2O3
|
Fe2O3
|
TiO2
|
CaO
|
Na2O
|
K2O
|
MgO
|
|
52.00±1
|
45.00±1
|
≤0.50
|
≤0.80
|
≤0.50
|
≤0.20
|
≤0.10
|
≤0.20
|
|
hysical Form
|
|
|
ISO Brightness (%)
|
|
|
Screen Residue, 325 Mesh (%)
|
0.005 max
|
|
Free Moisture @ 105 deg C (%) as produced
|
0.5max
|
|
pH (28% solids)
|
|
|
Specific Gravity (g/cm3)
|
2.63
|
|
Sedigraph Particle Size (%<2μm)
|
80±2
|
|
Oil Absorption (g/100g )
|
63-68
|
|
Bulk Density (kg/m3)
|
400
|
|
Hegman
|
4.0min
|
High brightness calcined kaolin
Tianzhijiao Kaolin Branch Of Inner Mongolia Baotou Steel Hefa Rare Earth Co.,Ltd. , https://www.tzj-kaolin.com