RAMMING/GUNNING SPRAY MASSES

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1. BASIC RAMMING MASSES

 

Product MgO % SiO2 % Fe2O3 % Setting Type Grading (mm) Sintering Temp. (oC) Appli. Temp. (oC) Application Area
CC-BRM-95 94 1.50 - Chemical 0-5 1550 1750 Tap Hole of BOF
CC-BRM-85 85 5.00 6.00 Ceramic 0-8 1400 1750 Dry RAmming Mass for EAF Bottom
CC-EBT-45 45 - - - 2-6 - 1750 EBT-EAF Tap Hole Filling Mass
CC-WRM-84 83 8.50 - Chemical 0-5 1550 1750 Wet Ramming Mass for EAF
CC-BRM-70 70 8.00

Cr2O3

- Chemical 0-5 800 1750 Dry Ramming Mass for Induction Furnace Melting mild steel & alloy steel

 

2. SILICA RAMMING MASSES

 

Product SiO2 % Fe2O3 % Al2O3 % Setting Grading (mm) PCE (SK) Sintering Temp. (oC) Appli. Temp. (oC) Application Area
CC-SRM 98 0.3 - Ceramic 0-5 32 1200 1700 Lining Coreless Induction Furnace
CC-SRM 98 0.2 0.9 Ceramic 0-5 32 1200 1700 Lining Coreless Induction Furnace

Grading : 95% min. will pass through the maximum grain size indicated.

 

3. BASIC GUNNING MASSES

 

Product MgO % SiO2 % Setting Grading (mm) PCE

(SK)

After drying at 110oC Appli. Temp. (oC)
B.D (gm/cc) Min CCS (kg/cm2) Min PLC (%) Max CCS (kg/cm2) Min
CC-GUN-1 80 9.0 Chemical 0-3 38 - - -2.0 200
CC-GUN 85 8.0 Chemical 0-3 38 2.70 350 -1.5 300
CC-GUN-SUPER 90 4.0 Chemical 0-3 38 2.75 350 -1.5 200
CC-GUN-SUPER-SPL 94 2.0 Chemical 0-3 38 2.80 400 -1.5 200

 

4. BASIC SPRAYING MIXES

 

Product MgO % SiO2 % Fe2O3 % Setting Type Grading (mm) Sintering Temp. (oC) Appli. Temp. (oC) PLC (%) B.D (gm/cc) Application Area
CC-SM/87-70 66 25 5.5 Chemical 0-0.5 750 1600 -3.0 1.80 Spraying of Bottom and walls of tundish
CC-SM/87-80 78 14 5.0 Chemical 0-0.5 750 1650 -5.0 1.85 Spraying of Bottom and walls of tundish
CC-SM/87-90 85 7 3.0 Chemical 0-0.5 750 1650 -5.0 1.85 Spraying of Bottom and walls of tundish
CC-SM/80 78 14 5.0 Chemical 0-1 750 1650 -1.5 2.30 Dry vibratable mix for bottom and wall of tundish

Grading : 95% min. will pass through the maximum grain size indicated.

5. COKE OVEN SPRAYING MIXES

Properties CC-Spray-S

·         SiO2 (Min)

·         Maximum Service Temp (®C)

·         Grading (mm)

·         Method of installation

·         Setting

·         Sintering Temp.  ®C. Min

  Area of Application

65.0

1200

0-0.5

Spraying

Chemical

800

Hot repair of coke oven walls

Grading : 95% min. will pass through the maximum grain size indicated.