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RPL – LC – 90



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Product Description

RPL - LC -90

PRODUCT:

RPL - LC - 90

TYPE:

90% ALUMINA


LC CASTABLE

NATURE OF BOND :

HYDRAULIC

INSTALLATION:

VIBRATION CASTING

GENERAL PROPERTIES


RAW MATERIAL BASE:

BROWN TABULAR


ALUMINA (BTA)

MAX. SERVICE TEMP.

17000C

MAX GRAIN SIZE:

6 mm

WATER REQ. FOR CASTING:

4.5 - 5.0%

REVERSIBLE THERMAL EXPANSION:

0.85% at 10000C

CHEMICAL ANALYSIS,%

TY SPE

AL2O3

90.50 90.00 min.

SiO2

05.70 -

FE2O3

0.90 1.5max

TiO2

0.8 -

CaO

1.70 -

MgO


NA2O


K2O


LOI

0.20 -

SiC


PHYSICAL PROPERTIES


Bulk density, g/cc


after drying at 1100C/24 hrs

3.20 3.00 min

CCS, kg/cm2


after drying at 1100C/24 hrs

980950 min

after heating at 8000C/3 hrs

10701000 min

after heating at11000C/3 hrs

11501100 min

after heating at 14500C/3 hrs


after heating at 15000C/3 hrs


after heating at 15500C/3 hrs

1290 1200 min

MOR, kg/cm2


after drying at 1100C/24 hrs

140 -

after heating at 8000C/3 hrs

170 -

after heating at11000C/3 hrs

200 -

after heating at 14500C/3 hrs


after heating at 15000C/3 hrs


after heating at 15500C/3 hrs

260 -

% Retained on maximum size

1 5max

THERMAL PROPERTIES


Refractoriness, Orton/0C

+37/+1820 +37/+1820 min.

PLC,%


after heating at 8000C/3 hrs

-0.12±0.20 Max

after heating at11000C/3 hrs

-0.24±0.30 Max

after heating at 14500C/3 hrs


after heating at 15000C/3 hrs


after heating at 15500C/3 hrs

-0.70±0.80 Max

HMOR at 14000C, kg/cm2


Thermal conductivity, Kcal/m hr0C


At 4000C HF

2.20 -

At 6000C HF

2.31 -

At 8000C HF

2.35 -

Packaging:

25 Kg bags

Storage life:

3 months

Delivery state:

dry

 

Product Code : 307

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RREFCAST PRIVATE LIMITED
Office No-No-5, Agarwal Chambers-6, Plot-19, Sector-19C, Palm Beach Road, Vashi, Navi Mumbai - 400705, Maharashtra, India
Mr. Bharatt Vij (Director)
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