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RPL – LC – 70



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Product Description

RPL- LC - 70 

Product:

Rpl Lc 70

Type:

70% Alumina


Low Cement Castable

Nature Of Bond :

Hydraulic

Installation:

Vibration Casting

General Properties


Raw Material Base:

Calcined Clay &


Bta

Max. Service Temp.

16000c

Max Grain Size:

6 Mm

Water Req. For Casting:

4.7 - 5.4%

Reversible Thermal Expansion:

0.65% At 10000c

Chemical Analysis,%

Typical Actual

Al2o3

70.50 70.00 Min.

Sio2

23.00 -

Fe2o3

1.30 1.5max

Tio2

2.8 -

Cao

1.80 -

Mgo


Na2o


K2o


Loi

0.30 -

Physical Properties


Bulk Density, G/Cc


After Drying At 1100c/24 Hrs

2.70 2.60 Min

Ccs, Kg/Cm2


After Drying At 1100c/24 Hrs

800 750 Min

After Heating At 8000c/3 Hrs

860

After Heating At11000c/3 Hrs

950

After Heating At 14500c/3 Hrs


After Heating At 15000c/3 Hrs


After Heating At 15500c/3 Hrs

1070 1000 Min

Mor, Kg/Cm2


After Drying At 1100c/24 Hrs

130 -

After Heating At 8000c/3 Hrs

130 -

After Heating At11000c/3 Hrs

140 -

After Heating At 14500c/3 Hrs


After Heating At 15000c/3 Hrs


After Heating At 15500c/3 Hrs

160 -

% Retained On Maximum Size

1.5 5max

Thermal Properties


Refractoriness, Orton/0c

+36/+1804 +36/+1804 Min.

Plc,%


After Heating At 8000c/3 Hrs

-0.12

After Heating At11000c/3 Hrs

-0.24

After Heating At 14500c/3 Hrs


After Heating At 15000c/3 Hrs


After Heating At 15500c/3 Hrs

±0.80 ±1.00 Max

Hmor At 14000c, Kg/Cm2


Thermal Conductivity, Kcal/M Hr0c


At 4000c Hf

1.16 -

At 6000c Hf

1.23 -

At 8000c Hf

1.29 -

Packaging:

25 Kg Bags

Storage Life:

3 Months

Delivery State:

Dry

Product Code : 303

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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
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