RR Super Power 90

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RR Super Power 90

RR Super Power 90 is a free flow castable . it is a cement free castable and giving enhanced and refractory cost.

RR super power-90 is supplied with binder Liquid as it is gel bonded castable.

The ratio of Concrete to Binder liquid is l 10:1 i.e. 10% of binder Liquid added to the weight of castable.

It set normally within 8-10 hours time at 35 C.

  • Advantages
  • Specification
  • RR SP-90 has a best thermal Shock resistant due to strong multiple formation at elevated temperatures.
  • RR Sp-90 retains four times higher Strength than low cement castable.
  • RR SP-90 requires least vibrations as it is self folow or free flow.
  • RR SP-90 increase Strength with increase temperature. it is a unique property.
Description Units RR SP-90
Thermal Properties
Services temp. °C 1700
Linear Change %@1400C 2-hrs ±0.50
Physical Properties
Dry Density Kg/m3 2900
CCS Kg.f/cm2 200C 500-600
1000C 700-1000
1400C 800-1100
Chemical Properties
Alumina(AL203) % 85-90
Ferric(max) % 1-2%
General Properties
Grain Size mm 0-5
Mixing Ratio weight Mix 50Kgs concrete with 5Kgs binder

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