PRE-CAST SHAPESAnti Coating & high abrasion resistant qualities

BRICKS & SPECIAL SHAPES (PRECASTED-FIRED)

Traditional fire-bricks have its limitations with quantity size, shapes, weigh, strength, thermal shock, chemical & wear resistance. Hence pre-cast & pre-fired modular shapes are pioneered for enhanced life.

Unique Advantages  
  • Wide choice of materials including Anti-Coating.
  • Unique physiochemical properties.
  • Ultra high strength at all temperatures with no zone of weakness.
  • Abrasive resistance is excellent compared conventional bricks.
  • Easy to install or replace.
  • Excellent Spall resistant due to least penetration.
  • Increasing strength with rising temperature, a unique feature .
  • Availability in wide range of castables like PCC, LCC, MCC or tailor made as per specifications and drawings.
Technical Specifications

PRECAST & PREFIRED SHAPES

Description Units INCAST PPLC PPLC Sic PPLC ZM PCC
Material - Insulating Low cement Anit-wetting Anti-abrasive Gel-Bonded
Range - 7-15 45-95 30% - SiC ZM 70-90
Service Temp. °C 1100-1350 1500-1800 < 1500 1600 1400-1700
Dry Density (Kgs/m³) 1000-1500 2300-2900 < 2300 2900 2700-2900
Linear Change 1400°C ± 1.00 ± 1.20 ± 0.50 ± 0.50 ± 0.50
Alumina % < 20 45-90 < 60 < 60 70-90
Ferric % 1.2-7.5 2.5-1.00 1.00 1.5 2.5-1.00
App. Porosity % 30-60 << 23 << 23 << 23 << 23
P.L.C. (%) 1450°C ± 1.60 ± 1.00 ± 1.00 ± 1.00 ± 1.00
RUL ta °C < 1249 1250-1750 < 1400 < 1500 1300-1600
CCS Kg.f/cm² 20-100 700-1000 + 600 800 600-1000
Note : Above are average test data subject to reasonable variations