Company Information
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Contact SupplierWe are looked upon as one of the preeminent Refractory Ceramic Bulk Fibers Exporters from India. The use of excellent quality materials makes the Ceramic Bulk Fibers resistant to chemical attacks, except for hydrofluoric and phosphoric acids and strong alkalies. Some of the key features and applications of Raw Ceramic Bulk Fibers are as mentioned below
Features
Excellent Thermal stability resists devitrification at high Temperature.
Low thermal conductivity.
Excellent thermal shock resistance.
Excellent chemical stability.
High resiliency.
Good sound absorption.
Low heat storage capacity.
Applications
Raw material for the manufacturing finished products such as Boards, Shapes, Paper, and Yarn etc.
Expansion joints, Patching and emergency repairs in furnaces, Boilers, Heaters etc.
Loose insulating fill for crowns and walls of kilns and furnaces.
Packing material for temporary repair of insulation.
Precursor for engineered fibres.
Type : Bulk Refractory fibre
Classification temperature
STD : 12600CAZS : 14250CCERA : 12600CCERACHEM : 14250C The Maximum use temperature depends on the application. In case of doubt, refer to MMTCL Technical service for advice.
Description
STD/Cera : Refractory fibre made from alumina and silica.
AZS/Cerachem : Refractory fibre made from Alumina, Silica and Zironia. All above fibres are resistant to chemical attack, except for hydrofluoric and phosphoric acids and strong alkalies.
Physical Properties | STD | AZS | CERA | CERACHEM |
---|---|---|---|---|
Classification temperature0C | 1260 | 1425 | 1260 | 1425 |
Chemical composition (%) | ||||
Al2O3 | 43 - 47 | 32 - 36 | 42 - 46 | 33 - 37 |
SiO2 | 53 - 57 | 44 - 48 | 54 - 58 | 48 - 52 |
ZrO2 | - | 16 - 19 | - | 13 - 17 |
Fe2O3 | 0.1 | 0.1 | 0.1 | 0.1 |
CaO + MgO | 0.08 | 0.08 | 0.08 | 0.08 |
Na2O + K2O | 0.40 | 0.40 | 0.40 | 0.40 |
Specific gravity | 2.65 | 2.65 | 2.65 | 2.65 |
Fibre Diameter (Microns) | 1.5 - 3.0 | 1.5 - 3.0 | 3.0 - 4.0 | 3.0 - 4.0 |
Availability & Packaging All Bulk fibres are delivered in 20 Kgs / 25 Kgs bags (or) in cartons of 16 Kgs. All above blankets are subjected to standard tolerances. The values given herein are typical values obtained in accordance with accepted test methods and subject to normal manufacturing variations. They are supplied as a technical service and are subject to change without notice. Therefore, the data contained herein should not be used for specification purposes. |