Product Description of Rongsheng High Temperature Resistant Castable Lightweight Insulation Castable For Hot Sale:
Lightweight Insulation Castable is a specialized refractory material designed for thermal insulation applications. It offers low density and thermal conductivity, making it ideal for conserving heat in high-temperature environments.

Composition of Rongsheng Lightweight Insulation Castable For Hot Sale:
This castable is composed of lightweight refractory aggregates and binders, providing excellent insulating properties while maintaining sufficient strength.

Features of Rongsheng Lightweight Insulation Castable:
Low Thermal Conductivity: Minimizes heat loss, improving energy efficiency in furnaces and kilns.
Lightweight: Reduces the overall weight of furnace linings, facilitating easier installation and maintenance.
Good Thermal Stability: Suitable for continuous operation at high temperatures.
Cost-Effective: Provides excellent insulation at a competitive price.

Applications of Lightweight Insulation Castable For Hot Sale:
Furnace and kiln insulation
Back-up linings
Heat treatment equipment
Chimneys and flues

Product Specification of Rongsheng Lightweight Insulating Castable

Item RSQJ-0.5 RSQJ-0.8 RSQJ-1.0 RSQJ-1.1 RSQJ-1.3 RSQJ-1.5 RSQJ-1.8
Bulk Density g/cm3 0.5 0.8 1.0 1.1 1.3 1.5 1.8
Maximum Service Temperature 1150 1200 1250 1250 1300 1300 1350

Thermal Conductivity

 

(W/mk)

350℃ 0.15 0.25 0.3 0.4 0.45 0.6 0.65
700℃ 0.2 0.30 0.4 0.45 0.5 0.7 0.75

Cold Crushing Strength

 

Mpa≥

110℃×24h 1.5 2.0 4.0 5.5 10 15 20
1000℃×3h 1.5 2.0 5.5 6.5 15 20 30
Linear Dimensional Change -1.5 -1.0 -1.0 -0.5 -0.5 -0.5 -0.5
Installation Method Ramming or vibration, or spray
Use Rotary kiln and industrial kiln for heat insulation or single-layer lining


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