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 | |||||||