QINGDAO LAURENT NEW MATERIALS CO.,LTD
QINGDAO LAURENT NEW MATERIALS CO.,LTD The Professional manufacturer of refractory and insulation materials in China.
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High Temperature Calcium Silicate Insulation Fire Resistant
Description:
There are 3 grades available namely 650 &1000 & 1100 which are commonly used as furnace backup insulation in steel, petrochemical, ceramic, cement & glass industry or fire protection in building construction.
Applications:
Reheating furnace -Annealing furnace-Transfer ladle -Rotary kiln-Glass tank Dip tubes and spouts Nozzles -Shuttle kiln -Tunnel kiln -Aluminum melting and holding furnace- Distribution boxes, Flow gates Hot pipe supports-Other high temperature ovens or heat processing equipments
Recommendable applications:
Specifications:
650 & 1000 C 600-1000 mmX 300-500mm X 25-100mm Speicial deimension will be as per customer request
Standard Type Calcium Silicate Products
| Items | Unit | Standard Type | GB/T10699- | JISA9510-1995 NO.1-22 | |||
| LA-17 | LA-20 | LA-23 | LA-25 | ||||
| Bulk Density | kg/m3 | 170 | 200 | 230 | 250 | ≤220, | ≤220 |
| Flexural Strength | MPa | ≥0.25 | ≥0.35 | ≥0.45 | ≥0.50 | ≥0.30 | ≥0.30 |
| Thermal Cond | W/m.k | 0.058 | 0.062 | 0.067 | 0.069 | ≤0.065 | ≤0.062 |
| Temp. Limit | ℃ | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Linear Shrinkage | % | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
Products with max. service temp. of 650℃ are also produced..
High Temp Type Calcium Silicate Products
| Based on 1000℃ Standard Type,the temp. limited of this type is improved to 1100℃. As our paten, High Temp. Type can be used for high temp position of industrial furnaces.. | ||
| Items | Unit | LA-25 |
| Bulk Density | kg/m3 | 250±10% |
| Flexural Strength | MPa | ≥0.50 |
| Temp. Limit | ℃ | 1100 |
| Linear Shrinkage | % | ≤2(1050℃,3hrs) |
| Themal Cond | W/m·k | ≤0.069 |
Block Sizes and Dimensional Tolerances
| Length(±3mm) | Width(±3mm) | Thickness(+3 -1.5 mm ) |
| 400 | 250 | 25-120 |
| 500 | 500 | 25-120 |
| 600 | 300 | 25-120 |
| 610 | 400,303,300,150 | 25-120 |
| 1000 | 500 | 25-120 |
| 1080 | 950 | 25-120 |
| 1220 | 1220 | 25-100 |
