Asbestos Free Fireproof Calcium Silicate Board Insulation For Industrial Furnace Boiler
High Temperature Calcium Silicate Board Fireproof Insulation for Industrial Furnace Boiler
Description:
Leadsun Calcium silicate products, also called asbestos free mipor calcium silicate products, are mainly used in industries like power, oil, chemical, shipping, metallurgy, light to provide thermal insulation on industrial pipelines and thermal equipment to decrease heat loss, lower cooling effect on medium and delay its condensation during production, meanwhile save energy, improve work efficiency, lower the temperature at work area, improve working condition, avoid scald among workers.
Features
1 .Light bulk weight, Low thermal conductivity
2. High bending and compressive strength
3. Non-deformation in the water, long service life
4. Good durability
5. Strong practicability in construction.
6. Non-toxic, non hazardous substances.
Applications
Mainly used as insulation for thermal equipment in the power, chemical, metallurgy, petrochemical, textile and light industries.
Such as 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
|
Physical index |
Unit |
L-200 |
L-230 |
L-250 |
L-270 |
|
Density |
kg/m3 |
200±10% |
230±10% |
250±10% |
270±10% |
|
Cold Crushing Strength |
Mpa |
≥0.60 |
≥0.80 |
≥0.90 |
≥1.00 |
|
Flexural Strength |
Mpa |
≥0.35 |
≥0.45 |
≥0.50 |
≥0.55 |
|
Maximum Service Temp. |
℃ |
1000℃ |
1000℃ |
1000℃ |
1000℃ |
|
Linear Shrinkage(1000℃x16hrs) |
% |
≤2 |
≤2 |
≤2 |
≤2 |
|
Thermal Conductive |
w/(m.k) |
200℃ 0.075 400℃ 0.098 600℃ 0.150 800℃ 0.210 |
200℃ 0.085 400℃ 0.100 600℃ 0.152 800℃ 0.214 |
200℃ 0.095 400℃ 0.108 600℃ 0.156 800℃ 0.216 |
200℃ 0.098 400℃ 0.110 600℃ 0.158 800℃ 0.218 |
|
Compression Strength at 10% Deformation after 16hrs*1000℃ |
Mpa |
0.32 |
0.40 |
0.45 |
0.50 |
|
Porosity |
% |
90.80 |
90.60 |
90.40 |
90.00 |
|
Moisture Content |
% |
3-5% |
|||
|
PH Value |
% |
8-9% |
|||
|
Color |
/ |
white |
|||
|
Surface Condition |
/ |
1.Original dimple pattern. 2.Double sanded, smooth and good flatness. |
|||
Advantages:
1. Good durability, can bear high temperature within the limit of continuous heat load.
2. Non-deformation within the temperature range.
3. Low thermal conductivity, in the whole range are used with unmatched adiabatic performance.
4. Light weight, high strength. It is the highest in these hard thermal insulation products.
5. Better durability, use for a long time without powder.
6. Construction with ordinary carpenter applicability, tools can be optional cut products.
7. Used safety, hygiene. Excluding asbestos, sulfur, chlorine such poisonous substances.
8. Fear water, but after drying also can be used.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.