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1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
Specifications
Supply Ability :
1000 m3/week
Model Number :
Calcium Silicate Board
Size :
customizable
MOQ :
10pcs
Delivery Time :
7-10days
Color :
White
Payment Terms :
L/C,D/P,T/T,Western Union
Price :
1usd - 15.0usd/pcs
Density :
270kg/m3
Certification :
CE ISO
Package :
carton box + pallet
Brand Name :
SUNWOOL
Refractoriness :
1000-1100C
Place of Origin :
China
Type :
board
Packaging Details :
Carton box + Pallet
Description
1100℃ High Density 270kg/m³ Calcium Silicate Board - Hydrophobic Material for Boiler and Furnace Applications
Driven by global "carbon neutrality" goals and stricter industrial safety regulations, the thermal insulation industry is evolving toward higher efficiency, safety, and environmental sustainability. High-temperature industrial equipment requires materials that withstand extreme heat while offering both excellent insulation and mechanical strength.
Microporous calcium silicate board uniquely meets this demand with a maximum service temperature of up to 1000°C, a thermal conductivity as low as 0.06 W/(m*K), and non-combustible, asbestos-free properties. It has become an indispensable material for energy conservation and safety assurance in energy-intensive sectors such as power generation and petrochemicals.
Calcium silicate board is characterized by high-efficiency thermal insulation (low thermal conductivity), excellent high-temperature stability (no deformation), high compressive strength, and non-combustible, asbestos-free composition. Available in boards, pipe sections, and shaped parts, it is primarily used for thermal insulation of high-temperature pipelines, reactors, and kiln backings in power, petrochemical, and metallurgical industries, as well as for fireproof bulkheads in shipbuilding.
Technical Specifications
Item Unit High Temperature (1100℃)
Bulk Density Kg/m³ 270(±10%)
Flexural Strength Mpa ≥0.50
Thermal Conductivity W/m.k ≤0.056
Temp. Limit ℃ 1000
Linear Shrinkage % 2(1000 C,16hrs)
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: Original dimple pattern or double sanded, smooth with good flatness
Key Advantages
  • Light weight with high strength - highest among hard thermal insulation products
  • High-efficiency thermal insulation with low thermal conductivity
  • Excellent high-temperature stability with no deformation
  • Safe and hygienic - excludes asbestos, sulfur, chlorine and other toxic substances
  • Easy construction with ordinary carpenter tools for cutting and shaping
  • Superior durability - long-term use without powdering
  • Good durability under continuous high-temperature heat load conditions
Primary Applications
  • Steel structure fire protection for beams and columns
  • Back insulation for industrial furnaces and kilns
  • Thermal insulation for high-temperature pipelines and reactors
  • External wall external insulation systems
  • Interior fireproof partitions and ceilings
  • Kiln backings in power, petrochemical, and metallurgical industries
  • Tunnel and cable fire protection barriers
  • High-temperature pipeline insulation for hot air and steam pipes
Frequently Asked Questions
How do I select the right insulation grade for my furnace?
Selection depends on the maximum operating temperature, thermal cycling frequency, and chemical atmosphere. Please provide your design specifications for a tailored recommendation.
Do these materials contain hazardous substances?
We offer a range of bio-soluble (low-bio-persistence) fibers that meet international health and safety standards for handling and usage.
Can you provide customized shapes?
Yes, we provide vacuum-formed custom shapes, blocks, and modules based on your CAD drawings to ensure a perfect fit for your equipment.
Product Gallery
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating 1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating 1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating 1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating 1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating 1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
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1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating

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Product Detail
Supply Ability :
1000 m3/week
Model Number :
Calcium Silicate Board
Size :
customizable
MOQ :
10pcs
Delivery Time :
7-10days
Color :
White
Contact Supplier
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating

Qingdao Leadsun Refractory Co., Ltd

Verified Supplier
1 Years
qingdao
Since 2014
Business Type :
Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Ceramic Fiber Blanket, Fire Clay Brick, Insulation Refractory Bricks
Total Annual :
3000000-5000000
Employee Number :
5~20
Certification Level :
Verified Supplier
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