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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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1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating

Name: 1100 High Density 270kgm Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating
Brand: SUNWOOL
Price: 1 USD

Buy cheap 1100℃ High Density 270kg/m³ Calcium Silicate Board Hydrophobic Material For Boiler And Furnace With Waterproof Fireproof And Insulating product

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

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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.

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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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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 Images