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Lightweight 240kg/M3 High Density Calcium Silicate Board For Fireproof Soundproof Insulation Building Material

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Lightweight 240kg/M3 High Density Calcium Silicate Board For Fireproof Soundproof Insulation Building Material

Name: Lightweight 240kgM3 High Density Calcium Silicate Board For Fireproof Soundproof Insulation Building Material
Brand: SUNWOOL
Price: 1 USD

Quality Lightweight 240kg/M3 High Density Calcium Silicate Board For Fireproof Soundproof Insulation Building Material for sale

Price : 1usd - 15.0usd/pcs

Place of Origin : China

Brand Name : SUNWOOL

Type : board,pipe

Color : White

Supply Ability : 1000 m3/week

Delivery Time : 7-10days

Packaging Details : Carton box + Pallet

Density : 240-800kg/m3

Payment Terms : L/C,D/P,T/T,Western Union

Model Number : Calcium Silicate Board

Size : customizable

Certification : CE ISO

Package : carton box + pallet

MOQ : 10pcs

Refractoriness : 1000-1100C

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Factory Supply Calcium Silicate Board Lightweight 240kg/M3 High Density For Fireproof Soundproof Insulation Building Material

To address the health and environmental hazards of traditional asbestos-containing materials, driven by stringent safety regulations and the demand for high-performance, eco-friendly insulation, the building and industrial sectors advanced the development of asbestos-free calcium silicate board. As a product of continuous process improvements and material engineering, this thermal insulation solution is now capable of withstanding continuous operating temperatures ranging from 650°C to 1100°C.

Calcium silicate board was developed as a safe, asbestos-free alternative to traditional thermal insulation materials. It is capable of withstanding continuous operating temperatures ranging from 650°C to 1100°C. Thanks to advancements in material processing, the board offers a combination of lightweight properties, low thermal conductivity, high mechanical strength, easy installation, long-term reliability, and excellent durability. Three standard grades are available—650°C, 1000°C, and 1100°C—making it suitable for use as furnace backup insulation in industries such as steel, petrochemicals, ceramics, cement, and glass, as well as for fire protection in building construction.

Technical Specifications

Item	Unit	High Temperature(1000℃)
Bulk Density	Kg/m3	240(±10%)
Flexural Strength	Mpa	≥0.50
Thermal Conductivity	W/m.k	≤0.056
Temp. Limit	℃	1000
Linear Shrinkage	%	2(1000 C,16hrs)

High Temperature Calcium Silicate Board, Fireproof Insulation Board For Boiler, Industrial Furnace Insulation Board

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.

Why Choose Our Products?

Low thermal conductivity, in the whole range are used with unmatched adiabatic performance.
Better durability, use for a long time without powder.
Good durability, can bear high temperature within the limit of continuous heat load
Light weight, high strength. It is the highest in these hard thermal insulation products.
Construction with ordinary carpenter applicability, tools can be optional cut products
Used safety, hygiene. Excluding asbestos, sulfur, chlorine such poisonous substances.

Primary Applications

Back insulation for industrial furnaces and kilns: Applied between the furnace wall and the furnace shell to reduce heat loss and achieve energy conservation.
High-temperature pipeline insulation: Covering hot air pipes, steam pipes, etc., to reduce heat loss and prevent burns.
Steel structure fire protection: Covering steel beams and columns, delaying the temperature rise during a fire and preventing collapse.
Interior fireproof partition/ceiling: Used for firewalls and fireproof ceilings, meeting the requirements of fire protection zones.
External wall external insulation system: As an A-level non-combustible insulation board, it enhances building energy efficiency and fire safety.
Tunnel and Cable Fire Protection: Used as fire barriers for tunnel side walls or cable trenches to prevent the spread of flames.

Frequently Asked Questions (FAQ)

Q1: How do I select the right insulation grade for my furnace?

A: Selection depends on the maximum operating temperature, thermal cycling frequency, and chemical atmosphere. Please provide your design specifications for a tailored recommendation.

Q2: Do these materials contain hazardous substances?

A: We offer a range of bio-soluble (low-bio-persistence) fibers that meet international health and safety standards for handling and usage.

Q3: Can you provide customized shapes?

A: Yes, we provide vacuum-formed custom shapes, blocks, and modules based on your CAD drawings to ensure a perfect fit for your equipment.

Lightweight 240kg/M3 High Density Calcium Silicate Board For Fireproof Soundproof Insulation Building Material

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