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High Density Calcium Fibre Board With High Resistant Temperature

Basic Information
Place of Origin: Zibo, China
Brand Name: Laurel
Certification: ISO9001
Model Number: Laurel-08-05
Minimum Order Quantity: 1*20GP
Packaging Details: Carton box and pallet
Delivery Time: 7-25 days after advance deposit
Payment Terms: T/T;L/C
Product Name: Fireproof Insulation Board Bulk Density: 260-350Kg/m3
Feature:: Light Weight, Low Thermal Conductivity, High Strength Usage:: Glass Furnace,Coke Oven,Blast Furnace
Material:: Calcium Silicate Temperature Range: 650 º C - 1100º C
High Light:

calcium silicate insulation board


high temperature insulation board

High Density Calcium Fibre  Board With High Resistant Temperature



Calcium silicate board is an asbestos-free thermal insulation product that can withstand continuous operating temperature from 650C up to1100C. It is light weight, low thermal conductivity, high strength, easy to install, reliable and durable. 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. It not only provides energy saving, also increases production efficiency and gives personnel protection in industrial safety aspect. And in the housing construction Calcium Silicate Board is also used as the ceiling, fireproof and heat insulation materials of wall and sound absorption materials of decoration.

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: 

Commercial building: Commerce mansions, entertainment sites, shopping malls and hotels 
Industrial building: Factories and warehouses 
Residential building: New residential housing, renovation and decoration 
Public place: Hospitals, theater and bus stations 
Key Specifications/Special Features: 


650 & 1000 C     600-1000 mmX 300-500mm X 25-100mm    Speicial deimension will be as per customer request
High temperature calcium silicate board is a kind of inorganic material with stable physical and chemical performance. With the characteristics of high resistant temperature, low thermal conductivity, very good effect of insulation for fire and sound, lightweight and high specific strength. The board will never deformed and will not send out any irritant smoke and gas when burned and high temperature. Free from asbestos, is a pure green building material. 

Physical Performance


board for steel door

board for wood door

Bulk Density


260 – 340

270 - 350

Flexural Strength




Thermal Cond.




Temp. limited



Linear Shrinkage (1000℃×3h)




Soundproof Coeffecient




Sizes and Dimensional Tolerances

Length × Width (mm)

1080x950   1060x930

Thickness (mm)

30 - 60

Tolerance (mm)

Length, width ±3, Thickness ±0.5

*According to the requirement of customer, we can make some special proceeding, such as making tenon and groove, joint together, etc.
*The high temperature adhesive for sticking core material & the high temperature glue for laminating core material with MDF, plywood and steel panel are also available here.

Contact Details

WhatsApp : +8615063999498