Home > Products > Insulating Products > Calcium Silicate Insulation Products > Calcium Silicate Insulation Board At 650℃ > Calcium Silicate Insulation Board At 650℃

Calcium Silicate Insulation Board At 650℃

A calcium silicate insulation board is a non-asbestos insulation product that can withstand continuous working temperatures from 650℃ to 1100℃. It is lightweight, has low thermal conductivity, high strength, is easy to install, reliable and durable.
Product Description

Introducing Calcium Silicate Insulation Board

A calcium silicate insulation board is a non-asbestos insulation product that can withstand continuous working temperatures from 650℃ to 1100℃. It is lightweight, has low thermal conductivity, high strength, is easy to install, reliable and durable. Available in 2 grades, 650 and 1000 and 1100, they are commonly used as a backup insulation for furnaces in the steel, petrochemical, ceramic, cement and glass industries or for fire protection in building construction. It not only saves energy but also increases productivity and provides protection for personnel in industrial safety. In housing construction, calcium silicate insulation board is also used as a fireproof insulation material for ceilings and walls and as a decorative sound-absorbing material.

Calcium Silicate Insulation Board At 650℃

 

Properties of Calcium Silicate Insulation Board

Thermal shock resistance and stability

Consistently low thermal conductivity

High structural strength at high temperatures

Non-combustible

Electrical insulation properties when dry

Easy to process

Insoluble in water, non-corrosive

 

Applications

The calcium silicate insulation board is easy to install and handle, and its low thermal conductivity makes it ideal for insulation. It is non-toxic and asbestos-free.

The calcium silicate insulation board is widely used in urban heat networks, metallurgy, electronics, machinery, steel, petrochemicals, ferrous and non-ferrous metal casting, aluminum, ceramics, glass and other industries.

 

Advantages of Calcium Silicate Insulation Board.

Asbestos-free

No fibers

No known health hazards

Low thermal conductivity

Lightweight

Easy to work with and handle

Better than BS3958 Part II 1982 (insulation)

 

Technical Data Sheet of Calcium Silicate Insulation Board

Item

Unit

Index

YT-170

YT-220

Bulk Density (max)

Kg/m3

170

220

Flexural Strength (min)

Mpa

0.25

0.3

Compressive Strength (min) at 5% deformation

Mpa

0.5

0.6

Linear shrinkage (max) after heating for 16hrs at 650℃

%

2

2

Thermal conductivity (max) Average temperature 70℃

w/m.k

0.052

0.056

Service Temperature (max)

650

650

Moisture content (max)

%

7.5

7.5

 

Dimension

Board

Length x Width

610 x 150 mm

Thickness 25 – 75 mm

610 x 300 mm

915 x 305 mm

1000 x 500 mm

Curved Sheet

Inside diameter 196 – 3560 mm

Thickness 25-75mm

Length 610mm, 915mm

Piper Cover

Inside diameter 16 – 171 mm

Thickness 25-75mm

Length 610mm, 915mm

 

Tolerance for Different Shaped Products

Item

 

Specification

Allowable Dimension Tolerance (mm)

Surface Defect (Spot / PC)

Length

Width

Inside Dia

Thickness

Chipped edge

Chipped corner

Board

+ 3

- 2

+3

- 3

 

+ 3

- 2

1

1

Curved Sheet

+ 3

- 2

+ 5

- 0

+0

- 2

1

1

Piper Cover

+ 3

- 2

+ 3

- 0

+0

- 2

1

1

 

What is the fire rating of calcium silicate insulation?

It provides up to 120 minutes fire resistance. It is a versatile, lightweight Class 0 board, but has the strength required for a wide range of passive fire protection projects, including internal partitions, ceilings and semi-exposed applications.

Calcium Silicate Insulation Board At 650℃

Request a Quote

  • wechat

    Ms.Dong: +86 137 3150 2505

Chat with Us