Heat Insulation Material, Calcium Silicate Board (NRCS-250)

Refractoriness (℃): 1000c
Feature: Long Time Materials
Type: Heat-Resistant Material
Shape: Block
Material: Sio2
Temperature Grade: 650c; 1000c;1100c
Customization:

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Basic Info.

Model NO.
NRCS-250
Density
220-800 Kg/M3
Delivery Time
14 Days for Regular
Transport Package
PP Bags + Carton + Pallet
Specification
ISO9001
Trademark
NR
Origin
China
HS Code
68091900
Production Capacity
40000m3/Year

Product Description

Heat Insulation Material Calcium Silicate Board

Calcium silicate board is an asbestos-free thermal insulation product that can withstand continuous operating temperature from650C up to1100C. It is light weight, low thermal conductivity, high strength, easy to install, reliable and durable. There are 2 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.

Calcium Silicate Board Typical Application

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

General Specification: 650 & 1000 C     600 mmX 300mm X 25-100mm    Speicial deimension will be as per customer request

Grade 1000CalciumSilicateBoard 650CalciumSilicateBoard
ClassificationTemperature ° C 1000 650
MaxWorkingTemperature ° C 1000 650
 
Chemical Composition
 
CaO % 45
SiO2 % 47
Fe2O3 % 0.3
Al2O3 % 1.0
Moisture % 7.5 7.5
Density k g / m 3 170 220 300 170 220 300
ColdCrushingStrength Mpa 0.5 0.6 0.7 0.6 0.7 0.8
ModulesOfRupture Mpa 0.25 0.3 0.35 0.3 0.35 0.4
ThermalConductivity
W/( m .K) Average70°C
° C 0.055 0.062 0.07 0.058 0.062 0.07
LinearShrinkage % 2 2
 
 Available Size
mm  L  X  W  X T
mm  600x300x25 ; 600x300x50 ; 600x300x75 ; 600x300x100
mm 1000x500x25 ; 1000x500x50 ; 1000x500x75 ; 1000x500x100

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