| Feature: | Long Time Materials |
|---|---|
| Refractoriness (℃): | Service Temperature : 1000ºC |
| Shape: | Block / Pipe |
|
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
YUFENG WOOL® Calcium Silicate Board is an asbestos-free thermal insulation product that can withstand continuous operating temperature from 650ºC up to 1000ºC. The calcium Silicate board are made of nature raw material ,by the reaction of quartz and lime under high pressure , adding strengthen fiber to form, through drying process under high temperature to get the board with various of shape and size . It is light weight, low thermal conductivity, high strength, easy to install, reliable and durable.
There are 2 grades available namely 650ºC &1000ºC 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 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.
* Good durability, can withstand the continuous heat load under high temperature, long-term use without powder phenomenon
*Low thermal conductivity
*Lightweight, High Strength.
*Construction of strong applicability, which can be cut by ordinary woodworking tools
*Safety, Does not contain asbestos, sulfur, chlorine and other toxic substances.
* Metallurgical Industry
Heating Furnace
Soaking Pit Furnace
Annealing Furnace
Gas duct ,Hot Air Duct …
* Petrochemical Industry
Cracking furnace
* Cement Industry
Preheater
Three air ducts
Kiln Hood
Cooler
* Glass Industry
* Power Plant
Technical Data of Calcium Silicate Board
| Unit | YUFENGREC-220 | YUFENGREC-270 | ||
| Max Working Temperature | ºC | 1050 | 1050 | |
| Color | White | White | ||
| Density | Kg/M3 | 220+/-10% | 270+/-10% | |
| Compressive Strength | Mpa | ≥0.65 | ≥1.0 | |
| Rupture Strength | Mpa | ≥0.35 | ≥0.6 | |
| Linear Shrinkage after heating 1000ºC*12h | % | ≤ 2 | ≤ 2 | |
| Moisture Content | % | ≤ 3 | ≤ 3 | |
| Thermal Conductivity | 100 ºC | W/m.k | ≤0.058 | ≤0.065 |
| 200 ºC | W/m.k | ≤0.069 | ≤0.075 | |
| 300 ºC | W/m.k | ≤0.081 | ≤0.087 | |
| 400 ºC | W/m.k | ≤0.095 | ≤0.010 | |
| 500 ºC | W/m.k | ≤0.110 | ≤0.115 | |
| 600 ºC | W/m.k | ≤0.122 | ≤0.130 | |
| CaO | % | ≥36 | ||
| SiO2 | % | ≥55 | ||
| Fe2O3: | % | ≤1 | ||
| Al2O3 | % | ≤0.5 | ||
The data are average results of test under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation.
Standard Size of Calcium Silicate Board
| Length | Width | Thickness |
| 610 | 300,150 | 25-140 |
| 600 | 300 | 25-140 |
| 400 | 250 | 25-140 |
| 1000 | 500 | 25-140 |
| 1200 | 600 | 25-140 |
* Special Size can be customized
QC INSPECTIONS
PACKING AND DESPATCHING
EQUIPMENT
WHY CHOOSE US
){kind=link}