產(chǎn)品描述

威赫WH和WA系列輕質(zhì)隔熱耐火磚采用ASTM標準，和一般耐火磚比較，重量輕，內(nèi)部均勻分布有微小密閉氣孔，氣孔率高，因此，熱損失更少，更節(jié)能；同時蓄熱量更小，因此升溫和冷卻都更快，適合快速周期性使用。該系列產(chǎn)品適用于900℃～1700℃的溫度范圍。

威赫B、C系列輕質(zhì)隔熱耐火磚采用JIS日本工業(yè)標準。產(chǎn)品具有輕質(zhì)、低鐵含量、低重燒收縮和耐氣氛侵蝕等優(yōu)良特性。該系列產(chǎn)品適用于900℃～1350℃的溫度范圍。

 Product Description

WH and WA series of lightweight heat insulation refractory brick using ASTM standard，And refractory brick compared commonly, light weight, internal distribution have tiny closed porosity, porosity is high，As a result, less heat loss, more energy efficient；at the same time less heat storage , so the heating and cooling are faster, suitable for rapid periodic, This series of products used in the temperature range of 900 ~ 1700.

 B C series of lightweight heat insulation refractory brick adopts Japanese industrial standard JIS. Products are lightweight, low iron content, low reheat shrinkage and atmosphere corrosion resistance and other excellent features. This series of products used in the temperature range of 900 ~ 1350

產(chǎn)品特點

●低導熱率,隔熱性好

●低熱容、升降溫快

●低雜質(zhì)含量, 還原氣氛下性能良好

●高強度，良好的抗熱震性能， 

●尺寸精度高，

●可加工成特殊形狀,以減少砌磚數(shù)和砌縫 

典型應用

●各種工業(yè)爐熱面耐火材料和背襯隔熱層

●熔煉爐、燒成窯、煙道

●煤氣發(fā)生爐及管道、精煉裝置

●加熱裝置、退火爐、均熱爐

●還原氣氛爐

Product Features

Low thermal conductivity, good thermal insulation

Low thermal capacity, Elevating temperature fast

Low content of impurities, Good performance under reducing atmosphere

high strength, Good thermal shock resistance,

High dimensional accuracy

Can be processed into special shape, in order to reduce the number of brick and Joint

 Typical Applications

All kinds of industrial furnace refractory heat surface And back lining heat insulating layer

The melting furnace, burning kiln, the flue

Producer gas generator and pipeline, refining device