AGRM News

Innovation and Technology

Russian

info@agrmeng.com

refractories

aGRM Clay Insulating Brick

Clay insulating brick series is a kind of light refractory material product. Its main raw material is the floating bead of flyash in thermal power plants. Its producing process includes: adding moderate agglomerant and auxiliary materials, which are mainly refractory clay fine powder with all passing through 100 mesh, together with floating bead, homogeneously mixing, pressure moulding and calcining with high temperature.

Clay Insulating Brick

aGRM Clay Insulating Brick Physical and Chemical Indicators

Clay-Insulating-Brick-Series
IndexN-1.3N-1.0N5-0.8N-0.6N-0.4
Item
Al2O3   %≥23
Fe2O3   %≤3
0.1MPa  Refractoriness under load ℃ ≥13201300125012001100
B.D. / (g/cm3 )   ≤1.310.80.60.6
C.C.S./MPa    ≥53.52.51.31.3
heating linear chance /%Test Temperature T/℃1350℃x 12h1300℃x 12h1250℃x12h1200℃x 12h1200℃x 12h
min- max-1~0
Thermal Conductivity [W/(m·K)] Average Temperature
( 350±25 ) ℃  ≤
0.550.40.350.250.2
Application

The series is suitable for insulating layers and linings of glass furnaces, other thermal industrial furnaces as well as other thermal industrial equipments.

Characteristics

It has high compressive strength, low thermal conductivity and other characteristics. In the working process, it is capable of reducing thermal capacity of furnace body and increasing furnace thermal efficiency.

Message WhatsApp
Top