Standard size of light weight diatomite insulating bricks

Product Overview

Description

Standard size of light weight diatomite insulating bricks 

Light weight and high crushing strength: light weight diatomite insulating bricks ,light weight fire clay insulating bricks,light weight mullite insulating bricks,light weight silicon insulating bricks ,etc.

Detailed Product Description
Diatomite kiln insulating fire bricks,
Light weight and high strength
Our company were certified ISO9001:2008

Material and Technic

This series lightweight insulating bricks are made of high diatomite, bonding with other porous materials. Produced by our licensed technology, shaping by casting, sintering at high temperature then cutting and polishing to the demand sizes, the strength and insulating property are obviously improved.

Application

It can be used in reduction cell and hot blast pipe of various thermal equipments, which placed in the high requirement on heat-insulating.

A-Standard of our supply

B-Standard of GB 

C-Standard of industry

Diatomite Insulating Fire  Brick

 

Sunrise Brand		GG-0.5	GG-0. 6	GG-0. 7	GG-0.8	GG-1.0
Max Service Temperature (°C)		900	900	900	900	900
Bulk Density (g/cm3)  ≤		0.5	0.6	0.7	0.8	1.0
Cold Crushing Strength  (Mpa) ≥		0.8	1.2	2.0	3.5	5.0
Reheating Linear Change (%)  900 °CX 8Hr ≤		0.5	0.5	0.5	0.5	0.5
Thermal conductivity(W/m.k)	300°C	0.11	0.15	0.18	0.20	0.23
SiO2 (%)		71.5	71.0	70.5	70.0	70.0
Al2O3 (%)		16.5	17.0	17.5	18.0	18.0
Fe2O3 (%)		4.0	4.2	4.5	5.0	5.0