Mullite Insulation Brick - Manufacturer of refractory materials and graphite electrode

PRODUCTS & SERVICES

产品与服务

当前位置产品与服务 Steel&Iron Industry

Mullite Insulation Brick

+8613526662273

Service Online Send Email

Description
Technique Data
Project Cases
Related Products
Inquiry

Description

Description of Mullite Insulation Brick:

With high refractoriness, mullite insulation bricks can be directly exposed to flames. They have the characteristics of light weight, high strength, low thermal conductivity, good thermal shock resistance and significant energy-saving effects.

Technique Data

Technique Data of Mullite Insulation Brick:

Item		Specification
Item		JM23	JM25	JM26	JM27
Al₂O₃ %		≥40	≥50	≥55	≥60
Fe₂O₃ %		≤1.0	≤1.0	≤0.9	≤0.8
Bulk Density, g/cm³		≤0.55	≤0.80	≤0.85	≤0.9
CCS, MPa		≥1.0	≥1.5	≥2.0	≥2.5
PLC, %		1230℃×12h	1350℃×12h	1400℃×12h	1450℃×12h
PLC, %		-1.5~0.5
Thermal Conductivity, W/(m·K)	200±25℃	≤0.18	≤0.26	≤0.28	≤0.32
	350±25℃	≤0.20	≤0.28	≤0.30	≤0.32
	600±25℃	≤0.22	≤0.30	≤0.33	≤0.36
0.05MPa RUL, T_0.5 ℃		≥1080	≥1200	≥1250	≥1300

Item		Specification
Item		JM28	JM30	JM32
Al₂O₃ %		≥65	≥70	≥77
Fe₂O₃ %		≤0.7	≤0.6	≤0.5
Bulk Density, g/cm³		≤0.95	≤1.05	≤1.35
CCS, MPa		≥2.5	≥3.0	≥3.5
PLC, %		1510℃×12h	1620℃×12h	1730℃×12h
PLC, %		-1.5~0.5
Thermal Conductivity, W/(m·K)	200±25℃	≤0.35	≤0.42	≤0.56
	350±25℃	≤0.37	≤0.44	≤0.60
	600±25℃	≤0.39	≤0.46	≤0.64
0.05MPa RUL, T_0.5 ℃		≥1360	≥1470	≥1570

Project Cases

Zhaodong Project

Yima Project

Xinjiang Project

The Project of Chinese Academy of Sciences

Shaanxi Province Project

Mishan City Project

Monyin Project

Yingcheng City Project

Domestic site

Overseas sites