Insulation Refractory Brick For Furnace Lining

$Insulation Refractory Brick For Furnace Lining$

Model:	JM-26
Brand:	LONGTAI
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	JM brick , insulation brick , refractory brick
Price:	US $1.5 / pc
Min. Order:	500 pc

Inquire Now

Product Description

Features:

Mullite insulation brick primary phase is mullite (3Al2O3 · 2SiO2), alumina content is 65%-75%. In additionto mineral composition, also include little mullite alumina and a small amount of quartz glass

and party;including higher alumina also contain little corundum.

1.High temperature insulating firebrick

2.Excellent strength and thermal stability

3.Low heat storage

4.High purity.

5.Low thermal conductivity
Mullite inslating firebricks physiochemical index:

Item	Properties
Item	JM 26	JM 28	JM 30-1	JM 30-2
(°C)Highest use temperature	1430	1540	1550	1550
Al2O3 (%)	49	52	61	65
SiO2 (%)	48	45	36	32
Fe2O3 (%)	1	0.7	0.6	0.7
Bulk density,g/cm3	0.8	0.9-1.0	0.9-1.0	1.0-1.3
Cold Crushing strength MPa	3.4	4	4	7
The flexural strength (Mpa)	1.2	1.3	2.1	2.8
Permanent linear change	0.4	0.4	0.38	0.3
Permanent linear change	(1400)	(1500)	(1550)	(1550)
Thermal expansion rate	0.44	0.48	0.47	0.45
Thermal expansion rate	(1000)	(1000)	(1000)	(1000)
Coefficient of thermal conductivity (300°C±25°C)	0.28	0.32	0.35	0.4-0.6
Coefficient of thermal conductivity (300°C±25°C)	0.31	0.34	0.4	0.4-0.6
Characteristics	This product has the direct contact with the flame, the body is light and high crushing strength, thermal insulation performance is good, save energy.
Application	Petrochemical industry: carbon black furnace, the gasifier, gasification, ethylene cracking furnace, a for 1- phase converter and hydrogen furnaces, etc. Ceramic industry: tunnel kiln, spindle type kiln, bell jar kiln, tunnel kiln net-belt type etc.

$Insulation Refractory Brick For Furnace Lining 1$

Member Information

zibo longtai cave industry technology co.,ltd
Country/Region:	Shan Dong - China
Business Nature:	Manufacturer
Phone:	15275927893
Contact:	Dingjiao (trade)
Last Online:	22 Oct, 2013