Alumina Fire Bricks Refractory Brick Fireproof Products Thermal Insulation Materials for Casting Industry

• Customization: Available
• Feature: Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: Fireclay Brick
• Shape: Brick
• Apparent Porosity(%): 22-26
• Thermal Expansion at 1000ºC: 0.6
• Grade: Sk30 Sk32 Sk34
• Material: Silicon Carbide (Sic)
• Transport Package: Can Be Customized as Specific Requirements
• Specification: Can Be Customized as Specific Requirements
• Trademark: Greewool
• Origin: Shandong
• HS Code: 68061010
• Production Capacity: 8000t

Product Description

Fire Clay Brick 

 

SUPPLY SPECIFICATIONS

Main   Properties
Grade	SK30	SK32	SK34
Al2O3	35	36	40
Fe2O3	2.5	2.5	2.0
Refractoriness ºC	1650	1670	1730
Refractoriness under load 0.2Mpa(ºC)	1250	1300	1350
Apparent Porosity(%)	22-26	22-26	22-24
Bulk Density(g/cm3)	2.0	2.1	2.15
Cold Crushing Strength(Mpa)	20	22	25
Thermal Expansion at 1000ºC	0.8	0.6	0.6

Note: The data provided is taken from average test results conducted under standard procedures and conditions and should not be used for specification purposes.

 

Product Description

Fire clay bricks are typically used as linings for kilns, furnaces and boilers they possess mechanical strength and can be subjected to extreme thermal cycling and thermal shock. Fire clay bricks also have a high thermal mass which ensures they retain heat and provide excellent energy efficiency.

Fire clay bricks are made by firing a clay based composition until partly vitrified and for specialist applications can also be produced with a glazed finish. Normally fire clay bricks contain 40-50% alumina depending on the maximum operating temperatures.

 

 

Company Profile

Greenergy Refractory &Insulation Material Co., Ltd

Your reliable partner for refractory materials.
As one of the leading company of refractory products in China, Greenergy Refractory& Insulation Material Co., Ltd enjoys close proximity to her customers, during long time in the market, we accumulate a lot of experiences in refractory materials for Steel plant, Boiler, Cement, Ceramics, Aluminum, Petrochemical and Metallurgy industries as well as other thermal treatment industries. We have a professional team for R&D, QOC, marketing and post services to our customers which in return help us gain plentiful of credit and reputation from the market.
 

We are committed to providing one-stop customized solution services from how-to-choose to final construction with varieties of refractory and insulation materials ranging from 500 ºC to 2000 ºC, including refractory ceramic fiber, bio soluble fiber, poly-crystalline fiber, insulating firebrick, refractory fire brick, monolithics and castables, microporous board, aerogel, calcium silicate boards and shapes, etc..
Our products have been highly praised by our customers from USA, UK, Italy, Germany, Turkey, India, UAE, Brazil, etc. We are striving to provide customers with comprehensive, one-stop and most suitable "energy saving" solutions to build a green-energy system.

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