Hot Sale High Alumina Thermal Insulation Brick Refractory Insulation Bricks Best Price

• Customization: Available
• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
• Material: High Alumina
• Model NO.: High Alumina Insulation Brick
• Refractoriness (℃): 1580< Refractoriness< 1770
• Size: Customizable
• Cold Crushing Strength: 80~90MPa
• Sio2 Content (%): 50%~65%
• Al2O3 Content (%): 35-48%
• Transport Package: Support
• Specification: 230x114x65mm
• Trademark: Shengjie
• Origin: China
• HS Code: 6902200000
• Production Capacity: 100000pieces/Year

Product Description

Product Parameters

 

Item	JM23	JM26	JM28	JM30
Refractoriness (ºC)	1260ºC	1430ºC	1540ºC	1630ºC
Bulk density (g/cm3)	≤0.6g/cm3	≤0.8g/cm3	≤0.88g/cm3	≤1.03g/cm3
Cold compressive strength (MPa)	≥1MPa	≥1.5MPa	≥2MPa	≥1.5MPa
Flexural strength (MPa)	≥0.9MPa	≥1MPa	≥1.5MPa	≥1.8MPa
Reheat line change rate (%)	1230ºC≥-0.1	1400°C≥-0.2	1510ºC≥-0.4	1620ºC≥-0.7

Product Features

 

                                    Metallurgical Industry                                                                                   glass melting furnace

                               Steelmaking furnace                                                                                                                   cement rotary kiln

Packaging & Shipping

FAQ

1.Are you a manufacturer or trader?
We are a manufacturer.

2.What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.

3.Why should you buy from us not from other suppliers? 
*Professional manufacturer since 1998.
*10 production lines  
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

4.Do you provide free samples? 
Yes, we can offer free samples if we have it in stock, but the express fee is to be collected.

5.How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.

6.Can we visit your factory?
Yes, certainly. We sincerely welcome you to come to China and visit our factory.