Product Category
Contact Us
Email:market@xzkgroup.com
Phone / WhatsApp / Wechat:
0086 19059612888
0086 19059612888
Add:Yanggang village, Jianshanlownship, Xinmi City
Insulating Bricks
Engineered for maximum energy efficiency, our insulating bricks offer low thermal conductivity and lightweight construction. They are ideal for reducing heat loss and improving temperature control in industrial furnace linings and kilns.
Low Thermal Conductivity
Energy Saving
Lightweight Structure
Furnace insulation layer
Heat Loss Reduction
Rapid Heating/Cooling
SiO₂:91%;
Bulk Density:0.8-1.2g/cm³;
Thermal Conductivity :0.26-0.35;
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Al₂O₃:90-99%;
Bulk Density:1.35-1.70g/cm³;
Cold Crushing Strength:8-20MPa;
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Al₂O₃:40-70%;
Bulk Density:0.60-1.10g/cm³;
Thermal Conductivity:0.20-0.60;
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Al₂O₃:≥48%;
Bulk Density:0.6-1.2g/cm³;
Thermal Conductivity :0.25-0.50;
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Bulk Density:0.6-1.3g/cm³;
Thermal Conductivity:0.25-0.55;
Cold Crushing Strength:1.5-8MPa;
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ABOUT XZK GROUP
Core Strengths
Technological Leadership
R&D Team
Group Structure
Certifications & Honors
Product Range:
High/mid-grade sintered zirconia, corundum, AZS bricks,lightweight insulation bricks, and
unshaped refractories with annual output value exceeding 500 million RMB.
Production Capacity:
4 automated batching systems
4 high/ultra-high temperature tunnel kilns + 5 shuttle kilns
30 CNC presses (400-1500T capacity)
Digitalized workshops producing 150,000 tons/year
Beginning with professional consultation to accurately identify and address specific
requirements
One-to-one Service
We offer one-on-one dedicated sales and technical team services to perfectly solve any
refractory material problems you encounter
Professional Solution
The company has over 30 technical R&D personnel and can provide professional solutions based on
the on-site conditions of customers
Quality Management System
We have a strict quality management system to ensure the stability of the quality of each batch
of products.
Responsible After-sales Service
Our dedicated technical team will visit customers regularly and provide free lifetime
after-sales service
Contact Us
Email: market@xzkgroup.com
Phone/whatsApp/Wechat: 0086 19059612888
Add: Micun Industrial Area, Xinmi City, Henan Province, China
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