Wear Resistant Silicon Mullite Composite Brick 1680 1550 Silica Mullite Bricks for Cement Kilns

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Product Description

Basic Information
Model NO.422/622Refractoriness (℃)1580 < Refractoriness < 1770
Al2O3≥63%Bulk Density2.55-2.75g/Cm³
Apparent Porosity≤20%Fire-Resistant Temperature≥1750°C
Refractoriness Under Load1550-1680°CCold Crushing Strength≥80MPa
AppearanceBrown BrickCertificateISO 9001 CE
Transport PackageCardboard Boxes or Wooden CasesSpecification220*198*103/98.5
HS Code6902200000Production Capacity200,000 Ton/Year
Product Description

AZM-1650/1680 Silicon Mullite Wear-Resistant Brick For Cement kiln

Silicon Mullite Wear-Resistant brick is made from super high bauxite clinker and silicon carbide as main raw materials by high pressure forming and high temperature firing. The product has high compressive strength at room temperature and high temperature structural strength, good thermal shock stability, continuous formation of protective layer during use, good wear resistance, strong resistance to spalling, suitable for cement kiln transition belt, cooling belt, kiln mouth and other parts.

Purity raw materials
Good abrasive resistance
High mechanical strength
Technical Parameters
Item Unit GM1650 GM1680 GM1680I GMHI
Al2O3 (%)%≥63≥65≥65≥67
SiO2+SiC (%)%≥30≥30≥30≥28
Apparent Porosity%≤20≤19≤19≤18
Bulk Densityg/cm³≥2.60≥2.65≥2.68≥2.70
Cold Crushing StrengthMPa≥90≥100≥100≥100
Refractoriness Under load T0.2≥1600≥1650≥1650≥1680
Thermal Shock Resistance (1100℃ Water)cycles≥10≥12≥12≥15
Production & Quality Control
Wear Resistant Silicon Mullite Composite Brick
Production Line
Dispatch Center
Hydraulic Press
Facility Overview
158-meter high-temperature tunnel kiln

158-meter high-temperature tunnel kiln

98m tunnel kiln

98m medium-temperature tunnel kiln

Grinding machine

Fully automatic brick cutting and grinding machine

Construction & Application
Grate cooler throat construction

Grate cooler throat construction

Microcrystalline board construction

Anti-crusting microcrystalline board construction

Kiln mouth castable construction

Kiln mouth castable construction

Frequently Asked Questions
Q1. Are you a manufacturing factory or a trading company? A: We are a refractory source factory established in 1986. We integrate refractory research and development, production, sales and construction, with an annual output of more than 200,000 tons.
Q2. Can the refractory products be customized? A: Yes, products can be customized according to your specific drawings and technical requirements.
Q3. How do you control the product quality? A: We utilize a fully automatic batching system. Materials undergo random inspection from screening to forming to ensure high standards.
Q4. What is the typical lead time for orders? A: It usually requires about 10-20 days after receiving your deposit, depending on the order volume.
Q5. Do you provide free samples? A: Yes, we can provide samples for free, although freight and potential mold fees are handled by the client.
Q6. How can I get an accurate quotation? A: Please provide drawings, technical indicators, and demand quantity. If indicators are unknown, provide the specific conditions of use or a physical sample for detection.

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