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Roller Brick

2026-07-28

Product Introduction: Roller brick is a kind of high temperature refractory brick specially designed for the roller kiln. It can be two-hole or multi-hole to facilitate the insertion of roller rods on the roller kiln. The diameter of the holes of roller bricks can be customized according to the diameter of the roller rods. Features: Application: It is mainly used in roller kilns for daily-use ceramics, sanitary ceramics, building ceramics and magnetic materials. It is an ideal kiln for high-temperature firing. Detailed Photoes: Technical Data Sheet: Item Unit FJQZ-42 Mineralogy – Cordierite Mullite Al2O3 % ≥42 SiO2 % ≤50 MgO % 5~8 Bulk density g/cm3 ≥1.9 Apparent porosity % ≤28 M.O.R. @ 20℃ MPa 13 M.O.R. @1250℃ MPa 14 C.T.E.@ 25℃-1000℃ 10-6K-1 2.3 Thermal shock resistance ★ ★★★★ Max working temperature ℃ 1280

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Zirconia Bubble Brick

2026-07-24

Product Introduction: Zirconia bubble brick is a kind of thermal insulation refractory products made mainly from zirconia hollow spheres and zirconia fine powder. The main crystalline phase of this brick is cubic zirconia (approximately 70% to 80% of the mineral phase), with a fire resistance higher than 2400 ºC. The production method of zirconia bubble brick is the same as that of alumina bubble brick, except that its melting temperature is higher, reaching above 2700 ºC. Features: Application: Zirconia bubble bricks are used as high-temperature lining material, which could contact with flame directly in the thermal equipment for industries such as, metallurgy, petrochemical, and electronics, etc. It also can be used as insulation materials for furnace covers and other parts in ultra-high temperature equipment, such as medium frequency high-temperature furnaces, carbon black reaction furnaces, tungsten rod furnaces, molybdenum furnaces, etc. Detailed Photoes: Technical Data Sheet: Item Unit FZRBZ-95 ZrO2 % ≥95 Bulk Density g/cm³ 2.5~3.0 Apparent Porosity % 55~60 Cold Crushing Strength MPa ≥4.9 Refractoriness ℃ ≥2400 Safety Working Temperature ℃ ≤2200 Thermal Conductivity w/m.k 0.23~0.25

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Alumina Bubble Brick

2026-07-24

Product Introduction: Alumina Bubble Brick is a kind of brick made of alumina hollow spheres as the main raw material, high-performance alumina ultra-fine powder as an additive, organic materials as a binder, formed and fired. Features: Application: Alumina Hollow Ball Brick can be used in high-temperature shaft kilns, shuttle kilns induction furnaces, nitriding furnaces, etc., and also can be used for service linings in manufacturing high-purity quartz for the electronics industry such as ceramic tile linings in gas turbines and backup linings in reactors. Detailed Photoes: Technical Data Sheet: Item Unit FABZ-85 FABZ-90 FABZ-99  Chemical Composition Al2O3 % ≥85 ≥90 ≥99 SiO2 % ≤13 ≤8 ≤0.2 Fe2O3 % ≤0.5 ≤0.3 ≤0.2 Bulk Density g/cm3 1.4-1.6 1.5-1.7 1.6-1.8 Cold Crushing Strength MPa ≥6 ≥8 ≥9 0.1MPa, T0.6, R.U.L. ℃ ≥1650 ≥1700 ≥1750 Thermal Conductivity (average temp. 800℃) W/(M.K) ≤0.8 ≤1.3 ≤1.5 Max Working Temperature ℃ 1650 1700 1750

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Mullite Insulating Brick

2026-07-24

Product Introduction: Mullite Insulating Brick is a kind of high-performance refractory materials, which has excellent thermal insulation effect and strong resistance to high temperatures and chemical erosion. Features: Application: These bricks are ideal for direct use in high-temperature kiln linings, commonly found in shuttle kilns, roller kilns, glass and petrochemical kilns. Detailed Photoes: Technical Data Sheet: Item Unit FMI-23 FMI-26 FMI-28 FMI-30 FMI-32 Al2O3 % ≥37 ≥55 ≥65 ≥70 ≥77 Fe2O3 % ≤1.0 ≤0.9 ≤0.8 ≤0.7 ≤0.5 Classification Temp. ℃ 1260 1400 1510 1620 1730 Bulk Density g/cm³ ≤0.6 ≤0.85 ≤0.95 ≤1.05 ≤1.35 Cold Crushing Strength MPa ≥1.0 ≥2.0 ≥2.5 ≥3.0 ≥3.5 Permanent Linear Change % 1200ºC 1400ºC 1510ºC 1620ºC 1730ºC -0.5~+1.0 Thermal Conductivity at (350±25℃) w/m.k ≤0.20 ≤0.30 ≤0.37 ≤0.44 ≤0.60

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Graphite Sagger

2026-07-23

Product Introduction: Graphite sagger, also known as graphite crucible, is a box-shaped graphite product precision machined from high-purity graphite, which can be used in the sintering process of positive and negative electrode materials in the lithium battery industry. They are mainly used as containers for carrying powder. If it’s heated in a furnace and used under the protection of an inert gas, it will has a longer service life. Generally, customized bottom plates and covers are provided according to the kiln type and clients’ requirements. Graphite saggers are widely used by high-temperature furnaces companies, especially lithium iron phosphate companies, so that it’s also commonly known as lithium iron phosphate graphite sagger. Features: Application: It is mainly used for smelting metals and various non-metallic substances, such as lithium battery materials, lithium iron phosphate materials or magnetic materials, etc. It is a kind of graphitized container for lithium battery anode materials. Detailed Photoes: Technical Data Sheet: Item Unit FSMX-1 FSMX-2 Purity % ≥99.0 ≥99.3 Ash content % <0.1% <0.05% Bulk Density g/cm3 ≥1.72 ≥1.8 Apparent Porosity % <15 <12 Resistivity μΩ-m ≤10 ≤8 Cold Modulus of Rapture MPa ≥15 ≥25 Thermal Expansion Coefficient 10-6 <4 <2 Maximum Service Temperature(Nitrogen Protection) ℃ ≥2800 ≥2800

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Reaction Bonded Silicon Carbide Sagger

2026-07-23

Product Introduction： RBSiC Roller is a kind of high temperature plate mainly made by silicon carbide powder of different particle sizes, with inorganic or organic carbon sources, through molding processes such as grouting, gel injection molding, isostatic pressing, and extrusion, etc., and degreasing, high-temperature reaction, silicon infiltration and sintering in a vacuum atmosphere (the temperature is usually 1600-1700℃), the material usually contains a certain proportion of free silicon. Features： Application: It is used for the transmission of various daily-use porcelain kilns, electric porcelain and other high-temperature kilns. Detailed Photoes: Technical Data Sheet: Item Unit F-RBSiC SiC % ≥85 Max Service Temperature ℃ ≤1380 Density g/cm³ ≥3.02 Open Porosity Vol% ≤0.1 Modulus of Bending 20℃ MPa ≥250 1200℃ MPa ≥280 Modulus of Elasticity 20℃ GPa ≥330 1200℃ GPa ≥300 Thermal Conductivity 1000℃ w/m.k ≥45 Thermal Expansion K-1×10-6 ≤4.5 Hardness Mohs 9 Acid & Alkali Resistance – Excellent

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Fused Silica Sagger

2026-07-23

Product Introduction: Fused silica sagger is a kind of high-precision and high-purity quartz material. The production method is to heat pure quartz sand in an electric furnace to melt above 1800℃ and then cut it by professional cutting equipment. Various specifications and sizes can be produced.The main chemical composition of fused silica sagger is SiO2, which does not act with other acids except hydrofluoric acid, and is easy to act with caustic alkalis and alkali metal carbonates. Features: Application: It can be used for glaze burning of high-end daily-use ceramics, shaping of ashes porcelain products, loading of electronic ceramics, etc. It can also be used for calcination of lithium battery powder, high-purity hydroxides, rare earths, gold prospecting melt samples, precision alloy casting melt samples, etc. Detailed Photoes: Technical Data Sheet: Item Unit FRS-98 SiO2 % ≥98 Bulk Density g/cm3 ≥1.8 Apparent Porostiy % ≤22 Cold Crushing Strength MPa ≥60 1000℃ Thermal Expansion Rate % ≤0.3 Thermal Shock Resistance cycles ≥30 0.2MPa Refractoriness Under Load ℃ ≥1650

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Zirconia Ceramic Sagger

2026-07-23

Product Introduction: Zirconia ceramic sagger has the characteristics of high melting point, high resistivity, high refractive index and low coefficient of thermal expansion, which enables it to withstand the erosion of molten solutions of various metal and non-metallic oxides. It has high strength and excellent thermal shock resistance, and is not easy to react chemically or adhere to the fired ceramic components, which can ensure the stability and consistency of the performance of electronic ceramic products and improve the pass rate of fired products. Features: Application: It is mainly used as a heat-resistant container to melt various metal and non-metallic powders. Detailed Photoes: Technical Data Sheet: Item Unit FZRX-97 ZrO2+Y2O3 % ≥97 Al2O3 % ≤0.5 SiO2 % ≤0.2 Fe2O3 % ≤0.2 Working Temperature ºC 1700 Bulk Density g/cm3 ≥5.6 Apparent Porosity % ≤15 Cold Modulus of Rapture MPa ≥50

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Corundum Mullite Sagger

2026-07-23

Product Introduction: The corundum mullite sagger is mainly made by high-quality corundum mullite composite materials, and is pressed and fired in the shuttle kiln. Features: Application: It is widely used for sintering various types of powder and ceramics, which has very good performance in high temperature furnace. Detailed Photoes: Technical Data Sheet: Item Unit FGMZ-95 FGMZ-90 FGMZ-85 FGMZ-80 Al2O3 % ≥95 ≥90 ≥85 ≥80 Fe2O3 % ≤0.5 ≤0.8 ≤1.0 ≤1.2 Bulk Density g/cm3 ≥3.0 ≥2.9 ≥2.8 ≥2.7 Apparent Porosity % ≤16 ≤17 ≤18 ≤19 Cold Crushing Strength MPa ≥120 ≥100 ≥90 ≥80 0.2MPa R.U.L. ℃ ≥1750 ≥1700 ≥1650 ≥1600

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