Efficient Brown Fused Alumina Refractory Material for High

Name: Efficient Brown Fused Alumina Refractory Material for High Temperatures
Availability: InStock

At a glance

Product: Efficient Brown Fused Alumina Refractory Material for High Temperatures
Category: Refractory Abrasive
Price: US$735.00 – 777.00 / ton
Minimum order: 5 tons
Origin: China
Customization: Available
Packaging: 25 Kg Bags, 40*25kg in One Ton Bag.
HS code: 2818101000

Last updated October 17, 2026

Specifications

Model NO.	F12-F220
Sio2	1.5%
Fe2o3	0.3%
TiO2	3.5%
Grade	1st Grade
Color	Brown
Specific Gravity	3.95
Natural Abrasive Type	Fused Alumina
Artificial Abrasive Type	Corundum Abrasives
Application	Sandbalasting & Refractory
Function	Surface Deburring
Source	Artificial Abrasives
Particle Size	Powder
Hardness	9.0 Mohs Scale
Transport Package	25 Kg Bags, 40*25kg in One Ton Bag.
Specification	F12-F220
Origin	China
HS Code	2818101000
Production Capacity	50000 Tons/Year
Package Size	30.00cm * 30.00cm * 30.00cm
Package Gross Weight	5.000kg
Customization	Available
Shape	Angular
Al2O3	95%
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Bauxite	This fundamental building block of our superior production is carefully selected for its abundant alumina (Al2O3) content. Our handpicked bauxite ensures purity and quality, paving the path for premium outcomes.
Iron filings or scrap iron	Seamlessly incorporated into the mixture, these materials enhance the reduction process during fusion, boosting efficiency and quality.
Anthracite coal	A vital component in the fusion process, anthracite coal acts as a powerful reducing agent, playing a crucial role in achieving the desired transformation.
Electric Arc Furnace (EAF)	Our masterfully blended mixture enters the Electric Arc Furnace, where temperatures escalate to an impressive 2000-2200°C (3632-3992°F). Under the influence of electric arcs from carbon electrodes, the transformation begins.
Reduction and Fusion	In this high-temperature environment, bauxite's alumina melts and engages with anthracite's carbon, producing molten alumina. Impurities like iron are effectively minimized and segregated, ensuring purity.
Cooling the Molten Alumina	The artistry continues as molten alumina is expertly poured into molds or spread on a cooling floor. The controlled cooling process is vital for achieving the desired crystal structure and size.
Formation of Ingots	During cooling, the material solidifies into magnificent ingots or blocks, showcasing the opulent form of fused alumina.
Primary Crushing	These cooled ingots undergo initial breakdown by robust jaw crushers or similar machinery, setting the stage for further refinement.
Secondary Crushing and Grinding	This process involves meticulous crushing and grinding through cone crushers, roll crushers, and ball mills, ensuring the material achieves the ideal particle size.
Removing Metallic Impurities	The finely ground material passes through magnetic separators, which excel at removing iron particles and metallic impurities, guaranteeing pristine purity.
Particle Size Distribution	The refined alumina is expertly sieved into various grades based on particle size, utilizing vibrating screens and air classifiers for precision and accuracy.
Quality Control	Each batch undergoes stringent testing for chemical composition, particle size distribution, and other vital quality metrics to ensure adherence to industry benchmarks and deliver exceptional quality.
Abrasives	Serving as a vital element in the creation of grinding wheels, sandpaper, blasting media, and a wide array of other superior-grade abrasive products.
Refractories	Integral in the production of refractory bricks, castables, and other durable materials engineered to endure extreme heat and temperature conditions.
Surface Preparation	The perfect solution for cleaning, deburring, and preparing surfaces in metalworking, automotive, and other precision industries where meticulousness is key.
Ceramics	An indispensable component in ceramic products that require remarkable durability and thermal shock resistance, ensuring extended longevity and optimal performance.
Small Bags	Precision and Convenience
Weight	Typically available in user-friendly 25 kg (55 lbs) or 50 kg (110 lbs) bags, these provide the perfect balance of capacity and manageability.
Material	Crafted from resilient materials such as polyethylene or polypropylene, ensuring unparalleled durability and protection throughout handling and transit.
Applications	Perfectly suited for smaller-scale usage such as laboratories or industries where precise quantities are of utmost importance.
Bulk Bags	Industrial-Scale Efficiency
Drums and Barrels	Versatile and Durable
Custom Packaging	Tailored Precision
Options	Offering bespoke packaging solutions meticulously tailored to meet specific customer requirements with precision.
Labeling and Documentation	Clarity and Compliance
Identification	Each package is distinctly labeled with comprehensive product information, including grade, grit size, weight, and batch number, ensuring clarity and traceability.
Safety Information	Labels are meticulously detailed with crucial safety and handling instructions, safeguarding users and handlers alike.
Compliance	Packaging adheres strictly to international shipping regulations and industry standards, ensuring peace of mind and safety during transit.

TYPICAL CHEMICAL ANALYSIS
Al2O3	99.54%
Na2O	0.23%
SiO2	0.06%
Fe2O3	0.06%

PHYSICAL PROPERTIES
Color	Brown
Shape	Angular grain shape
Crystal Form	Alpha alumina
Specific Gravity	3.95
Hardness	2150 Knoop scale
Magnetic Material	0.00%

TYPICAL BULK DENSITY
Grit (F)	g/cm³	Grit (F)	g/cm³	Grit (F)	g/cm³	Grit (F)	g/cm³
12	1.74	30	1.77	60	1.65	120	1.51
14	1.72	36	1.76	70	1.62	150	1.48
16	1.72	40	1.72	80	1.59	180	1.46
20	1.72	46	1.71	90	1.55	220	1.44
24	1.79	54	1.69	100	1.54

Product details

Efficient Brown Fused Alumina Refractory Material for High Temperatures is a refractory abrasive product manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Sandbalasting & Refractory.

Key features

Application: Sandbalasting & Refractory
Color: Brown
Shape: Angular
Function: Surface Deburring
Sio2: 1.5%
Fe2o3: 0.3%
TiO2: 3.5%
Grade: 1st Grade

Bauxite

This fundamental building block of our superior production is carefully selected for its abundant alumina (Al2O3) content. Our handpicked bauxite ensures purity and quality, paving the path for premium outcomes.

Iron filings or scrap iron

Seamlessly incorporated into the mixture, these materials enhance the reduction process during fusion, boosting efficiency and quality.

Anthracite coal

A vital component in the fusion process, anthracite coal acts as a powerful reducing agent, playing a crucial role in achieving the desired transformation.

Electric Arc Furnace (EAF)

Our masterfully blended mixture enters the Electric Arc Furnace, where temperatures escalate to an impressive 2000-2200°C (3632-3992°F). Under the influence of electric arcs from carbon electrodes, the transformation begins.

Ordering & packaging

Minimum order quantity is 5 tons. Standard export packaging: 25 Kg Bags, 40*25kg in One Ton Bag. HS code: 2818101000. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for Efficient Brown Fused Alumina Refractory Material for High?

The MOQ is 5 tons. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does Efficient Brown Fused Alumina Refractory Material for High cost?

The listed factory price is US$735.00 – 777.00 per ton, depending on quantity. Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.