What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is the product suitable for refractory applications?

Yes, it is suitable for shaped refractories like firebricks and unshaped refractories like castables.

What certifications do you have?

Our products are certified by SGS and ISO.

Refractory Grade Calcined Alumina Powder Al2O3

Name: Refractory Grade Calcined Alumina Powder Al2O3
Brand: Lianyungang Xin Zhong Ao New Material Co., Ltd
SKU: 773524255

Jiangsu, ChinaLianyungang Xin Zhong Ao New Material Co., Ltd

US$660.00

1 Ton

Product profile

CAS No.

1344-28-1

Classification

Alumina

Grade Standard

Industrial Grade

Model NO.

TCH

Kind

Acidic Oxide

Quality

First Class

CAS No

1344-28-1

Purity

99.5%

Appearance

White Powder

Application

Used for Ceramics, Refractories,Glazes

D50

200mesh/325msh/3-5um

Transport Package

25kg/Bag; 50kg/Bag; 1 Ton Bag

Specification

SGS, ISO

Trademark

TCH

Origin

China

HS Code

28182000

Production Capacity

1000 Mt/Month

Key features

High Purity Alumina: Al2O3 content up to 99.7% with low sodium and iron impurities for superior performance.

Wide Particle Size Range: Available in D50 sizes from 1 to 75 microns including 200 mesh, 325 mesh, and 3-5um.

High Density: True density reaches up to 3.96g/cm3 ensuring high quality and stability.

Versatile Applications: Suitable for wear-resistant ceramics, refractories, glazes, and electronic components.

Certified Quality: Products come with SGS and ISO certificates ensuring international standards.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Fast Delivery: Average lead time within 15 workdays for both peak and off-peak seasons.

OEM/ODM Services: Manufacturer provides both OEM and ODM services with 3 R&D engineers.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceQuality AssuranceR&D Capabilities

Lianyungang Xin Zhong Ao New Material Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with three production lines and stated output for calcined alumina powder, alumina ceramic grinding balls, and spray-dried alumina powder. It provides 3D software design, ODM, OEM, and multiple customization options, but reported no new products in the past year and no available SDK. Quality and service processes are documented, including finished-product inspection, supplier-service assessment, corrective/preventive actions, and complaint handling. Export experience is stated at 16 years, while overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation. The provided information does not establish certifications, financial credibility, or identifiable customer cases.

Supplier typeThe supplier is explicitly classified as a “Combined” company and is not identified as an offshore company. This indicates a combined business type, but the slices do not provide further legal or ownership detail.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas service coverage, so the evidence supports structured service handling but not broad overseas after-sales infrastructure.

Production capacityThe supplier operates three production lines and reports annual capacities of 40,000 tons of calcined alumina powder, 3,000 tons of alumina ceramic grinding balls, and 2,000 tons of spray-dried alumina powder. The named facilities include production, prilling, grinding, and segregating equipment, providing explicit evidence of established production capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. This directly supports a broad customization offering.