How do you ensure product quality?

We ensure quality through expert staff, sample availability, and optional third-party inspections (e.g., SGS) before shipping.

What payment methods do you accept?

We accept various payment methods including Telegraphic Transfer (T/T), Letter of Credit (LC), D/P, and PayPal.

Is OEM service available?

Yes, we support OEM services. We can use labels or packaging according to your specifications and preferences.

99.9% High Purity Alumina Powder for Phosphors

Name: 99.9% High Purity Alumina Powder for Phosphors
Brand: Beijing Entrepreneur Science & Trading Co. Ltd.
SKU: 1945279031

Beijing, ChinaBeijing Entrepreneur Science & Trading Co. Ltd.

US$1.00

1 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1344-28-1

Formula

Al2O3

Model NO.

ATPN-AO-3N-a20

EINECS

215-691-6

Classification

Alumina

Grade Standard

Industrial Grade

Kind

Amphoteric Oxide

Quality

First Class

Al2O3 content

99.9% min

Phase α content (%)

>90%

D50 (μm)

15-25

Bulk density (g/cm3)

0.7-0.8

Transport Package

50kg/bag or as per your special request.

Specification

Al2O3

Trademark

Entrepreneur

Origin

China

HS Code

2818200000

Production Capacity

100, 000tons/Year

Key features

High Purity Alumina: 99.9% Al2O3 content with >90% alpha phase for superior performance.

Phosphor Application: Ideal for manufacturing phosphors in fluorescent lighting and medical imaging.

Custom Packaging: 50kg/bag or customized packaging according to specific customer requirements.

Free Sample Offer: Free samples available for evaluation; customer only covers freight charges.

Quality Assurance: Third-party inspections (SGS) and comprehensive documentation (COA, TDS, MSDS) provided.

OEM Service: OEM service available with custom labeling and packaging options.

Fast Response: Timely feedback to inquiries within 24 hours and professional pre-sales consultancy.

Flexible MOQ: Low minimum order quantity starting from 100g to facilitate testing and small orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Beijing Entrepreneur Science & Trading Co. Ltd.

Beijing, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Tianjin Port Shanghai PortAverage Response Time: ≤0.50h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a Beijing-based company connecting global new-material manufacturers with international customers and serving diverse application areas, including coatings, inks, adhesives, electronic pastes, batteries, 5G communications, and 3D printing. It offers extensive customization, including design-based and full customization, and reports OEM service for well-known brands. Service governance is supported by written procedures and records for supplier assessment, corrective and preventive actions, and complaint handling. However, the supplier reports no new products in the past year, no ODM service, no SDK, only one R&D engineer, no overseas showroom, agents, branches, or offline trade-show participation, and no cooperation with Fortune 500 companies. Certification information is limited: supplier management-system certification is listed as NIL and product compliance certification is recorded as “Others.” Financial data is represented only by years, without sufficient evidence to...

CertificationsProduct compliance certification and sustainable-development/product certification capability are both recorded as “Others,” while supplier management-system certification is explicitly listed as NIL. No specific recognized certification is identified in the provided information, so certification strength cannot be confirmed; the absence of supplier management-system certification is a stated deficiency for that aspect.

After-Sales capabilityThe supplier has written procedures and followed records for corrective and preventive actions, customer complaint handling, supplier-service assessment, and an updated approved-supplier list. It accepts multiple service quotation and payment terms and lists training among overseas service offerings, but has no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas-service countries. The documented service processes support capability, although international service infrastructure is limited.

R&D capabilityThe supplier reports one R&D engineer, one year of total R&D-engineer experience, no new products in the past year, no ODM service, and no available SDK. These explicit indicators show limited demonstrated recent innovation and development resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage, although it does not specify technical limits, tooling resources, or delivery performance for customized products.

Product Q&A

Q:What is the purity of the alumina powder?

The product has a high purity with Al2O3 content of 99.9% min and alpha phase content greater than 90%.

Q:What are the main applications of this product?

It is primarily used to make ceramic materials and phosphors for applications like fluorescent lighting, televisions, and medical imaging.

Q:Can I get free samples?

Yes, we offer free samples of specified quantities. You only need to cover the freight charges.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is typically 100g. We also offer free samples for evaluation before committing to a mass order.

Q:What documents are provided with the order?

We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), commercial invoice, packing list, and certificate of origin.