What payment terms do you accept?

We accept LC, D/P, and T/T payment terms.

Do you provide OEM or ODM services?

Yes, we provide both OEM and ODM services with dedicated R&D engineers.

What is the packaging specification?

The product is packaged in internal plastic with knitted exterior covered with film, with a net weight of 25kg.

CAS No. 21645-51-2

Name: Aluminum Hydroxide Powder / Al (OH) 3 / CAS No. 21645-51-2
Brand: Shandong Chenxu New Material Co., Ltd.
SKU: 729886432

Shandong, ChinaShandong Chenxu New Material Co., Ltd.

US$520.00

5,000 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

21645-51-2

Formula

Al(Oh)3

Model NO.

A-8

EINECS

244-492-7

Classification

Aluminium Hydroxide

Appearance

White Powder

Grade Standard

Industrial Grade

Quality

First-Class

Usage

Industrial Alkali

Purity

99.6%

Whiteness

97%

Transport Package

25 Kg/Bag, Without Pallet, 25mt/20'gp

Specification

GB/T 4294-2010

Trademark

CHENXU

Origin

China

HS Code

2818300000

Production Capacity

2000mt/Month

Key features

High Purity Grade: Aluminum Hydroxide with purity up to 99.6% and whiteness up to 97%.

Versatile Applications: Used as flame retardant in plastics, glass, rubber, and as filler in cast polymer products.

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

Multiple Particle Sizes: Available in various particle sizes ranging from 1.5 to 17 microns (D50).

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

Strict Quality Control: Features 5 QA/QC inspectors with random visual and function inspection for finished products.

Traceable Raw Materials: Ensures full traceability of raw materials for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceQuality Assurance

Shandong Chenxu New Material Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 12 years CertifiedNearest Port: QingdaoAverage Response Time: ≤7.06h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 107 employees producing and selling flame retardants, electronic potting adhesives, and related chemical and hardware products. It holds valid import and export licensing, has exported for nine years, and offers inventory, OEM, ODM, and broad customization services. Quality and service management are supported by stated ISO certifications and written procedures with records for corrective actions, complaints, supplier assessment, and quality control. Innovation evidence includes recent new products, patents, and reported provincial and industry technology awards, although no internationally recognized design awards or SDK is available. Production-related evidence is mixed: the supplier has inventory capability and qualified supplier resources, but lacks a valid contract with an associated subcontractor, and finished products are checked by packing staff. No overseas branches, agents, warehouses, showrooms, or overseas service countries are reported.

Supplier typeThe supplier is identified as a limited company and a combined company, with stated production and sales activities covering flame retardants, electronic potting adhesives, chemical products, and hardware and electrical products. It is not part of a larger company group and is not an offshore company.

CertificationsThe company description states that the supplier has passed ISO9001 quality management, ISO14001 environmental management, and GB/T28001 occupational health and safety management system certifications. These certifications provide explicit evidence of formal management systems.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions, customer complaints, and service-capability assessment. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and no countries where overseas services are offered, limiting evidence of localized international after-sales coverage.

R&D capabilityThe supplier reports new products during the past year, ODM capability, two national invention patents, eleven utility model patents, and provincial and industry technology awards. Conversely, it reports zero internationally recognized design awards, zero national science and technology progress awards, and no available SDK; overall, the explicit evidence supports meaningful technical development but not every innovation indicator.

Production capacityProduction-related evidence includes quality assurance, inventory capability, 45 qualified suppliers, written assessment procedures with records, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier lacks a valid contract with an associated subcontractor, and finished products are checked by packing staff, so the depth of manufacturing and final-inspection controls is only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability and recent new-product activity, providing direct evidence of broad customization and development support.