What standards do you have?

Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. The third party testing is all available for us.

Is the particle size customizable?

Yes, D50 size is customized. After test of sample with standard size, if the D50 size is needed to adjust, let us know freely.

What are the main applications of this product?

It is used for MMA and UP solid surface, artificial marble, flame retardant for cables, rubber, PVC, and composite materials.

High Whiteness Aluminum Hydroxide for Solid Surface, China Customized Size 1-100um CAS 21645-51-2

Name: High Whiteness Aluminum Hydroxide for Solid Surface, China Customized Size 1-100um CAS 21645-51-2
Brand: Zibo Joyreach New Materials Co., Ltd.
SKU: 1927233021

Shandong, ChinaZibo Joyreach New Materials Co., Ltd.

US$300.00-800.00

5 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

21645-51-2

Formula

Al(Oh)3

Model NO.

ATH

EINECS

244-492-7

Classification

Other Oxides

Grade Standard

Industrial Grade

Kind

Alkaline Oxide

Quality

First Class

Ath Model

H-Wf-/14/25/25msp/50/75/90

Particle Size Um

1-10um,14-100 Um Customized

Whiteness >

92-95grade 97-99grade

Al(Oh)3 % >

99.6

Sio2 %<

0.01

Fe2o3 %<

0.008

Na2o %

0.3

Moisture %

0.2

Absorption (Ml/100g)

21-35

1

Filler for Artificial Marble Stone

2

Filler for Acrylic Solid Surface

3

Filler for SMC(Sheet Molded Plastic), BMC

4

Filler for Artificial Onyx/Panel/Agate

5

Flame Retardant for Cable

6

Aluminum Hydroxide for PVC Compound

Transport Package

25/40 Kg/Bag with Pallets or Without.

Specification

1-10um, 14-100 um customized

Trademark

Origin

Shandong Province, China

HS Code

281830

Production Capacity

360000 Tons/Year (MFG)

Key features

High Whiteness & Purity: Whiteness up to 99% with Al(OH)3 content exceeding 99.6% for superior quality.

Customizable Particle Size: Particle size D50 is fully customizable from 1-100um to meet specific application needs.

Dual Functionality: Serves as both an effective flame retardant and a high-quality filler for various materials.

Versatile Applications: Ideal for solid surfaces, artificial marble, cables, rubber, PVC, and composite materials.

Advanced Production Tech: Uses fine precipitation and superfine grinding for stable purity and reasonable distribution.

Surface Activation: All sizes can undergo surface treatment to improve compatibility and flame retardant effect.

Multiple Whiteness Grades: Available in High, Middle, and Low whiteness grades to suit different usage requirements.

Strict Quality Control: Complete QC system ensures chemical composition and physical properties meet standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCustomization from SamplesR&D Capabilities

Zibo Joyreach New Materials Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤3.38h

AI-Powered supplier vetting

SummaryZibo Joyreach New Materials Co., Ltd. is a China-based limited trading company established in 2020, with three employees and a valid import/export license. It reports annual capacity for several chemical products and water-treatment systems, but the company is identified as a trading company, so the slices do not establish that these capacities are internally manufactured. Customization is offered from samples, designs, and through full, minor, and flexible options. However, the supplier reports no new products in the past year, no ODM service, no SDK, and no OEM service for popular brands. It has no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Service lead time is within 15 working days in both peak and off seasons, and export sales represent 51%–70% of total sales. Financial records are referenced for 2022–2024, but no actual financial results are provided.

Supplier typeThe supplier is identified as a limited trading company located in Zibo, Shandong, China, with three employees and no stated associated company group. It also holds a valid import/export license, supporting its role as an export-capable trading entity.

CertificationsThe slices explicitly confirm a valid import/export license. No other certifications are identified, so certification coverage beyond export authorization cannot be assessed.

After-Sales capabilityThe supplier accepts multiple service quotation and payment terms and reports lead times within 15 working days in both peak and off seasons. However, it has no in-stock service capacity, overseas warehouse, showroom, overseas agents or branches, and offers overseas services in zero countries, indicating limited local or immediate after-sales infrastructure.

R&D capabilityThe supplier reports no new products during the past year and no available SDK. It also reports no ODM service, which indicates limited demonstrated product-development innovation in the provided evidence.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as full, minor, and flexible customization. This is direct evidence of broad customization service availability, although the absence of new products and ODM service limits evidence of independent product development.