Is this product suitable for concrete and cement paint?

Yes, synthetic black iron oxide is a common colorant in concrete and cement paint.

What is the tinting strength of the pigment?

The tinting strength is 95-105% compared with the standard.

Chemical Synthetic Pigments Iron Oxide

Name: Chemical Synthetic Pigments Iron Oxide
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 763860602

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$890.00

1-4 Tons

US$850.00

5-9 Tons

US$800.00

10-14 Tons

US$750.00

15-24 Tons

US$690.00

25+ Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1332-37-2

Formula

Fe2o3/Fe3o4

Model NO.

iron oxide

EINECS

215-570-8

Colour

Green, Red, Black, Yellow, Blue, Brown, Orange

Appearance

Powder

Usage

Paint, Plastic, Ink, Paper, Coating, Brick

Application Material

Building Material / Plastic / Rubber/ Ink etc

Type

Synthetic

Solubility

Solubility Resistance

Composition

Iron Oxide

Yellow Pigments

Iron Oxide Yellow

Green Pigments

Iron Oxide Green

Blue Pigments

Iron Oxide Blue

Product Name

Iron Oxide

Color

Red/Blue/Yellow/Black/Green/Brown/Orange

Iron Oxide Red

110, 130, 190

Iron Oxide Yellow

313, 910, 920

Iron Oxide Black

330, 722, 780

Iron Oxide Brown

610, 663

Iron Oxide Green

5605, 835

Iron Oxide Orange

960

Iron Oxide Blue

Dark Blue, Jewelry Blue

Grade

Industrial Grade

Application

Brick, Paint, Plastic, Ceramic etc .

Relative Tinting Strength

95-105%

δE Compared with Std.

0.8% Max

Loading Qty

25mt/20'fcl(Red/Black/Brown/Green/Blue/Orange)

Loading Quantity for Iron Oxide Yellow

17mt

Transport Package

PP Bag

Specification

25kg

Trademark

Kelai

Origin

Henan

HS Code

2821100000

Production Capacity

150000 Ton / Year

Key features

Multi-Color Options: Available in Red, Yellow, Black, Brown, Green, Blue, and Orange.

High Chemical Stability: Synthetic iron oxide offers strong color strength and excellent light resistance.

Versatile Applications: Widely used in paints, plastics, inks, paper, coatings, and building materials.

Industrial Grade Quality: Meets industrial standards with high purity and consistent tinting strength.

Excellent Weather Resistance: Designed for durability in outdoor environments and construction materials.

Fine Dispersion: Ensures uniform color distribution in various application materials.

Standard Tinting Strength: Tinting strength ranges from 95% to 105% compared to standard.

Low Impurity Levels: Water soluble salts and residue on 325 mesh are strictly controlled.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤2.69hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryZhengzhou Kelai Chemical Co., Ltd. is identified as a trading company headquartered in Zhengzhou, Henan, with permitted import and export activities. The provided information describes fine-chemical R&D, production, operations, and exports to more than 68 countries, although other records characterize the entity as a chemical-products trading business. It reports ISO 9001 and ISO 14001 certifications, OEM/ODM availability, recent new-product activity, and multiple customization options. Service logistics include warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and no SDK is available. Financial records are indicated for 2023–2025, but no substantive financial-performance evidence is provided. Supplier-management procedures are not documented, and customer evidence is limited to general claims of OEM service for known brands and exports...

Supplier typeThe supplier is explicitly classified as a trading company, with permitted import/export activities and a Zhengzhou, Henan location. Its background description also states involvement in fine-chemical R&D, production, and operations, so the available records present both trading and product-related capabilities.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These are explicit certifications relevant to environmental and quality management systems.

After-Sales capabilityService support includes warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and offers overseas services in zero countries; therefore, after-sales coverage is not demonstrated as strong, particularly internationally.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services; its company background describes fine-chemical R&D. However, it explicitly has no available SDK, so innovation support is evidenced for product development but not for SDK-based integration.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also reports ODM availability, providing direct evidence of broad customization support.