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Copper Chromite Black Spinel | PigmentBlack 28;(C.I:77428) High Performance Inorganic Pigment buy - large image1

Copper Chromite Black Spinel | PigmentBlack 28;(C.I:77428) High Performance Inorganic Pigment buy - image1

Copper Chromite Black Spinel | PigmentBlack 28;(C.I:77428) High Performance Inorganic Pigment

Name: Copper Chromite Black Spinel | PigmentBlack 28;(C.I:77428) High Performance Inorganic Pigment
Brand: Shaoyang Zhongcai
SKU: pr2606021826
Price: 21.5 USD
Availability: InStock

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CAS No.:

68186-91-4

Grade:

Industrial Grade

Content:

99%

Port:

NANSHA,GUANGZHOU,CHINA

Brand:

Shaoyang Zhongcai

Packaging:

25kg net in paper-plastic composite woven bag

Price valid (until):

2026-07-02

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Shaoyang Zhongcai Manufacturing Co.,L

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Iron oxide red,ron oxide yellow,Manganese sulfate monohydrate,medium chrome yellow,lithoponzinc chromatee,Diabase cast stone powder

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Product Description
Seller Information

Description

Copper chromite black spinel

Company Profile:
Located in Shaoyang City, Hunan Province, we are a professional manufacturer of high-quality iron oxide pigments. With advanced production facilities and strict quality control, we focus on providing stable, reliable, and cost-effective coloring solutions for global customers.

Applications:

Coatings & Paints – Powder coatings, coil coatings, high-temperature baking paints, automotive chassis paints, heat-resistant coatings
Plastics & Polymers – Engineering plastics (PA, PBT, PC, ABS), outdoor weather-resistant plastic products, automotive plastic parts, masterbatch
Ceramics & Glass – Ceramic glazes, glass colorants, enamel coatings, building ceramics
Inks – Ceramic inks, glass inks, high-temperature baking inks, outdoor durable printing inks
Building Materials – Colored mortar, cement products, roofing tiles, artificial stone
High-Performance Engineering Plastics – PEEK, PPS, PI, PTFE
Other Uses – Solar absorber coatings, camouflage coatings, welding equipment coatings

Process Advantages:

High-temperature calcination (800–1000°C) via solid-phase reaction of high-purity copper and chromium oxides
Forms stable spinel crystal structure for excellent thermal and chemical stability
Consistent blue-phase black color with batch-to-batch uniformity
Excellent heat resistance up to 900°C, suitable for high-temperature applications
Outstanding weather fastness, UV stability, and chemical resistance
Non-migratory and non-bleeding in plastics and coatings
Easy dispersion in both water-based and solvent-based systems
High tinting strength and good hiding power
Low moisture content and controlled oil absorption for formulation consistency
Non-toxic, environmentally friendly, and cost-effective compared to organic blacks

Quality

Strict quality control from raw materials to finished products
Consistent blue-phase black color with batch-to-batch stability
High heat resistance up to 900°C
Excellent weather fastness, chemical resistance, and non-migration

Process

Produced by high-temperature calcination (800–1000°C)
Solid-phase reaction of high-purity copper and chromium oxides
Forms stable spinel crystal structure
Followed by precise milling, washing, drying, and homogenization
Ensures excellent dispersion and uniform particle size

Price

Competitive pricing based on market conditions
Tiered pricing available for bulk orders
Long-term contract pricing available upon negotiation
Customized quotation provided based on order volume and packaging options

Service

Free samples available for customer qualification testing
Responsive pre-sales and after-sales service
Flexible logistics and just-in-time delivery options
Global shipping with customs documentation support
Custom packaging available upon request

Items	Specifications
Average particle size(micron)	1.8
Heat resistance(℃）	800
Light resistance(grade)	8
Weather resistance(grade)	5
Oil absorption(g/100g)	18
Density(g/cm3)	5.2
PH value of water extract	7.5
Water soluble salt content(%)	0.1
Moisture content(%)	0.1
45 micron sieve residue(%)	0.01

Certificates

Basic Info

Product Name:

Pigment Black 28

Other Name:

C.I. Pigment Black 28;Copper chromite black spinel;Harshaw 7890;Daipyroxide Black 9510;Pigment Black 28;Copper chromite black;C.I. 77428;Shepherd Black 1G;Daipyroxide Black 9568;Shepherd Pigment Black 1;Jet Black 1;Shepherd Black 20C980;Shepherd 20C980;Ferro Black V 7702;Ferro Black K 393-2;Black 1G;Chromium copper black;B 2852;Dynamix Black 30C965;Black 30C965;30C965;BK 30C965;B 2856;Shepherd LD 5;41-333C;BP 832;JF-B 2852;Shepherd Black 430;BK 711;HR-B 2822;V 7709;335592-14-8;1353107-66-0;1639836-54-6;2055610-47-2

CAS No.:

68186-91-4

Categories:

Pigment

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Pigment Black 28 Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Iron oxide red,ron oxide yellow,Manganese sulfate monohydrate,medium chrome yellow,lithoponzinc chromatee,Diabase cast stone powder

Location:
501 Mail-box behind Riheng Appliance Mall on Shaoshui East Road in Shuangqing District of Shaoyang City, Hunan Province

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2016

Certifications:
business license,tax administration,customs entry

Shaoyang Zhongcai Manufacturing Co., Ltd. — Ingenious Manufacturing, Color the Future
Amid the new era of new material upgrading, Shaoyang Zhongcai focuses on R&D and mass production of color pigments, B311 Special Lithopone, functional anti-corrosion powder and high-purity trace element raw materials with professional manufacturing strength.
Supported by independent R&D system and full-process quality control, we balance superior product performance and low-carbon eco production, supplying stable, cost-effective fine chemical raw materials for global coating, plastic, construction and feed industries.
We provide full one-stop service from sample customization, mass production to cross-border shipment. Choose Zhongcai for consistent quality and long-term win-win cooperation.
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