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Carbon Black 312 High Color Pigment for Plastics Masterbatch Printing Inks & Leather
US$3.00-8.00
1,000 kg
Sample price:US$0.00/piece.Request sample
Product profile
CAS No.
1333-86-4Formula
CEINECS
215-609-9Model NO.
PBK7-312Colour
BlackAppearance
PowderUsage
Paint, Ceramic, Plastic, Leather, Ink, Paper, Textile, Leather,Primer,Paint,Coating,Leather,PlasticApplication Material
Printing Ink,Primer,Paint,Leather,Leather,Plastic,Type
SyntheticSolubility
InsolubilityComposition
CHigh Blackness
Good GlossSmall Particle Size
Good DispersionpH Value
7.5-8Volatite
2%Transport Package
10kg BagsSpecification
(DEGUSSA), (CABOT), (COLUMBIAN), (ORION)Trademark
dimacolorOrigin
ChinaHS Code
2803000000Production Capacity
48000Key features
High Color Strength: Tinting strength reaches 120% minimum compared to IRB#3 standard.
Fine Particle Size: Average original particle size is 24-26 nm for excellent dispersion.
Broad Application Range: Suitable for printing inks, primers, paints, coatings, leather, plastics, and rubber.
High Surface Area: BET surface area of 150 m2/g ensures superior pigment performance.
Neutral pH Value: pH value ranges from 7.5 to 8, ensuring chemical stability.
Low Volatile Content: Volatile content is strictly controlled at 2% maximum.
Multiple Packaging Options: Available in 10kg or 20kg black paper bags with pallets.
Global Brand Analogues: Matches major brands like Degussa, Cabot, Columbian, and Mitsubishi.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-12-31Nearest Port: ShanghaiAverage Response Time: ≤4.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW
AI-Powered supplier vetting
SummaryHangzhou Dimacolor is identified as a China-based trading company and manufacturer/factory specializing in pigments, solvent dyes, and related colorants. The available evidence indicates ISO 9001 certification, five production lines, 6–10 R&D engineers, 6–10 quality-control staff, and stated annual production capacity of 10,000 metric tons. It has self-operated import and export rights, began exporting in 2012, and reports that 71%–90% of sales come from exports. However, the slices provide insufficient evidence to assess after-sales service, customization capability, or detailed customer performance. Financial information is limited to registered capital data, while only one trade transaction and one associated buyer are shown.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while another record classifies it as a trading company. Its profiles identify it as a professional pigment manufacturer and exporter with products including organic pigments, solvent dyes, iron oxide, and related colorants.
CertificationsThe supplier explicitly reports ISO 9001 certification for its management systems. No other certifications are provided in the available slices.
R&D capabilityThe supplier reports 6–10 R&D engineers and offers a broad range of pigment and colorant products, including pigment dispersion, luminescent pigment, photochromic pigment, and concrete pigment. This supports the existence of R&D resources, but no information confirms patented technology, new-product development results, or measurable innovation outcomes.
Production capacityThe supplier reports five production lines, 6–10 quality-control staff, and annual production capacity of 10,000 metric tons. Its factory location is stated as Xiaoshan, Hangzhou, supporting a clear but self-reported production base.
Product Q&A
Q:What is the tinting strength of this carbon black?
A:
The tinting strength is at least 120% compared to the IRB#3 standard.
Q:What is the average particle size?
A:
The average original particle size is between 24 and 26 nanometers.
Q:Which industries can use this pigment?
A:
It is widely used in printing inks, primers, paints, coatings, leather, plastics, and rubber.
Q:What is the pH value of the product?
A:
The pH value is maintained between 7.5 and 8.
Q:What are the available packaging sizes?
A:
The product is packed in 10kg or 20kg black paper bags on pallets.
Send Inquiry
*To:
Hangzhou Dimacolor Imp. & Exp. Co., Ltd.
Hangzhou Dimacolor Imp. & Exp. Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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