High Color Carbon Black Powder for Paint/Ink/Coating(Pigment Black 7)

Carbon Black(Pigment Black 7)

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:

Printing Inks – Gravure, flexo, screen printing, offset inks, newspaper inks
Paints & Coatings – Automotive paints, industrial coatings, powder coatings, marine coatings
Plastics & Masterbatch – Plastic pipes, films, cables, engineering plastics, black masterbatch
Construction Materials – Colored concrete, precast blocks, roof tiles, pavers
Specialty Uses – Toners, batteries (conductive additive), cosmetics, synthetic leather

Process Advantages:

High blackness and excellent color strength for deep, uniform coloring
Easy and fast dispersion in water-based, solvent-based, and plastic systems
Outstanding weather resistance, lightfastness, and UV stability
Controlled oil absorption and particle size distribution for consistent performance
Low moisture and volatiles for stable processing
Non-toxic, chemically stable, and cost-effective for volume industrial use

Quality

High blackness (My ≥ 240), strong tinting strength (95–105%), low PAHs (≤ 50 mg/kg), controlled oil absorption (60–120 ml/100g). Low moisture, tight particle size distribution. Available in powder or granular form. 

Price

Factory direct, no middlemen. Large-scale production for lower unit cost. Flexible grades: economy, standard, premium. Volume discounts for 20 FCL or 10–20 tons. Payment: T/T, L/C. Typical price: $2.5-2.6/kg FOB China, depending on grade, blackness, and purity.

Process

Furnace black process – the most common method for pigment-grade carbon black.

High-temperature reactor (1200–1900°C)
Rapid quenching to fix particle size
Collection, pelletizing (optional), drying, micronizing
Fully enclosed system, real-time process control
Parameters adjustable for custom grades (high color, medium color, conductive)

Service

Pre-sales: Free sample for testing, technical support for grade selection and dispersion, fast quote within 24 hours.
After-sales: COA with each batch, accept third-party inspection, logistics support , complaint response within 48 hours with replacement or refund if confirmed.
Long-term: Volume discounts, priority production, exclusive grade development.