Industrial Ultramarine Pigments for Global Buyers
Ultramarine Blue, also known industrially as Pigment Blue 29, is one of the most widely used inorganic blue pigments in plastics, masterbatch, paints, inks, rubber, and technical industrial applications. For global buyers sourcing consistent, export-grade pigments, India has emerged as a preferred manufacturing and export hub due to its large-scale production capabilities, cost efficiency, and international quality compliance.
As a pigment export company in India, manufacturers supplying Ultramarine Blue today are not competing only on price but on batch consistency, application performance, export documentation, and long-term supply reliability. This is especially critical for plastic masterbatch producers, polymer compounders, paint manufacturers, and international pigment importers.
This guide is written from a manufacturer and exporter perspective, addressing the exact concerns of procurement managers, technical teams, and bulk buyers evaluating Ultramarine Blue / Pigment Blue 29 exporters from India.
What is Ultramarine Blue / Pigment Blue 29?
Ultramarine Blue (Pigment Blue 29) is a synthetic inorganic sodium aluminosilicate pigment containing sulfur compounds responsible for its intense blue coloration. Unlike organic blue pigments, Ultramarine Blue offers excellent opacity, thermal stability, and alkali resistance, making it suitable for demanding industrial environments.
From an export standpoint, Pigment Blue 29 is valued for:
- Stable shade reproducibility
- Non-bleeding behavior in plastics
- Compatibility with multiple polymer systems
- Compliance with global chemical regulations
Because of these characteristics, Ultramarine Blue remains a core pigment in industrial pigment portfolios worldwide.
Chemical Composition & Key Properties of Pigment Blue 29
From a manufacturing and export quality perspective, understanding the chemical and physical properties of Pigment Blue 29 is essential for correct application matching.
Chemical Composition
- Chemical Name: Sodium Aluminosilicate Sulfur
- CI Number: Pigment Blue 29
- CAS Number: 57455-37-5
Key Industrial Properties
- Excellent heat resistance (suitable for plastic processing temperatures)
- High alkali resistance (ideal for detergents, plastics, and coatings)
- Good lightfastness in industrial applications
- Low oil absorption for better dispersion
- Non-toxic, heavy-metal free grades available for regulated markets
These properties make Ultramarine Blue a preferred choice for plastic masterbatch manufacturers and polymer compounders sourcing pigments from India for export markets.
Ultramarine Blue Manufacturing Process (Export-Compliant Overview)
As an experienced pigment exporter India, manufacturing consistency is critical. Ultramarine Blue is produced through a controlled high-temperature calcination process, followed by washing, grinding, and classification.
Key Manufacturing Stages
- Raw material selection & formulation
- Controlled furnace calcination
- Oxidation–reduction color development
- Washing & impurity removal
- Particle size control & milling
- Final quality inspection & packaging
For export-oriented manufacturers, strict batch control, shade uniformity, and particle distribution consistency are non-negotiable. These parameters directly impact masterbatch dispersion, color strength, and customer satisfaction.
Applications of Ultramarine Blue / Pigment Blue 29
Ultramarine Blue for Plastic Masterbatch
Plastic masterbatch producers represent one of the largest global buyer segments for Pigment Blue 29.
Why masterbatch manufacturers prefer Ultramarine Blue:
- Excellent dispersion in PE, PP, PVC & PS
- Thermal stability during extrusion & injection molding
- Cost-effective coloration for high-volume production
- Consistent tinting strength across batches
As a Pigment Blue 29 exporter, supplying masterbatch-grade pigments requires tight particle size control and reproducible shade accuracy.
Ultramarine Blue for Plastics & Polymers
Ultramarine Blue is widely used in:
- Rigid & flexible plastics
- Consumer goods
- Packaging applications
- Automotive plastic components
For plastics processors sourcing from an ultramarine blue exporter, consistency across shipments is more critical than shade novelty. Export-grade pigments are formulated to meet repeat-order performance expectations.
Ultramarine Blue for Paints & Coatings
In the paints and coatings sector, Ultramarine Blue is used in:
- Decorative paints
- Industrial coatings
- Cement-based coloration systems
The pigment’s alkali resistance and opacity make it suitable for mineral-based paints where organic pigments may fail.
Ultramarine Blue for Inks, Rubber & Ceramics
Additional industrial uses include:
- Printing inks
- Rubber compounds
- Ceramic bodies and glazes
As an inorganic pigment, Ultramarine Blue performs reliably in high-temperature and chemically aggressive environments.
Why Choose an Indian Manufacturer for Ultramarine Blue?
India has become a strategic sourcing destination for global pigment buyers.
Cost-Efficient Large-Scale Production
Indian pigment manufacturers operate high-capacity plants, enabling competitive pricing without compromising export quality.
Bulk Supply Capability
As a pigment export company India, manufacturers can support:
- Container-load shipments
- Long-term supply contracts
- Customized batch production
Global Compliance Standards
Export-oriented pigment manufacturers align with:
- REACH
- RoHS
- ISO quality systems
- Country-specific import regulations
Proven Export Experience
Indian suppliers routinely export Ultramarine Blue to:
- UAE
- Germany
- Italy
- Turkey
- Vietnam
- Indonesia
- Saudi Arabia
- Africa (Nigeria, Kenya)
This experience minimizes logistical, documentation, and compliance risks for importers.
Export & Bulk Supply Information
Packaging Options for Pigment Export
Export-grade Ultramarine Blue is commonly supplied in:
- 25 kg HDPE bags
- Multi-layer paper bags with liner
- Jumbo bags for bulk buyers
Packaging is designed to maintain moisture resistance, pigment integrity, and transport safety.
Quality Standards & Batch Consistency
As a Pigment Blue 29 exporter, maintaining batch-to-batch consistency is essential for:
- Masterbatch shade matching
- Paint formulation repeatability
- Long-term customer retention
Export manufacturers implement:
- In-process quality checks
- Shade control standards
- Particle size verification
Typical Export Markets
Indian pigment exporters regularly supply:
- India (domestic industrial buyers)
- UAE & Middle East
- Europe (Germany, Italy, Turkey)
- Asia (Vietnam, Indonesia)
- Africa (Nigeria, Kenya)
How to Select the Right Ultramarine Blue Supplier
When evaluating an ultramarine blue exporter or pigment exporter India, buyers should focus on:
Technical Support Capability
A reliable supplier offers:
- Application guidance
- Dispersion support
- Grade selection advice
Quality Control Systems
Look for:
- Documented QC procedures
- Batch traceability
- Consistent test results
Export Documentation Expertise
Export-ready suppliers handle:
- MSDS / TDS
- Certificate of Analysis
- Packing lists & compliance documents
Customization & Long-Term Reliability
Advanced manufacturers can tailor:
- Particle size
- Shade tone
- Packaging formats
Frequently Asked Questions
Q1. What is Pigment Blue 29 used for in industrial applications?
Pigment Blue 29 is used in plastic masterbatch, plastics, paints, inks, rubber, and ceramics due to its thermal stability, opacity, and chemical resistance.
Q2. Is Ultramarine Blue suitable for plastic masterbatch production?
Yes. Ultramarine Blue offers excellent dispersion, heat resistance, and consistent color performance, making it ideal for plastic masterbatch manufacturing.
Q3. What packaging options are available for Ultramarine Blue export?
Export packaging typically includes 25 kg HDPE bags, paper bags with liners, or jumbo bags depending on buyer requirements.
Q4. How does Ultramarine Blue differ from organic blue pigments?
Ultramarine Blue is an inorganic pigment with superior alkali resistance and thermal stability, whereas organic blue pigments may offer higher chroma but lower heat resistance.
Q5. Do Indian pigment exporters supply globally?
Yes. Leading pigment exporters India supply Ultramarine Blue and Pigment Blue 29 to Europe, Middle East, Asia, and Africa.
Q6. What should importers check before selecting a Pigment Blue 29 exporter?
Importers should evaluate quality control systems, export experience, technical support, and batch consistency.
Final Note for Global Buyers
For companies sourcing Ultramarine Blue / Pigment Blue 29, partnering with an experienced pigment export company India ensures reliable quality, export compliance, and long-term supply security. Indian manufacturers continue to play a critical role in the global inorganic pigment supply chain by combining scale, expertise, and export readiness.