India has emerged as a global manufacturing hub for inorganic pigments, particularly Ultramarine Blue and Pigment Blue 29. For plastic processors, masterbatch manufacturers, and industrial coating producers, identifying the best ultramarine pigment suppliers in India is critical to ensuring consistent color performance, regulatory compliance, and uninterrupted bulk supply.
This guide is written for B2B buyers only procurement heads, polymer compounders, and technical teams who are sourcing a blue pigment for industrial use or evaluating a Pigment Blue 29 supplier for plastic masterbatch applications.
Understanding Ultramarine Blue and Pigment Blue 29
Ultramarine Blue, chemically classified as Pigment Blue 29 (CI 77007), is a synthetic inorganic pigment widely used in plastics, paints, inks, rubber, and industrial formulations.
Key Characteristics of Pigment Blue 29
- Aluminosilicate structure with sulfur chromophores
- Excellent heat stability for polymer processing
- High tinting strength and brightness
- Good resistance to alkalis and light
- Cost-effective alternative to organic blue pigments
Because of these properties, Pigment Blue 29 remains one of the most preferred pigments for plastic masterbatch manufacturing worldwide.
Why India Is a Global Hub for Ultramarine Pigments
India’s dominance in ultramarine pigment manufacturing is not accidental. Over the last two decades, Indian producers have invested heavily in process control, bulk production capacity, and export compliance.
Advantages of Sourcing from India
- Mature inorganic pigment manufacturing ecosystem
- Competitive pricing for bulk pigment supply
- Consistent quality for long production runs
- Experience supplying to Europe, Middle East, and Asia
- REACH-aligned and export-ready documentation
For international buyers, working with the best ultramarine pigment suppliers in India offers both economic and operational advantages.
What Defines the Best Ultramarine Pigment Suppliers in India?
Not all pigment manufacturers operate at the same technical or compliance level. Serious buyers should evaluate suppliers based on the following parameters:
1. Manufacturing Expertise in Pigment Blue 29
Top suppliers specialize in Ultramarine Blue / Pigment Blue 29, rather than offering it as a side product. This specialization ensures:
- Controlled particle size distribution
- Consistent sulfur content
- Stable chromatic values across batches
2. Application-Specific Grades
A reliable Pigment Blue 29 supplier for plastic masterbatch must offer grades tailored for:
- Polyolefins (PE, PP)
- PVC and CPVC
- Engineering plastics
- Rubber compounds
Generic pigment grades often fail during high-temperature processing.
3. Industrial Performance Consistency
For buyers seeking a blue pigment for industrial use, consistency matters more than lab specifications. Leading suppliers validate pigments for:
- Thermal stability during extrusion
- Dispersion efficiency in masterbatch
- Minimal plate-out and specking
Pigment Blue 29 Supplier for Plastic Masterbatch: What to Look For
Plastic masterbatch manufacturing places extreme demands on pigments. Selecting the right Pigment Blue 29 supplier for plastic masterbatch directly impacts production efficiency and final product quality.
Technical Requirements in Masterbatch Applications
- Heat resistance up to 300°C
- Uniform dispersion in carrier resin
- No sulfur bleeding or odor release
- Stable color strength after multiple heat histories
Only technically competent suppliers can consistently meet these requirements.
Pigment for Plastic Masterbatch: Why Ultramarine Blue Is Preferred
When compared to organic blue pigments, Ultramarine Blue offers distinct advantages as a pigment for plastic masterbatch production:
| Parameter | Ultramarine Blue | Organic Blue Pigments |
| Heat Stability | High | Moderate |
| Cost | Economical | Expensive |
| Opacity | Good | Lower |
| Migration | Minimal | Possible |
| Industrial Scalability | Excellent | Limited |
This is why Ultramarine Blue continues to dominate high-volume masterbatch formulations.
Blue Pigment for Industrial Use: Beyond Plastics
While plastics remain the largest application, Ultramarine Blue is also a trusted blue pigment for industrial use across multiple sectors:
Paints & Coatings
- Decorative paints
- Industrial primers
- Cementitious coatings
Inks
- Offset printing inks
- Packaging inks
- Stationery inks
Rubber & Ceramics
- Rubber goods
- Ceramic glazes
- Enamels
Industrial buyers prefer ultramarine pigments for their chemical stability and color reliability.
Quality Standards Followed by Leading Indian Suppliers
The best ultramarine pigment suppliers in India operate under strict quality frameworks to serve export markets.
Common Compliance Benchmarks
- REACH-aligned raw material selection
- Batch-wise quality testing
- Controlled heavy metal limits
- Consistent chromatic data
Such standards are essential for buyers supplying regulated markets like Europe and the Middle East.
Export Capabilities and Bulk Supply Reliability
A true industrial pigment supplier is not just a manufacturer but an exporter with logistical competence.
What Export Buyers Expect
- Bulk packaging options (25 kg, 500 kg, jumbo bags)
- Stable monthly production capacity
- Proper HS Code classification
- Technical Data Sheets (TDS) and MSDS
Indian suppliers with established export experience meet these expectations consistently.
How to Shortlist the Right Ultramarine Pigment Supplier
Before finalizing a supplier, buyers should conduct a structured evaluation:
- Request Pigment Blue 29 TDS
- Validate application-specific grades
- Test dispersion in your formulation
- Review export documentation
- Assess long-term supply capability
This process minimizes operational risk and ensures supplier reliability.
Frequently Asked Questions
What is Pigment Blue 29?
Pigment Blue 29 is a synthetic inorganic ultramarine pigment widely used in plastics, paints, inks, and industrial applications.
Is Ultramarine Blue suitable for plastic masterbatch?
Yes. Ultramarine Blue is one of the most reliable pigments for plastic masterbatch due to its heat stability and dispersion performance.
Why source ultramarine pigments from India?
India offers specialized manufacturing expertise, competitive pricing, and export-ready compliance, making it a preferred sourcing destination.
What industries use blue pigment for industrial use?
Plastics, paints, coatings, inks, rubber, ceramics, and construction materials extensively use blue pigments like Ultramarine Blue.
Do Indian suppliers export Pigment Blue 29 globally?
Yes. Leading Indian manufacturers export Pigment Blue 29 to Europe, the Middle East, Africa, and Southeast Asia.
Ultramarine Blue (Pigment Blue 29) vs Other Blue Pigments for Industrial Use
| Evaluation Parameter | Ultramarine Blue (Pigment Blue 29) | Organic Blue Pigments | Phthalocyanine Blue |
|---|---|---|---|
| Pigment Type | Inorganic (Aluminosilicate-based) | Organic | Organic (Copper Phthalocyanine) |
| Typical Industrial Applications | Plastic masterbatch, paints, inks, rubber, ceramics | Specialty plastics, coatings | Plastics, inks, coatings |
| Suitability as Pigment for Plastic Masterbatch | Excellent – widely used in PE, PP, PVC | Limited – heat sensitive | Good but formulation dependent |
| Heat Stability (Processing) | High (up to ~300°C) | Moderate to low | High |
| Dispersion in Polymers | Good to excellent with proper milling | Good | Very good |
| Color Shade | Bright reddish-blue | Varies by grade | Greenish-blue |
| Tinting Strength | Moderate | High | Very high |
| Migration / Bleeding Risk | Low | Medium to high | Low |
| Light Fastness | Good | Good to excellent | Excellent |
| Chemical Resistance | Resistant to alkalis | Sensitive to chemicals | Excellent |
| Cost Efficiency for Bulk Use | Highly cost-effective | Expensive | Moderate to high |
| Environmental / Compliance Profile | Inorganic, REACH-aligned grades available | Compliance varies | REACH-compliant grades available |
| Preferred by Industrial Buyers | Yes – high-volume applications | No – niche use | Yes – premium applications |
| Supply Reliability from India | Very high | Limited | Moderate |
Final Takeaway
For buyers seeking consistent quality, technical reliability, and scalable supply, partnering with the best ultramarine pigment suppliers in India is a strategic advantage. Whether you are sourcing a Pigment Blue 29 supplier for plastic masterbatch, a blue pigment for industrial use, or a specialized pigment for plastic masterbatch, Indian manufacturers remain globally competitive and technically dependable.