NEWS CENTER

Ultramarine Blue for Plastics & PVC

High Purity · Excellent Heat Stability · Ideal for PVC and Masterbatch Applications

Blue coloration plays an important role in plastic and PVC manufacturing. Whether producing white PVC pipes, films, cables, masterbatches, or household plastic products, manufacturers need a pigment that provides excellent brightness, good dispersion, and reliable thermal stability.

Ultramarine Blue is one of the most widely used inorganic blue pigments in the plastics industry due to its unique reddish-blue shade and outstanding whitening effect.

What is Ultramarine Blue?

Ultramarine Blue is a sulfur-containing sodium aluminosilicate inorganic pigment. It is non-toxic, environmentally friendly, and widely used in plastics, PVC compounds, masterbatch, rubber, and coatings.

Compared with organic blue pigments, Ultramarine Blue offers:

  • Excellent heat resistance
  • Good light fastness
  • Strong whitening effect
  • High tinting strength
  • Good dispersion in polymers
  • Cost-effective coloring solution
Ultramarine Blue Powder Appearance

Why Use Ultramarine Blue in Plastics?

During plastic processing, many polymers naturally exhibit a yellowish appearance. Small additions of Ultramarine Blue can neutralize yellow tones and improve the whiteness and brightness of finished products.

Blue Masterbatch Pellets

Applications of Ultramarine Blue in PVC

1. PVC Pipes and Fittings

A small dosage of Ultramarine Blue significantly improves the whiteness and appearance of PVC pipes.

2. PVC Cables

Provides consistent color and excellent heat stability during extrusion processing.

3. PVC Sheets and Films

Enhances brightness and reduces yellowish tones.

4. PVC Profiles and Window Frames

Improves aesthetic appearance and long-term color stability.

5. PVC Masterbatch Production

Offers easy dispersion and stable processing performance.

Application in PVC Pipe Production

Applications in Plastics

Ultramarine Blue is widely used in:

  • Polyethylene (PE)
  • Polypropylene (PP)
  • Polystyrene (PS)
  • ABS
  • PVC
  • EVA compounds
  • Color masterbatches

It is particularly suitable for:

✔ Household products

✔ Packaging materials

✔ Injection molded parts

✔ Plastic toys

✔ Agricultural films

✔ Woven bags

Recommended Dosage

The actual dosage depends on resin type, processing conditions, and desired color intensity.

Why Manufacturers Prefer Ultramarine Blue

Better Whiteness

Neutralizes yellow undertones effectively.

Excellent Thermal Stability

Suitable for extrusion and injection molding.

Good Compatibility

Works well with various polymers and additives.

Cost Efficiency

Provides an economical solution for whitening and blue coloration.

Environmental Safety

Heavy metal free and compliant with international environmental requirements.

Typical Technical Data

How to Select the Right Ultramarine Blue Grade

When choosing Ultramarine Blue for plastics and PVC applications, manufacturers should consider:

  • Processing temperature
  • Required whiteness level
  • Polymer type
  • Dispersion requirements
  • Final product application

A suitable grade can improve product appearance while reducing overall production costs.

Looking for a Reliable Ultramarine Blue Supplier?

Sunnypow supplies high-quality Ultramarine Blue pigments for plastics, PVC compounds, and masterbatch manufacturers worldwide.

Our advantages:

✔ Stable quality

✔ Competitive pricing

✔ Technical support

✔ Free samples available

✔ Fast global delivery

If you are looking for a dependable Ultramarine Blue supplier for your plastic or PVC production, please contact our team for technical recommendations and samples.

Production Line
Factory
Package
Package

Need Ultramarine Blue for Your Plastic or PVC Production?

  • Request Free Samples
  • Download TDS & MSDS
  • Get Technical Recommendations
  • Receive Competitive Quotation Within 24 Hours

Email: info@hnkychem.com

WhatsApp: +86-13974839043

Recommended News