TPU Transparent Color Masterbatch for Injection Molding and Extrusion

EXTRUTEX TPU Transparent Color Masterbatch is developed for coloring thermoplastic polyurethane (TPU) while maintaining a clear, transparent appearance. Available in bright yellow and transparent red color options, this masterbatch is designed for applications where attractive color, transparency, consistent appearance and reliable processing are important.

With good pigment dispersion and a formulation designed for compatible TPU materials, the color concentrate helps manufacturers produce evenly colored transparent TPU products through injection molding and extrusion. It is suitable for transparent plastic components, colored flexible products and customized TPU applications where the original material's visual clarity needs to be preserved.

Key Product Features

Available Transparent Colors

Transparent Bright Yellow

Transparent bright yellow masterbatch provides a vivid yellow appearance while retaining visual clarity in suitable TPU products. It is useful for products requiring a bright, energetic color without an opaque finish.

Transparent Red

Transparent red masterbatch creates a distinctive colored-transparent effect for TPU components and flexible products. The final shade depends on the TPU grade, masterbatch dosage, product thickness and processing conditions.

Applications

• TPU injection molding: Transparent colored molded components and customized plastic parts.
• TPU extrusion: Colored transparent profiles, strips and other extruded products.
• Flexible TPU products: Components requiring flexibility combined with a transparent colored appearance.
• Consumer products: Decorative and functional transparent TPU parts.
• Customized industrial components: Color-coded or visually distinctive TPU products.
• Product prototyping: Development of transparent colored TPU designs and samples.

Product Advantages

Processing Recommendations

For the best results, the masterbatch should be matched with the specific TPU grade and processing method. Before mass production, manufacturers should conduct a small-scale trial to determine the appropriate dosage and processing conditions.

• Confirm that the masterbatch carrier is compatible with the selected TPU grade.
• Use the recommended addition ratio supplied with the product.
• Ensure consistent feeding and mixing during processing.
• Check transparency, color uniformity and surface appearance using production samples.
• Control processing temperatures according to the TPU resin manufacturer's recommendations.
• Evaluate color stability under the intended service conditions, including UV exposure where relevant.

Technical Information

Frequently Asked Questions

1. What is TPU transparent color masterbatch?

TPU transparent color masterbatch is a concentrated coloring material designed to introduce color into compatible thermoplastic polyurethane materials. Unlike opaque color concentrates, transparent formulations aim to retain the clear appearance of the base TPU while producing a colored effect.

2. Which colors are available?

The described product is available in transparent bright yellow and transparent red. Other customized colors may be developed according to the required shade and transparency target.

3. Can this masterbatch be used for injection molding?

Yes. It is intended for compatible TPU injection molding applications. The carrier compatibility, dosage and processing conditions should be confirmed before production.

4. Is it suitable for TPU extrusion?

Yes. It is also intended for compatible TPU extrusion processes. A production trial is recommended to evaluate color uniformity, transparency and surface quality.

5. Does the color fade?

The formulation is designed to support color stability. However, actual resistance to fading depends on pigment selection, TPU grade, processing temperature, UV exposure and the product's operating environment. Long-term outdoor use should be validated through appropriate testing.

6. Does it affect TPU transparency?

The transparent color formulation is designed to preserve visual clarity while adding color. The final transparency depends on the pigment concentration, addition ratio, resin compatibility, product thickness and processing conditions.

7. Can EXTRUTEX customize the color?

Color customization can be discussed based on a target sample, color reference or application requirement. Customers should provide the desired color, TPU grade, processing method and transparency expectations.

EXTRUTEX – TPU Color Masterbatch and Plastics Processing Solutions

EXTRUTEX provides plastics processing materials and manufacturing solutions for extrusion, compounding and polymer applications. Our product development, design, laboratory and R&D activities are based in Austria, while manufacturing is carried out in China.

We work with customers to identify suitable material formulations, color requirements and processing conditions for their production applications.