Clariant Hostafine Black TS 30 Color Paste

Features Of Clariant Hostafine Black TS 30 Color Paste

1. Highly concentrated, solvent-based black color paste with excellent jetness and gloss retention.

2. Optimized for compatibility with nitrocellulose, acrylic, and alkyd resin systems.

3. Delivers consistent color strength and dispersion stability in demanding industrial coatings.

4. Low volatile organic compound (VOC) formulation supporting sustainable coating development.

5. Engineered for superior rheological behavior—enabling easy incorporation and minimal viscosity impact.

Typical Applications Of Clariant Hostafine Black TS 30 Color Paste

1. Automotive refinish coatings (basecoat and clearcoat systems).

2. Industrial maintenance coatings for metal substrates.

3. General-purpose decorative architectural coatings.

4. Wood finishing systems including lacquers and stains.

5. Plastic coatings requiring high chroma and lightfastness.

Specifications Of Clariant Hostafine Black TS 30 Color Paste

Clariant Hostafine Black TS 30 Color Paste – Frequently Asked Questions (FAQ)

Q1: What is the primary application field for Hostafine Black TS 30?

A: Hostafine Black TS 30 is a high-performance pigment paste specifically developed for coloring thermoplastic polymers, especially polyolefins such as PP and PE. It is widely used in injection molding, blow molding, and extrusion applications where excellent dispersion, thermal stability, and consistent black shade are required.

Q2: How does Hostafine Black TS 30 differ from standard carbon black masterbatches?

A: Unlike conventional carbon black masterbatches, Hostafine Black TS 30 is formulated with optimized dispersants and carrier resins to deliver superior pigment wetting and distribution in polyolefin matrices. This results in reduced speck formation, improved surface gloss, and enhanced batch-to-batch color consistency—particularly beneficial for demanding aesthetic or functional parts.

Q3: Is Hostafine Black TS 30 suitable for food-contact applications?

A: Hostafine Black TS 30 is designed for use in polymers intended for food-contact applications, subject to compliance with applicable regional regulatory frameworks. Its formulation avoids intentionally added heavy metals and is compatible with typical polyolefin food-grade processing conditions. Final regulatory approval depends on the complete finished article and its intended use conditions.

Q4: What is the recommended dosage range for optimal performance?

A: Dosage depends on the target shade depth, polymer type, and processing method—but Hostafine Black TS 30 is typically used at low concentrations, generally ranging from 0.1% to 2% by weight in the final compound. Lower dosages often suffice due to its high pigment loading and efficient dispersion characteristics.

Q5: Can Hostafine Black TS 30 be used in combination with other Hostafine color pastes?

A: Yes—Hostafine Black TS 30 is fully compatible with other Hostafine color pastes based on similar carrier systems. This enables flexible custom shade development and fine-tuning of black tones (e.g., blue-black or brown-black undertones) without compromising dispersion quality or thermal stability during processing.