Clariant PV Fast Yellow HGR Pigment

Features Of Clariant PV Fast Yellow HGR Pigment

1. High chroma and clean yellow shade with excellent lightfastness (ISO 105-B02: Grade 7–8).

2. Outstanding heat stability up to 280 °C, suitable for high-speed extrusion processes.

3. Excellent dispersibility in both polar and non-polar polymer systems, including polyolefins and engineering plastics.

4. Low volatile organic compound (VOC) content and REACH-compliant formulation.

5. Good migration resistance in PVC and flexible films, meeting FDA 21 CFR §178.3297 requirements for indirect food contact.

Typical Applications Of Clariant PV Fast Yellow HGR Pigment

1. Polyolefin injection molding (e.g., automotive interior trim and consumer packaging).

2. Extruded HDPE and LDPE films for agricultural mulch and industrial liners.

3. PVC profiles and rigid sheets for building & construction applications.

4. Engineering plastics such as ABS and PS for durable goods and electronics housings.

5. Masterbatch production for color concentrate suppliers serving global polymer processors.

Specifications Of Clariant PV Fast Yellow HGR Pigment

Clariant PV Fast Yellow HGR Pigment – Frequently Asked Questions (FAQ)

Q1: What is the primary application field for PV Fast Yellow HGR?

A: PV Fast Yellow HGR is a high-performance organic pigment developed primarily for demanding plastic coloration applications, especially in polyolefins (e.g., PP, PE), PVC, and engineering thermoplastics where excellent heat stability, lightfastness, and dispersion are required.

Q2: How does PV Fast Yellow HGR perform under processing conditions typical for injection molding or extrusion?

A: This pigment exhibits very good thermal stability, enabling robust performance during high-shear and elevated-temperature processing such as injection molding and extrusion—particularly in polyolefin systems processed up to approximately 260 °C for short residence times.

Q3: Is PV Fast Yellow HGR suitable for food-contact plastics?

A: PV Fast Yellow HGR is designed for industrial and general-purpose plastic applications. It is not certified for direct food-contact use under major regulatory frameworks unless specifically approved by the relevant authority for a given formulation and end-use—users must verify compliance with local regulations and conduct appropriate migration testing if intended for regulated applications.

Q4: What is the recommended dosage range for optimal color strength and dispersion?

A: Dosage depends on the polymer matrix, desired shade intensity, and processing method, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve strong yellow hues while maintaining good dispersion and minimal impact on mechanical properties.

Q5: How should PV Fast Yellow HGR be handled to ensure consistent results in production?

A: For best results, pre-disperse the pigment using standard compounding techniques (e.g., twin-screw extrusion or high-intensity mixing), ensure uniform feeding into the base resin, and avoid prolonged exposure to excessive moisture or extreme temperatures prior to processing.