Clariant Polysynthren Red GG Pigment

Features Of Clariant Polysynthren Red GG Pigment

1. High chroma and excellent red shade consistency for vibrant, reproducible coloration.

2. Outstanding thermal stability suitable for high-temperature processing up to 220 °C.

3. Good dispersibility in both polar and non-polar polymer matrices without requiring additional dispersants.

4. Low migration tendency, ensuring color fastness in demanding applications such as food-contact plastics.

5. Compliant with major global regulatory frameworks including EU REACH and US FDA 21 CFR §178.3297 for polymer additives.

Typical Applications Of Clariant Polysynthren Red GG Pigment

1. Polyolefin packaging films (e.g., PP, HDPE) for consumer goods and food packaging.

2. Engineering thermoplastics including ABS, PC/ABS blends, and PBT for automotive interior components.

3. Household appliances housings requiring long-term UV and heat resistance.

4. Injection-molded technical parts where dimensional stability and color fidelity are critical.

5. Masterbatch concentrates for use across flexible and rigid plastic applications.

Specifications Of Clariant Polysynthren Red GG Pigment

Clariant Polysynthren Red GG Pigment – Frequently Asked Questions (FAQ)

Q1: What is the primary chemical nature of Polysynthren Red GG?

A: Polysynthren Red GG is a high-performance, polymeric azo pigment designed for exceptional thermal stability and migration resistance. It is not a dye or soluble colorant, but rather an insoluble organic pigment with a robust molecular structure optimized for demanding polymer processing conditions.

Q2: In which polymer systems is Polysynthren Red GG most commonly used?

A: This pigment is widely employed in polyolefins (e.g., PP and PE), engineering thermoplastics such as ABS and PS, and certain elastomers. Its excellent dispersion behavior and heat stability make it especially suitable for injection molding, extrusion, and fiber spinning applications.

Q3: How does Polysynthren Red GG perform in terms of lightfastness and weather resistance?

A: Polysynthren Red GG delivers very good to excellent lightfastness and weather resistance in most polymer matrices, particularly when stabilized with appropriate UV absorbers and HALS. Performance may vary depending on base resin, film thickness, and exposure conditions.

Q4: Is Polysynthren Red GG suitable for food-contact or regulatory-sensitive applications?

A: Polysynthren Red GG is not approved for direct food-contact applications under major global regulatory frameworks. It is intended for general industrial and non-food-consumer goods. Customers requiring compliance for regulated markets should consult Clariant’s regulatory documentation and conduct application-specific testing.

Q5: What is the typical dosage range for achieving optimal color strength and dispersion?

A: Dosage depends on the specific formulation, desired shade intensity, and processing method, but Polysynthren Red GG is typically used at low concentrations—generally ranging from 0.1% to 2% by weight in the final polymer compound.