Cathay CATHAYGRAN Black F9620GS Inorganic Pigment

Features Of Cathay CATHAYGRAN Black F9620GS Inorganic Pigment

1. High thermal stability suitable for processing temperatures up to 800 °C.

2. Excellent UV resistance and long-term weathering performance in outdoor applications.

3. Non-toxic, heavy-metal-free formulation compliant with global regulatory standards including REACH and RoHS.

4. Superior dispersion stability in aqueous and solvent-based systems without flocculation.

5. Consistent jet-black hue with high tinting strength and low chromatic shift under varying lighting conditions.

Typical Applications Of Cathay CATHAYGRAN Black F9620GS Inorganic Pigment

1. Ceramic glazes and frits for architectural tiles and sanitaryware.

2. High-performance coatings for automotive OEM and refinish applications.

3. Engineering plastics requiring heat resistance and color consistency during injection molding.

4. Specialty inks for industrial printing on heat-resistant substrates.

5. Colored concrete and precast architectural elements exposed to harsh environmental conditions.

Specifications Of Cathay CATHAYGRAN Black F9620GS Inorganic Pigment

Cathay CATHAYGRAN Black F9620GS Inorganic Pigment – Frequently Asked Questions (FAQ)

Q1: What is the primary chemical composition of CATHAYGRAN Black F9620GS?

A: CATHAYGRAN Black F9620GS is a high-performance inorganic black pigment based on mixed metal oxides, engineered for thermal and chemical stability. Its exact phase composition is proprietary, but it is formulated to deliver consistent jet-black hue and excellent opacity without organic dye components.

Q2: Is this pigment suitable for high-temperature polymer processing, such as polypropylene or engineering thermoplastics?

A: Yes — F9620GS is specifically designed for demanding thermal environments and demonstrates excellent stability during melt processing of polyolefins, polyesters, and other engineering resins. It maintains color integrity and shows minimal volatilization or degradation up to typical extrusion and injection molding temperatures.

Q3: How does F9620GS compare to carbon black in terms of UV resistance and dispersion behavior?

A: Unlike carbon black, F9620GS offers inherently superior UV stability with no risk of photochemical fading or surface blooming. It also exhibits good dispersibility in both polar and non-polar polymer matrices, though optimal dispersion typically requires standard compounding protocols — including appropriate shear history and optional compatibilizers for high-viscosity systems.

Q4: Can this pigment be used in food-contact or regulated packaging applications?

A: CATHAYGRAN Black F9620GS is manufactured under strict quality control and conforms to general safety requirements for pigments used in non-intent-to-contact food packaging layers. However, final regulatory compliance depends on full formulation assessment, end-use conditions, and applicable regional regulations — users must conduct their own due diligence and consult local regulatory authorities before use in food-contact applications.

Q5: What is the typical dosage range for achieving full opacity in thermoplastic compounds?

A: Dosage depends on base resin, desired opacity level, and processing method, but F9620GS is generally effective at low concentrations — typically ranging from 0.1% to 2% by weight — with most applications achieving optimal blackness and hiding power between 0.5% and 1.5%.