Description

Solar Grey 3Lbn is a high-performance, inorganic pigment based on a complex metal oxide structure. This product is engineered to deliver exceptional durability, weather resistance, and color stability, making it a critical component for long-lasting surface coatings. It is primarily utilized by manufacturers in the coatings, plastics, and construction materials industries who require reliable, fade-resistant pigments for demanding outdoor applications.

Application

• Industrial Coatings: Used in high-performance paints and powder coatings for architectural facades, automotive components, and industrial equipment requiring superior UV and weather resistance.
• Plastics and Masterbatches: Incorporated into engineering plastics, PVC, and polyolefins for outdoor furniture, building profiles, and automotive interior/exterior parts to ensure color consistency and longevity.
• Construction Materials: A key pigment for concrete coloring, roofing granules, and ceramic tiles, providing stable coloration under harsh environmental conditions.
• Inks and Specialty Applications: Suitable for high-quality printing inks and other specialty formulations where lightfastness and chemical inertness are paramount.

Basic Information

Product Name	Solar Grey 3Lbn
CAS No.	12217-54-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Pigment Black 28; Cobalt Chromite Spinel Black; Cobalt Chromite Black Spinel; Cobalt Chromite; Cobalt Chromium Oxide; Chrome Cobalt Black; Spinel Black Pigment; Ceramic Pigment Black
EINECS	235-393-3

Quality Control

Our Solar Grey 3Lbn pigment is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. Quality is verified through a series of tests including color strength, particle size distribution, and chemical composition analysis. A Certificate of Analysis (COA) detailing key specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Fine grey powder
Color Strength	Standard ± 5%
Particle Size (D50)	< 5.0 µm
Oil Absorption	15 - 25 g/100g
pH (10% Slurry)	6.0 - 8.0
Heat Stability	> 300 °C
Lightfastness	8 (ISO 105-B02)
Weathering Resistance	Excellent

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.