Iron oxide pigment for general use BLACK 318
Description
Color: BLACK
Color Index: Pigment Black 11
Type: 318
Applications: Construction materials, Concrete Masonry Blocks, Paints & Coatings, Fertilizers, Plastics and Rubberpolymers, Fibre Cement, Paper, Mortar, Wood Plastic Composites, Paving Stones, Industrial Coating, Roofing Tiles
Properties：
Particle Shape: Rhombic
Particle Shape: Fe3O4
High tinting strength
Features
Product Features
Iron oxide pigment is an important inorganic color pigment characterized by stable chemical properties, high opacity, strong tinting strength, excellent dispersibility, as well as outstanding lightfastness and weather resistance.
Technical Features
Our general-use iron oxide series products employ advanced synthesis processes, offering a wide color spectrum, narrow pigment particle size distribution, color consistancy, especially in the field of color pastes and coatings, providing high compatibility and system stability.
Product Applications
Color pastes, industrial coatings, paints, inks, anti-corrosion coatings, rubber and plastic, paper, ceramics, etc.
Technical indicators
| Type | Fe3O4 | Fe2O3 | OIL absorption | res.on 325mesh | water sol.salts | moisture | Ph | tamped apparent density | particle shape | compared | Tinting strength |
| （%） | （%） | （MI/100g） | （%） | （%） | （%） | G/cm3 | ΔE | （%） | |||
| Iron Oxide Red | ≥96 | 15-25 | ≤0.3 | ≤0.3 | ≤1.0 | 3-7 | 0.7-1.1 | Spherical type | ≤1 | 95-105 | |
| Iron Oxide Yellow | ≥86 | 25-35 | ≤0.3 | ≤0.3 | ≤1.0 | 3-7 | 0.4-0.6 | Acicular type | ≤1 | 95-105 | |
| Iron Oxide Black | ≥90 | 15-25 | ≤0.5 | ≤0.5 | ≤1.5 | 5-8 | 0.9-1.3 | Spherical type | ≤1 | 95-105 | |
| Iron Oxide Brown | ≥88 | 20-30 | ≤0.3 | ≤0.5 | ≤1.0 | 4-7 | 0.7-1.1 | Irregular type | ≤1 | 95-105 | |
| Iron Oxide Orange | ≥88 | 20-30 | ≤0.3 | ≤0.3 | ≤1.0 | 3-7 | 0.4-0.6 | Irregular type | ≤1 | 95-105 | |
| Iron Oxide Green | 25-35 | ≤0.3 | ≤2.0 | ≤1.0 | ≥6 | 0.4-0.8 | Irregular type | ≤1 | 95-105 |
Quality
Our company has established a comprehensive raw material control system, stringent production control, rigorous testing procedures, and a detailed traceability system in accordance with the ISO 9001 quality management system and the ISO 1248 and EN 12878 (CE) quality standards to ensure the quality and consistency of iron oxide pigments.
Quality Assurance System: ISO 9001:2008
Product Quality Standards: ISO 1248, EN 12878 (CE)
Testing Methods: ISO 787, EN 12878 (CE)
Color Control: ΔE ≤ 1.0; ΔL ≤ 0.8, Δa ≤ 0.8, Δb ≤ 0.8; Tinting Strength 95%–105%
Equipped with state-of-the-art laboratory facilities and a team of highly skilled technicians, our company strictly manages process inspection, quality control, change control, and operational validation within the production system to ensure standardized product quality.
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