Introduction
Concrete pigment covers full‑range synthetic iron‑oxide inorganic colorants for building construction. Available grades:
‑ Iron Oxide Red:130H,130S,130P,130R,130A
‑ Iron Oxide Yellow:313,315,920
‑ Iron Oxide Black:330,380,720
‑ Iron Oxide Green:5605
‑ Iron Blue:601,602
These pigments feature outstanding alkali‑resistance, stable hue in cement hydration environment, superior UV and outdoor weather fastness. Special heat‑stable grades are suitable for hot‑mix colored‑asphalt production. Widely adopted for colored paving brick, permeable concrete, wear‑resistant floor, epoxy flooring and exterior plaster coating. Consistent batch‑to‑batch color performance for large‑scale construction projects.
Technical Data
| Product Name | Concrete‑Grade Iron‑Oxide Pigment |
| Available Grades | Red 130 series, Yellow313/315/920, Black330, Green5605, Blue601/602 |
| Appearance | Fine powder (Red / Yellow / Black / Green / Blue optional) |
| Fe₂O₃ Content (Red) | ≥96.0 % |
| Fe₂O₃ Content (Yellow) | ≥86.0 % |
| Fe₃O₄ Content (Black) | ≥90.0 % |
| Tinting Strength | 95‑105 % |
| Oil Absorption | Red:15‑25; Yellow:25‑35; Black:15‑25; Green:25‑35 ml/100g |
| Residue on 325 Mesh | ≤0.3 % |
| Water‑soluble Salts | ≤0.3 % |
| Moisture | ≤1.0 % |
| pH Value(water suspension) | 4.0‑9.0 |
| Bulk Density | 0.7‑1.1 g/cm³ |
| Light Fastness | 7‑8 grade |
| Heat‑Resistant Grade for asphalt | ≥240℃ |
Key Features
‑ Excellent alkali‑resistance, keep stable color under cement curing & hydration condition.
‑ High UV‑weather fastness, anti‑fading for long‑term outdoor pavement and building projects.
‑ Special heat‑stable grades fit hot‑mix colored‑asphalt mixing process.
‑ Good dispersibility, easy uniform mixing in concrete mortar and asphalt formula.
‑ Multiple color & grade options for paver brick, floor and road projects.
‑ Stable batch‑to‑batch color consistency, suitable for large‑volume construction orders.
‑ Cost‑effective inorganic colorant for building and road infrastructure.
Applications
‑ Colored concrete paver brick, permeable concrete block (core application)
‑ Wear‑resistant floor, epoxy flooring system
‑ Hot‑mix colored asphalt pavement for park, sidewalk, scenic road
‑ Exterior wall plaster & architectural mortar
Packaging & Loading
‑ 25kg woven bag lined with inner plastic bag or 1000kg jumbo bag
‑ Pallet packing for sea shipment ‑ 20GP container loading: about 24‑25 tons
Inquiry Now
Send your inquiry today to lucy@desonpigment.com or WhatsApp +86 138 7312 1965.
We can provide TDS, MSDS and free sample for concrete‑grade iron‑oxide pigment.
We will reply you within 12 hours.
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