Title:Iron Oxide Green | Composite Inorganic Green Pigment (5605, 835)

Iron Oxide Green is a composite inorganic pigment blended from iron oxide yellow and phthalocyanine blue, delivering natural-toned green shade. It combines excellent alkali resistance of iron-oxide series and high tinting strength of phthalocyanine pigment, featuring fine powder particles, good dispersibility, outstanding light fastness and weather resistance, excellent fade resistance for long-term outdoor exposure.

Different from ordinary organic green pigments which fade easily under UV and alkaline environment, our iron oxide green owns stable chemical performance, odor-free, low-toxic, strong hiding power and tinting strength. It is insoluble in water and compatible with cement, mortar, resin, rubber and various coating systems. It is the preferred permanent green colorant for construction, paint-coating, plastic and rubber industries. Not for food-contact applications unless specially certified grade.

We supply two mainstream commercial grades: 5605 and 835. Grade 5605 presents soft grass-green tone, while grade 835 delivers deeper, richer green color. They cover general construction coloring, high-grade coating, rubber-plastic coloring scenarios to satisfy different hue and process requirements.

• Permanent Color Retention: Excellent UV and weather resistance, maintains stable green tone for decades under outdoor conditions, far superior to conventional organic green pigments.
• Excellent Adaptability: Perfectly compatible with cement, mortar, asphalt, resin, rubber and plastic, well-performed in high-alkali cement system.
• Stable Chemical Performance: Great alkali-resistance, anti-aging, resistant to rain and atmospheric erosion, no color shift in cement curing environment.
• Good Dispersion Performance: Uniform fine powder, easy for stirring and dispersion, low agglomeration risk, friendly for mass industrial production.
• Cost-Effective: High tinting strength with low addition dosage, stable quality and competitive price, ideal for large-volume projects.

Both 5605 and 835 show stable performance in cement-based materials, coatings and rubber-plastic products. Differences lie in hue, oil absorption and application focus:

Iron Oxide Green 5605

• Features: Soft natural grass-green tone, moderate oil absorption, balanced tinting strength and fluidity, universal cost-effective grade. When mixed in grey cement it shows muted green; brighter grass-green in white cement.
• Best Applications: Cement pavement bricks, permeable concrete, colored mortar, terrazzo, general interior & exterior wall coatings, rubber floor mats, most widely-used construction-oriented grade.

Iron Oxide Green 835

• Features: Deeper, saturated rich green shade, better fineness and dispersion property, lower oil absorption, less viscosity rise in high-concentration formula. Shows strong dark-green in grey cement, vivid bright-green in white cement.
• Best Applications: High-quality real-stone paint, color paste, industrial anti-rust paint, EPDM rubber particles for sports ground, high-end plastic masterbatch, scenarios requiring deep, uniform green without color difference.

Construction Building Materials (Core Application)

Ideal permanent green colorant for cement-based products, solves the fading problem of organic green pigments under strong alkaline cement environment:

• Road & Pavement: Green permeable bricks, municipal pavement tiles, garden sidewalk, colored asphalt, road curb stones, landscape precast components
• Building Decoration: Green cement roof tiles, exterior real stone paint, decorative mortar, terrazzo floor, cement tile grout, color putty
• Recommended Dosage: 2%-5% based on cement weight (2%-3% for light grass green, 3%-5% for deep green), maximum safe dosage ≤6% to avoid negative impact on concrete strength.

Paints, Coatings & MediumLow Temperature Enamel

Suitable for normal-temperature and medium-low temperature baking coating systems (≤200°C), reliable outdoor anti-fading performance:

• Water-based & Oil-based Coatings: Interior-exterior latex paint, anti-rust primer, mechanical equipment protective paint, architectural texture paint
• Special Coatings: Landscape facility paint, fence paint, low-temperature baking enamel paint

Plastics & Rubber Industry

Stable coloring for medium-low temperature processed plastic and rubber goods, uniform color distribution:

• Plastics: PVC profiles, outdoor plastic flower pots, plastic guardrails, plastic flooring
• Rubber: Sports venue EPDM rubber particles, rubber floor mats, sealing strips, rubber accessories

Other Fields Suitable for colored cement-based artwork, decorative craft paper, asphalt coloring and other fields requiring long-lasting green color.

• Mixing Principle: Dry-mix pigment fully with base materials such as cement, sand or resin powder firstly, then add water or solvent for stirring, to prevent agglomeration and floating color.
• Color Adjustment: Mix with white cement for bright grass-green tone; match with grey cement for dark-green and olive-green effect. Refer to our official color chart for reference color performance under different cement substrates.
• Storage Method: Store in sealed dry environment, keep away from moisture and dust. Minor agglomeration can be crushed before use.
• Process Limit: Avoid continuous working temperature above 220°C, not applicable for high-temperature ceramic glaze sintering.

Compared with other green pigments, our iron oxide green has irreplaceable strengths for building and industrial coloring:

• Outstanding Weather Resistance: Resist ultraviolet radiation and rain erosion, keep stable color for decades in outdoor environment with excellent fade resistance.
• Perfect Alkali Compatibility: Keep color unchanged in strong-alkali cement and mortar system, no quality degradation.
• Complete Model Selection: 5605 and 835 two grades cover general-purpose and high-end demands for building materials, coatings, plastics and rubbers. Color chart available to show actual performance in grey cement, white cement and ZnO reduction condition.
• High Cost Performance: High tinting efficiency, low consumption, stable batch-to-batch quality, suitable for bulk wholesale and customized order.

For price inquiries, sample requests, technical parameters and bulk‑order support, please feel free to contact us.

Hebei Tianhuibao Technology Co., Ltd.

If you need samples, color charts, or technical data sheets, send us your requirements, our sales team will reply promptly.