Pigment Red 13 (Starwin Red 13)

产品概览

Pigment Red 13 (PR13) is a premium Disazo organic pigment classified under C.I. 21110 with CAS Number 3520-72-7. This pigment produces a vibrant yellowish red shade with outstanding tinting strength and excellent flow properties, making it a preferred choice for high-quality printing inks and industrial coatings.

The disazo molecular structure of PR13 provides enhanced durability, chemical resistance, and thermal stability. Its fine particle size ensures smooth dispersion in various media, resulting in uniform color distribution and excellent finish quality.

密钥标识

Technical Specifications

如何解读

评估 Pigment Red 13 是否适用于您的应用时，请考虑以下因素：

• Tinting Strength: PR13 offers exceptional tinting strength, allowing for reduced pigment loading while maintaining color intensity.
• Dispersibility: Excellent dispersion characteristics ensure smooth, uniform color in inks and coatings without grit or agglomerates.
• Opacity: Good hiding power makes it suitable for applications requiring complete substrate coverage.
• Thermal Stability: Heat resistance up to 200°C makes it compatible with most plastic processing methods.

关键应用领域

• Printing Inks:用于包装、标签和出版物的胶印、凹版、柔版及丝网印刷油墨。
• 工业涂料： General-purpose industrial paints, metal coatings, and wood finishes.
• Plastics: PVC, PE, PP, PS, and ABS for injection molding, extrusion, and film applications.
• Rubber: Colored rubber products including footwear, sporting goods, and industrial components.
• Masterbatch:面向下游加工商的高浓度色母粒。

重要提示

• Not recommended for exterior applications requiring long-term weather resistance.
• 用于食品接触应用时，请确保符合相关食品安全法规。
• 大规模生产前，请先针对您的特定配方进行兼容性测试。
• Store in original packaging in a cool, dry place to maintain optimal performance.

Packaging & Storage

颜料红 13 通常采用内衬 PE 的多层纸袋包装，规格为 25 公斤；大宗订单则使用 500 公斤或 1000 公斤的大袋。如需定制包装，请随时联系。

存储： Keep in a dry, well-ventilated area away from moisture and direct sunlight. Properly stored product maintains its properties for a minimum of 3 years.

FAQ

Q: What is the difference between Pigment Red 13 and Pigment Red 12?

A: Both are disazo yellowish reds with similar properties. PR13 (CAS 3520-72-7) typically offers slightly better dispersibility and tinting strength, while PR12 (CAS 6358-31-2) may have marginally better heat resistance. The choice depends on your specific processing requirements.

Q: Is PR13 suitable for water-based ink systems?

A: 是的，PR13可在适当表面活性剂和分散剂作用下分散于水性体系中。为获得最佳性能，建议选用我们的水性级产品。

Q: What is the recommended loading level for PR13 in plastics?

A: Typical loading levels range from 0.5% to 3.0% by weight, depending on the desired color depth and the specific resin system. Start with lower concentrations and adjust based on your color requirements.

为何选择我们

• Batch Consistency:严格的质量控制确保所有生产批次的色彩与性能保持一致。
• Technical Expertise: Our team of pigment specialists provides application-specific guidance and troubleshooting support.
• 竞争性定价： Direct manufacturer pricing with attractive volume discounts for large orders.
• 可靠供应： Strategic inventory management ensures fast delivery and uninterrupted supply.
• Customization: We offer tailored solutions including particle size optimization and surface treatments.

Contact Us

Interested in Pigment Red 13? Contact our sales team for pricing, samples, or technical support.

Email: sales@pigment-supplier.com | Phone: +86-XXX-XXXX-XXXX