Pigment Blue 15:3 (Starwin Blue BGS)

产品概览

Pigment Blue 15:3 (Phthalocyanine Blue BGS) is a high-performance organic pigment belonging to the phthalocyanine family. It features exceptional color strength, outstanding heat resistance, and excellent light fastness, making it ideal for demanding applications in printing inks, coatings, plastics, and rubber products.

Starwin Blue BGS商业级 Pigment Blue 15:3 由杭州星文科技有限公司提供。本产品致力于确保色力稳定、色调一致，并实现批次间的高重现性。

密钥标识

Property	价值
Product Name (EN)	Phthalocyanine Blue BGS
Commercial Name	Starwin Blue BGS
C.I. Name	Pigment Blue 15:3
客户编号	74160
CAS 编号	147-14-8
EC No.	205-685-1
Molecular Formula	C₃₂H₁₆CuN₈
分子量	576.07 g/mol
化学类别	Phthalocyanine / Copper Complex
外观	Deep blue powder
Color Shade	青蓝色

Technical Specifications

The following data represents typical performance properties of Starwin Blue BGS. Actual values may vary slightly by batch — please refer to the Certificate of Analysis (COA) and Technical Data Sheet (TDS) for each shipment.

Parameter	规格
纯净	≥99.0%
湿度	≤1.0%
pH 值	6.0 – 8.0
吸油	35 – 45 g/100g
密度	1.7 – 1.9 g/cm³
Heat Resistance	≥250°C
耐光性	7 级 – 8
Weather Fastness	7 级 – 8
耐酸性	Grade 5
耐碱性	Grade 5
耐溶剂性	优秀
Migration Resistance	Grade 5
关键应用领域	Printing inks, coatings, plastics, rubber products
Packaging	25kg/bag with inner PE liner
存储	Cool, dry, ventilated area, away from direct sunlight
HS Code	32041700

How to Interpret These Specifications

• Light Fastness (7–8)从优秀到卓越。有机颜料中耐光性评级最高之一，适用于长期户外暴露及严苛的室外应用。
• Heat Resistance (≥250°C): Outstanding. Suitable for high-temperature engineering plastics and demanding processing conditions. One of the most heat-stable organic blue pigments available.
• Weather Fastness (7–8): Excellent. Maintains color through years of exterior exposure and harsh UV conditions.
• Acid/Alkali Resistance (both Grade 5)：优异的耐化学性，适用于强腐蚀性配方环境。
• pH Value (6.0–8.0): Near neutral. Compatible with most ink, coating, and plastic systems.
• 吸油值（35–45 g/100g）: Moderate. Indicates good dispersibility and moderate binder demand.

关键应用领域

1. 印刷油墨

• 偏移油墨: Widely used in sheetfed and web offset printing inks. One of the most important blue pigments for offset printing.
• Gravure Inks: Suitable for gravure printing systems.
• 柔性版油墨: Compatible with water-based and solvent-based flexo inks.
• Packaging Inks：用于包装油墨配方。

2. Industrial Coatings

• 汽车涂料: Used in automotive OEM and refinish coating systems.
• Industrial Finishes: Compatible with industrial paint and coating formulations.
• Powder Coatings: The high heat stability makes it suitable for powder coating applications.
• 装饰涂料: Used in architectural and decorative coating systems.

3. Plastics

Suitable for coloring a wide range of plastics including:

• PE & PP: Excellent compatibility with polyethylene and polypropylene.
• PVC: Good compatibility with PVC formulations.
• 工程塑料热稳定性≥250°C，适用于高温加工。
• 母粒: Widely used in blue masterbatch formulations.

4. Rubber Products

Used as a colorant in rubber compounding and processing.

5. 其他应用

• 纺织品印花: Used in textile printing applications.
• Leather Finishing: Compatible with leather finishing formulations.
• Artists' Paints：用于高品质油彩、丙烯颜料和水彩颜料。

重要提示：

• 颜料蓝 15:3 是β（贝塔）晶型 of Phthalocyanine Blue, featuring a 青绿色调α（阿尔法）型（PB15:1）呈红蓝色。
• PB15:3 has exceptional light fastness (Grade 7–8) and weather fastness (Grade 7–8), making it one of the most durable organic blue pigments for exterior applications.
• 耐热性为≥250°C, suitable for the most demanding high-temperature processing conditions.
• PB15:3 exhibits 优异的耐化学性耐酸、耐碱和耐溶剂。

Packaging & Storage

• Packaging：25kg/bag，带内衬 PE 层。可按需提供定制包装。
• Storage存放于阴凉、干燥且通风良好的地方，避免阳光直射和热源。防止受潮——不使用时请保持袋口密封。保质期：在适当储存条件下，自生产之日起 24 个月。
• Transportation：不属于联合国运输规章规定的危险品。请小心搬运，避免行李破损。

Frequently Asked Questions (FAQ)

颜料蓝 15:3 是什么？

Pigment Blue 15:3 (PB15:3), also known as Phthalocyanine Blue BGS, is a high-performance organic pigment with C.I. number 74160 and CAS number 147-14-8. It belongs to the phthalocyanine chemical class and features a greenish-blue hue with exceptional color strength and durability.

What is the difference between Pigment Blue 15:1 and Pigment Blue 15:3?

两者均为酞菁蓝颜料，化学结构相同，但晶型不同：

Property	PB15:1 (α form)	PB15:3 (β form)
Color Shade	红蓝色	青蓝色
Crystal Form	阿尔法（α）	Beta (β)
Applications	Inks, coatings	Inks, coatings, plastics

PB15:3因其稳定性更好、适用范围更广而得到更广泛的使用。

Is Pigment Blue 15:3 suitable for exterior applications?

是的。耐光性为Grade 7–8 and weather fastness of Grade 7–8, PB15:3 is one of the most durable organic blue pigments for exterior applications. It maintains its color through years of exterior exposure and harsh UV conditions.

Is Pigment Blue 15:3 suitable for high-temperature plastics?

是的。具备耐热性≥250°C, Starwin Blue BGS is suitable for high-temperature plastic applications, including engineering plastics. It is one of the most heat-stable organic blue pigments available.

What inks is Pigment Blue 15:3 used in?

It is widely used in 胶印油墨、凹版油墨、柔性版油墨和包装油墨. PB15:3 is one of the most important blue pigments for the printing ink industry.

是否提供样品、COA 和 SDS？

是的，杭州星赢科技有限公司提供样品供评估，每批货物均附带COA和SDS。

为何选择杭州星威科技有限公司作为您的颜料蓝15:3供应商？

• 品质一致: Every batch of Starwin Blue BGS is tested for color strength, hue, purity, moisture, and physical properties.
• Technical Support我们的团队可提供配方指导、分散建议及针对具体应用问题的技术支持。
• 可靠供应：稳定的生产能力与丰富的出口经验，服务亚洲、欧洲及美洲客户。
• 竞争性定价：厂家直供，支持灵活的最小起订量，可试单。

联系我们

杭州星威科技有限公司

For technical data sheets (TDS), safety data sheets (SDS), samples, or pricing inquiries regarding Starwin Blue BGS (Pigment Blue 15:3, CAS 147-14-8)，请联系我们的团队。

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