Pigment Brown 25

Product Name	Pigment Brown 25
Color Index Name	25
Chemical Class
CAS No.	6992-11-6
Molecular Formula	C₂₄H₁₅Cl₂N₅O₃
Shade	Red light brown
Tinting Strength	100±5%
Heat Resistance	300℃
Lightfastness (1–8)	8
Weather Fastness (1–5)	5
Migration Resistance (1–5)	4-5
Oil Absorption	≤55gml/100g
Product performance: The specific surface area of PV-Fast Brown HFR 01 is 90m2/g. Mainly used in coatings, printing inks and plastics, such as automotive primers (OEM) and repair paints; combined with iron oxide red inorganic pigments to produce brown to reddish brown; excellent light fastness and weather fastness, and can be used in diluted colors (1:300 The light fastness of TiO2) alkyd trimeronitrile amine still reaches level 7-8; in PVC, it has a heat resistance of 200°C and a light fastness of level 8. HDPE has a heat resistance of 290°C and no significant dimensional deformation below 220°C; it can also be used for polyacrylonitrile and PP spinning coloring.
Main applications: General-purpose high-transparency type, widely used in coloring plastics, masterbatch, etc., with high tinting strength, good weather resistance, and excellent overall performance.

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Shanghai Teyan Chemical Pigment Co., Ltd. and Teyan New Materials (Kunshan) Co., Ltd. integrate R&D, production and sales to provide global customers with stable, vibrant and reliable pigment solutions. Our products are widely used in coatings, inks, plastics, masterbatch, color paste and other industrial coloration applications. We focus on quality, service and long-term partnership to create greater value for our customers.

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