Pigment Application
Contact Information
Hotline:
Fax:0086-534-2323974
QQ：1052849458
Email:manager@yuhongchem.com
Address: No.6, Orchard Road, Tianqu Industrial Park, Dezhou, Shandong Province
Baohong 2BP
- Commodity name： Baohong 2BP
Classification:
Plastic pigment
- Product Description
-
Product Introduction
Chinese Alias: Baohong 2BP, Lightfast Bright Red 2BP, C.I. Pigment Red 48:2; Permanent Red F5R; Lightfast Bright Red BBC; 3120 Lightfast Bright Red BBC.
Chemical Category: Monoazo Pigment. Pigment Red 48:2 shows a bluer light compared to C.I. Pigment Red 48:1 and 48:4, producing a bluish-red tone and can be used as a standard color for gravure printing inks, but it has a more yellowish light than Pigment Red 57:1.
Product Characteristics
Hue or Color Light Bright Blue Light Red Oil Absorption (ml/100g) ≤ 50 Particle Shape Cubic, Rod-shaped Specific Surface Area / (m²/g) 53-100 Heat Resistance 230℃/5min pH Value / (10% Slurry) 6.5-7.5 Screen Residue 120 Mesh 0.1% Average Particle Size / μm 0.05-1.08 Volatile Matter at 105° 2.0% Opacity Translucent Type Product Application
Mainly used in NC-type packaging printing inks, thickening in water-based inks; coloring soft PVC without bleeding, heat resistant in HDPE at 230°C/5min, widely used for coloring LDPE, more lightfast than P.R. 48:1, and can also be used for coloring PP masterbatch.
(1) Lightfast Bright Red 2BP, Pigment Red 48:2 applied in plastics/color masterbatch.
Lightfast Bright Red 2BP, Pigment Red 48:2 applied in plastics/color masterbatch, featuring good fineness and low filtration value, suitable for spinning masterbatch.
(2) Lightfast Bright Red 2BP, Pigment Red 48:2 applied in solvent inks.
Lightfast Bright Red 2BP, Pigment Red 48:2 applied in solvent inks, characterized by bluish-red color, low viscosity, and good storage stability.
Key words:
Yuhong Pigment
Thanks to Yuhong customers for their trust and support over the years
FAQ
In which industries are Yuhong pigment products applied?
The product is widely used in industries such as plastics, rubber, inks, paints and coatings, papermaking, education and culture, printing, and printing paste.
How to test the coloring power of pigments
Pigment coloring strength, also known as actual strength, refers to the ability of a pigment to impart color. High coloring strength pigments can reduce the amount used during application, thereby increasing economic value, which is a significant consideration for users. For example, the coloring strength of Benzidine Yellow is very high, exceeding that of Chrome Yellow by 9 times, while Chrome Yellow is 3-4 times higher than Titanium Yellow. For instance, if the coloring strength of Lightfast Yellow G is set at 100, Lightfast Yellow 10G is only 48. The determination of pigment coloring strength is generally conducted between standard samples of the same variety. The coloring strength of the standard sample is set at 100%, and according to product standards, the test sample should not be lower than 95%. The determination method is similar to color comparison, where colored pigments are diluted with white pigments such as Zinc Barium White or Titanium White, and Zinc Oxide, followed by a comparison of coloring strength with the standard sample. When the coloring strength of the test sample is greater than or less than that of the standard sample, the amount of the standard sample can be adjusted to calculate the coloring strength percentage of the test sample. One method for intermediate control of determining coloring strength is to accurately weigh the test sample and standard sample, manually grind them with white ink containing 75% Zinc Oxide or 60% Rutile Titanium White, and calculate the coloring strength based on the amount of white ink consumed. This method is time-saving and labor-saving, and the results are quite accurate, but it is a non-standard determination method. A newer method for determining the relative coloring strength of pigments and the relative scattering strength of white pigments is to measure the absorption index of the prepared test sample and the standard sample using a spectrophotometer. The ratio of the two is expressed as a percentage, which represents the relative coloring strength. Similarly, after adding black pigment paste to white pigments, the scattering index of the test sample and the standard sample can be measured with instruments, and the ratio is expressed as a percentage, representing the relative scattering strength. The principles and determination methods can refer to the GB/T 13451.2-92 standard.
Shandong Yuhong produces organic pigments: Benzidine Yellow G, Permanent Yellow 2GS, Brilliant Red BK, Gold Red C, Permanent Orange F2G, Permanent Orange Yellow G, Lightfast Red, Lissol Red, and various shades of red, yellow, and orange pigments, which are applied in offset inks, solvent inks, water-based inks, printing pastes, plastics, paints, and other systems.
What are the types of organic pigments?
Classification and development overview of organic pigments, organic pigments have a wide variety of chromatographic types and different classification methods.
(1) Classified by their chromatographic colors: yellow-orange pigments, red (with yellow, green) pigments, purple, brown pigments, and green pigments.
(2) Classified by their application fields: pigments for coatings, pigments for inks, pigments for plastics (rubber), and pigments for cosmetics, which can be divided into four major categories.
(3) Classified by their chemical structure types, they can be divided into three major categories: azo, phthalocyanine, and heterocyclic.
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Pigment Application
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Hotline: +86-18263029986
Fax:0086-534-2323974
E-mail:manager@yuhongchem.com
Address: No.6, Orchard Road, Tianqu Industrial Park, Dezhou, Shandong Province
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