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Benzimidazolone Red 185 (Permanent Carmine HF4C) is a high-performance organic pigment known for excellent, high-grade weather resistance, making it suitable for demanding industrial applications. It provides superior lightfastness (Grade 6–8) and durability in coatings and plastics, withstanding degradation from sun and harsh environments.
Weather Resistance and Fastness Properties
- Weather Fastness: Rated as high-performance (good to excellent), generally scoring 5 or higher on standard fastness scales.
- Lightfastness: Very high, commonly rated 6–8 on the 8-point blue wool scale.
- Heat Resistance: Stable up to (), making it durable for plastic processing.
- Migration Resistance: High, suitable for PVC and various plastics.
Application Suitability
- Coatings: Used in high-grade industrial coatings, automotive paints, and exterior paints.
- Plastics: Highly recommended for PP (polypropylene), PE (polyethylene), PVC, and rubber, retaining color well under outdoor exposure.
- Inks: Suitable for water-based, solvent-based, and offset inks, particularly for metal decoration.
Key Characteristics
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Web results
Pigment Red 185 – Benzimidazolone Red – Ranbar P1430
Ranbar Pigment
https://ranbarr.com › ... › Organic Pigment Red
Ranbar Pigment
https://ranbarr.com › ... › Organic Pigment Red
Ranbar Red P1430 Benzimidazolone Red, Pigment Red 185, this pigment has good light resistance, weather resistance, heat resistance and solvent resistance.
Pigment Red 185 belongs to Benzimidazolone ...
baoxu chemical
https://www.additivesforpolymer.com › 2019/10
baoxu chemical
https://www.additivesforpolymer.com › 2019/10
PDF
Pigment Red 185 belongs to Benzimidazolone red ... 185, PR 185 ... Heat resistance. 250. Fastness to migration nt. Light Fastness FS/WR. 6/6. Weather Fastness FS/WR.
Pigment Red 185 TDS
Zeya Chemicals
https://www.zeyachem.net › wp-content › uploads
Zeya Chemicals
https://www.zeyachem.net › wp-content › uploads
PDF
Fastness properties. Water resistance. 5. Oil resistance. 5. Acid resistance. 5. Alkali resistance. 5. Alcohol resistance. 5. Applications:.Read more
1 page
cas no
iSuoChem
https://www.ispigment.com › cas-no_sp_2
iSuoChem
https://www.ispigment.com › cas-no_sp_2
Pigment Red 185 (iSuoChem AR185) is a high performance benzimidazolone red pigment with a pure color and a bluish-red hue. hot tags : ci pigment red 185 ...
Benzimidazolone Red Pigment Red 185
China AAB Industry Technology Group
https://www.aabindustrygroup.com › benzimidazolone-r...
China AAB Industry Technology Group
https://www.aabindustrygroup.com › benzimidazolone-r...
These high-performance CAB pigment chips are widely used in automotive OEM coatings, automotive refinish paints, 3C coatings, interior and exterior automotive ...
Pigment Red 185|Benzimidazolone Carmine H4C
Hangzhou Epsilon Chemical Co.,Ltd
https://www.epsilonpigments.com › organic-pigments
Hangzhou Epsilon Chemical Co.,Ltd
https://www.epsilonpigments.com › organic-pigments
For High Temperature Plastics · For Low Temperature Plastics · For Textile ... Heat Resistance, °C. 250. Light Fastness. 7-8. pH Value. 6.0-8.0. Density. 1.45.Read more
Pigment red 185|Permanent Carmine HF4C
Xcolor Pigment
http://www.xcolorpigment.com › Organic pigment
Xcolor Pigment
http://www.xcolorpigment.com › Organic pigment
Heat Resistance, 250(°C) ... Permanent Carmine HF4Cis a yellow shade red pigment, with good Easily dispersed, high strength, excellent weather fastness.Read more
People also ask
What is a pigment which absorbs red and far red light?
Phytochrome
Complete answer:
Phytochrome is a pigment that absorbs red light and far-red light.
Phytochrome is a pigment that absorbs red light and far-red light.
The pigment that absorbs red and farred light in plant class 11 biology ...
Vedantu
https://www.vedantu.com › question-answer › the-pigme...
Vedantu
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What is the specific gravity of red oxide pigment?
Synthetic Red Oxide is a red inorganic pigment. This product has a specific gravity of 4 and a pH of 5-7. It is non-toxic and durable, and is suitable for paints, coatings, and inks.
Synthetic Red Oxide - Paint & Coatings - UL Prospector
UL Prospector
https://www.ulprospector.com › asia › Coatings › Detail
UL Prospector
https://www.ulprospector.com › asia › Coatings › Detail
What color does red pigment absorb?
They are red, which absorbs green; yellow, which absorbs blue; and blue, which absorbs red. Thus, if a green light is thrown on a red pigment, the eye will perceive black. These subtractive primary colors are also called the pigment primaries.
Primary Colors
Welcome to the World of Colors
https://www3.cs.stonybrook.edu › classes › primarycol
Welcome to the World of Colors
https://www3.cs.stonybrook.edu › classes › primarycol
Web results
Pigment Red 185(HF4C),CAS# 51920-12-8 Mfg
baoxu chemical
https://www.additivesforpolymer.com › Portfolio
baoxu chemical
https://www.additivesforpolymer.com › Portfolio
Pigment Red 185 belongs to Benzimidazolone red pigment, it is bluish shade and with good fastness properties. ... Heat resistance, 250. Fastness to migration ...Read more
Hermcol® Red HF4C (Pigment Red 185)
Nantong Hermeta Chemicals Co., Ltd.
https://www.hermetachem.com › hermcol-red-hf4c-pig...
Nantong Hermeta Chemicals Co., Ltd.
https://www.hermetachem.com › hermcol-red-hf4c-pig...
It is a semi-transparent blue shade benzimidazolone red 185 pigment, with excellent fastness properties. ... Weather Resistance. Re-coating. Resistance. Heat.Read more
Pigment red 185|CAS NO:51920-12-8 - OOPS COLOR
oopscolor.com
https://oopscolor.com › pigment-red-185
oopscolor.com
https://oopscolor.com › pigment-red-185
Chemical Type:Benzimidazolone. EINECS NO.:257-515-0. Molecular Weight:560.63 ... Physical properties of Pigment Red 185. Color shade. Bluish Red. Heat resistance.Read more