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The SIC-S4185 CAB pigment chip is a transparent blue shade Benzimidazolone Red pigment dispersion in Cellulose Acetate Butyrate CAB-551-0.2 with excellent dispersibility, high strength, and excellent weather resistance. SIC-S4185 CAB pigment chip offers a practical alternative to conventional grinding of Benzimidazolone Red C.I. Pigment Red 185 solvent-based pigment paste. It enables users to prepare the required amount of pigment paste within 30–40 minutes, without the need for grinding equipment or a dedicated production line. Additionally, the process is dust-free, requires no major capital investment, and offers easy storage and transportation. These high-performance CAB pigment chips are widely used in automotive OEM coatings, automotive refinish paints, 3C coatings, interior and exterior automotive decorative paints, wood coatings, UV gel nail polish, and printing inks.
Chemical Name :
CAB Pigment chipsApplication :
Automotive paint, nail polish, wood paint, inks, glass paint etc.Product model :
SIC-S4185Appearance :
Granular Pre-dispersed Pigment Solidbrand :
KlarintThe Klarint SIC-S4185 CAB pigment chip is a granular, pre-dispersed pigment preparation. It incorporates a high-performance, transparent Benzimidazolone Red pigment (C.I. Pigment Red 185, CAS 51920-12-8, Molecular Formula: C27H24N6O6S), which is finely dispersed and wetted in a low-viscosity grade of Eastman cellulose acetate butyrate (CAB-551-0.2).
Thanks to its excellent phase solubility and easy dispersion, this product simplifies operations, enabling users to quickly and efficiently prepare ideal color pastes or finished paints. SIC-S4185 is widely used in plastics, automotive, motorcycle, and wood coatings that demand pigments with superior light and weather resistance, offering a light fastness rating of 8. It also delivers high chroma and high transparency properties.
SIC-S4185 pigment chips present a more user-friendly alternative to traditional grinding of Benzimidazolone Red solvent pigment paste. They eliminate the need for a dedicated production line, thereby reducing both initial investment and ongoing labor costs. Furthermore, these pigment chips offer a definitive solution to storage challenges. Unlike solvent pigment pastes, which are prone to flocculation, sedimentation, and coarsening within 2–3 months, pigment chips have a longer shelf life and can be dissolved on demand, guaranteeing consistent quality.
Comparison of Grinding Pigment Pastes and Dissolved CAB Pigment Chips
|
Item |
Grinding Pigment Pastes |
Dissolved CAB Pigment Chips |
|
Production tool |
Grinding production lines |
High speed mixer machine |
|
Labor |
Teams of workers |
1~2 workers |
|
Production time |
8-12 hours/batch |
30~40 minuts |
|
Pigment Waste |
5%-10% |
0 |
|
Particle size D50 |
700 nm |
200 nm |
|
High transparency |
No |
Yes |
|
Color stability |
Δe>1.0 (prone to deviation) |
Δe<0.5 (industrial standard) |
|
Shelf life |
6 month |
>2 years |
|
Convenience of storage and transportation |
Dangerous chemical |
Ordinary chemical |
|
Production cost |
High |
Low 20% |
|
Flexibility of production planning |
Fixed |
Flexible for any time and any amount pigment paste |
|
Environmental compliance |
Dust, high energy, pollution discharge. |
Compliant |
Our Klarint CAB Pigment Chips' Advantage
1. Extra fine narrow nano Particle size distribution, the pigment paste made of CAB pigment chips has higher color strength, bright hue, excellent gloss, higher transparency.
2. Short Production preparing time, Easily dispersible 30-40 min according flexible production plans any time.
3. Super low investment to produce pigment paste. No need heavy grinding mill investment, just one high speed mixer is sufficient to prepare any amount of pigment paste.
4. Wide latitude of formulation – no additives, ease to formulate color.
5.Environment friendly, high efficient usage, Low dusting, no waste.
6.The quality is stable during storage and transportation with shelf life over 2 years
Typical Properties
|
Product Code |
Product Original Color |
Pigment CI No. |
Pigment Content |
Light Fastness (Level) |
Halogen |
Application |
Features |
|
SIC-S4185 |
|
PR185 |
45 |
8 |
N |
Automotive paint, 3C paint, wood coating, nail polish and so on |
Purplish red |
|
SIC-S4185CN |
|
PR185 |
45 |
8 |
N |
Automotive paint, 3C paint, wood coating, nail polish and so on |
Purplish red |
Specification
|
Appearance |
Granular pre-dispersed pigment solid |
|
Solubility |
15 minutes× 8 completely dissolved |
|
Non-volatile% |
98.0 ±2.0% |
|
Covering power |
Equal to or similar to the standard |
|
Color difference |
Dark color ΔE: < 1.0 Pale color ΔE:< 1.0 ΔL:0.00±0.50 Δa:0.00±1.00 Δb:0.00±1.00 |
Our Klarint CAB Pigment Chips' Application
1. Automotive and electric motorcycles Exterior coating
2. Automotive interior coating
3. Refinish paint
4. Nail polish
5. Wood coating
6. Ink
7. Glass paint
8. 3C paints & coatings, and Others industrial paint

Packaging and Storage
Standard package is 25kg/barrel, accept customized package.
Keep the product un-stacked in dry and closed rooms at normal temperature and air humidity.
To achieve best possible results, we recommend storage under the condition stated above and use within 12 months from delivery.
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