เม็ดสีแดง 101: ประสิทธิภาพในการใช้งานที่หลากหลาย
Pigment Red 101 is a widely used inorganic pigment known for its excellent stability, color strength, and compatibility across multiple mediums. For B2B buyers and industrial users, understanding its weather resistance , lightfastness , and heat stability in different applications is crucial for high-performance formulations.
1. Overview of Pigment Red 101
Pigment Red 101 is known for high chromatic strength, chemical inertness, and resistance to fading. It is suitable for paints, plastics, coatings, and industrial applications. Compared to organic reds, it exhibits superior durability in extreme conditions.
2. Heat Resistance
The Pigment Red 101 heat resistance is tested across various matrices such as coatings, plastics, and rubbers. Synthetic production ensures uniform thermal stability.
| Medium | Temperature Stability | Performance Comparison |
|---|---|---|
| Coatings | Up to 200°C | Maintains color better than organic reds |
| Plastics | Up to 280°C | Minimal color shift vs. azo-based pigments |
| Rubbers | Up to 180°C | High thermal stability, low degradation |
3. Lightfastness
Pigment Red 101 lightfastness rating is crucial for outdoor applications. It provides long-term color retention under UV exposure, outperforming many synthetic organic pigments.
| Application | Lightfastness Rating | Comparison |
|---|---|---|
| Exterior Coatings | 8-9/8 (Blue Wool Scale) | Significantly higher than conventional red pigments |
| Textiles | 7/8 | Better color stability under sunlight |
| Plastics | 8/8 | Resistant to fading over extended UV exposure |
4. UV Stability
UV stability is essential for long-lasting outdoor performance. Pigment Red 101 UV stability ensures minimal degradation in coatings, plastics, and construction materials.
- High resistance to photochemical reactions
- Maintains chroma and brightness over years of sun exposure
- Outperforms organic and natural red pigments in prolonged sunlight
5. Application in Coatings and Plastics
Using Pigment Red 101 in coatings and Pigment Red 101 in plastics demonstrates the pigment's versatility.
| Application | Key Benefits | Comparison |
|---|---|---|
| Coatings | High opacity, excellent adhesion, weather-resistant | More durable than most synthetic organic reds |
| Plastics | Heat and UV resistant, bright color retention | Maintains stability in high-temperature molding |
| Inks | Strong tinting strength, excellent dispersion | Uniform color without bleeding or fading |
FAQs
1. What is the maximum temperature Pigment Red 101 can withstand?
Pigment Red 101 heat resistance allows it to endure temperatures up to 280°C in plastics and 200°C in coatings without noticeable color shift.
2. How does Pigment Red 101 lightfastness rating compare to organic reds?
It typically scores 8-9 on the Blue Wool Scale, significantly outperforming most organic reds, ensuring excellent color retention in outdoor environments.
3. Can Pigment Red 101 be used for long-term outdoor coatings?
Yes, due to its superior UV resistance and photostability, making it ideal for exterior paints, façade coatings, and outdoor plastics.
4. Is Pigment Red 101 suitable for high-temperature plastic molding?
Yes, its Pigment Red 101 in plastics application demonstrates excellent thermal stability and minimal degradation during molding processes.
5. How does it perform in industrial coatings compared to natural red pigments?
It provides higher chroma, more consistent dispersion, and superior weathering resistance compared to natural reds, ensuring long-term durability and color consistency.
