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High thermal stability suitable for demanding processing conditions up to 280 °C.
Excellent lightfastness and weather resistance in outdoor applications.
Good dispersibility in both solvent-based and water-based systems.
Low migration tendency, ensuring color integrity in polymer films and packaging.
Compliant with major global regulatory frameworks including REACH and FDA 21 CFR for indirect food contact applications.
Polyolefin masterbatches (PP, PE) for automotive interior components.
Engineering plastics including ABS and PS for consumer electronics housings.
Flexible and rigid PVC compounds for building & construction profiles.
Water-based inks for flexible packaging and label printing.
Coating systems for metal and plastic substrates requiring high chroma reds.
| Chemical Type | Azo pigment (disazo) |
| Product Form | Fine powder |
| Appearance | Reddish orange free-flowing powder |
| Primary Applications | Polyolefins, PVC, engineering plastics, inks, coatings |
| Key Features | High tinctorial strength, excellent heat stability, low volatility |
| Benefits | Consistent batch-to-batch color reproducibility and processing robustness |
| Regulatory Status | REACH registered; compliant with EU Directive 2002/72/EC for food-contact plastics |
| Typical Particle Size (D50) | 0.08–0.12 µm (by laser diffraction) |
Q1: What are the primary application areas for Novoperm Red BLS 02 and co-pigments?
A: This high-performance organic pigment series is widely used in demanding industrial applications including automotive coatings, coil coatings, and high-gloss architectural paints where excellent lightfastness, thermal stability, and color strength are required. It is also suitable for select engineering plastics processing at moderate temperatures.
Q2: Is Novoperm Red BLS 02 compatible with water-based systems?
A: Yes — when properly dispersed using recommended surfactants or polymeric dispersants, this pigment series demonstrates good compatibility and stability in both solvent-borne and aqueous coating systems. Performance in water-based formulations depends on dispersion quality and pH control during milling.
Q3: How does Novoperm Red BLS 02 compare to other red pigments in terms of heat stability?
A: Novoperm Red BLS 02 offers superior thermal stability compared to many conventional azo reds, maintaining color integrity during standard extrusion and baking processes. It is generally stable up to typical processing temperatures encountered in powder coatings and medium-heat plastic applications.
Q4: What is the typical dosage range in coating formulations?
A: Dosage depends on the desired opacity, color strength, and formulation matrix, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight in finished coatings — due to its high tinting strength and efficient dispersion behavior.
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E-mail: wangxingqiang@ericwchem.com
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