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High chromatic strength with excellent color consistency across batches.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Superior lightfastness and weather resistance, meeting ISO 105-B02 (≥7) and ISO 105-A02 (≥4) standards.
Low heavy metal content, compliant with EU REACH and US CPSIA regulations.
Excellent dispersibility in polar and non-polar polymer matrices, including polyolefins and engineering plastics.
Coloration of polypropylene (PP) and polyethylene (PE) for automotive interior components.
Masterbatch formulation for food-contact-approved packaging films.
Tinting of engineering thermoplastics such as ABS and PC for consumer electronics housings.
Pigmentation of fibers and spunbond nonwovens in technical textiles.
Specialty applications in flame-retardant cable sheathing compounds.
| Chemical Type | Organic pigment (quinacridone derivative) |
| Product Form | Fine powder, free-flowing granules (optional) |
| Appearance | Red-violet free-flowing powder |
| Primary Applications | Polyolefins, engineering plastics, masterbatches, fibers |
| Key Features | Thermal stability, lightfastness, low migration, regulatory compliance |
| Benefits | Consistent hue, high tinctorial strength, low dust generation |
| Regulatory Status | EU REACH registered; compliant with FDA 21 CFR §178.3297 (for indirect food contact) |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
Q1: What is the primary application field for Clariant Anodal SH-1 Pigment?
A: Clariant Anodal SH-1 Pigment is specifically developed for use in anodized aluminum coloring applications, where it delivers stable, lightfast, and electrolytically stable coloration during the anodizing process—particularly suited for architectural, automotive, and consumer electronics components requiring high-quality metallic finishes.
Q2: Is Anodal SH-1 compatible with standard sulfuric acid anodizing baths?
A: Yes, Anodal SH-1 is formulated to be fully compatible with conventional sulfuric acid-based anodizing electrolytes. It exhibits excellent stability under typical operating conditions—including standard bath temperatures, current densities, and pH ranges—without compromising oxide layer integrity or color uniformity.
Q3: How is Anodal SH-1 typically dosed in the anodizing bath?
A: Dosage is formulation- and process-dependent, but Anodal SH-1 is generally used at low concentrations—typically ranging from 0.1% to 2% by weight relative to the electrolyte volume—to achieve consistent, reproducible color intensity without affecting bath conductivity or anodizing kinetics.
Q4: Does Anodal SH-1 require special handling or storage conditions?
A: For optimal performance and shelf life, store Anodal SH-1 in its original sealed container at ambient temperature (15–25 °C), protected from direct sunlight and moisture. Avoid freezing, and ensure containers are tightly closed after use to prevent contamination or degradation.
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E-mail: wangxingqiang@ericwchem.com
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