Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Sanodal Black 2LW Pigment

Clariant Sanodal Black 2LW is a high-performance, lightfast anodic black pigment for aluminum coloring, delivering deep matte-black finishes with excellent UV resistance and chemical stability in sulfuric acid electrolytes. Part of Clariant’s Sanodal range, it ensures uniform deposition, low metal contamination, and compliance with aerospace and architectural anodizing standards.
  • clariant sanodal black 2lw pigment_6c595a6e
  • clariant sanodal black 2lw pigment_6c595a6e

Features Of Clariant Sanodal Black 2LW Pigment

  1. Highly stable, lightfast black pigment specifically engineered for anodized aluminum finishes.

  2. Excellent dispersion characteristics in standard anodizing electrolytes without requiring additional stabilizers.

  3. Delivers deep, uniform black shade with superior color consistency across batch and production runs.

  4. Optimized for low-voltage (LW) anodizing processes, enabling energy-efficient operation and reduced processing time.

  5. Compliant with REACH and RoHS directives, supporting sustainable and regulatory-compliant manufacturing.

Typical Applications Of Clariant Sanodal Black 2LW Pigment

  1. Aerospace components requiring durable, corrosion-resistant black anodized surfaces.

  2. Architectural aluminum profiles for façades, curtain walls, and interior cladding systems.

  3. Consumer electronics housings, including smartphones, laptops, and wearables.

  4. Automotive trim parts and interior aluminum components subject to stringent aesthetic and durability standards.

  5. Industrial machinery enclosures where high UV resistance and long-term color stability are critical.

Specifications Of Clariant Sanodal Black 2LW Pigment

Chemical TypeOrganometallic complex pigment
Product FormFree-flowing powder
AppearanceJet-black granular solid
Primary ApplicationsBlack coloring of anodized aluminum (low-voltage process)
Key FeaturesLow-voltage compatibility, high thermal stability, excellent lightfastness
Storage ConditionsStore in cool, dry place; protect from moisture and direct sunlight
Shelf Life24 months under recommended storage conditions
Regulatory ComplianceREACH registered, RoHS compliant, non-hazardous per GHS classification


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