Description

Polymeric Dye Poly B-411 is a specialized, high-performance colorant designed for demanding industrial applications. This product matters because it offers superior color fastness, stability, and compatibility compared to conventional dyes, ensuring consistent results in complex formulations. It is essential for manufacturers in the plastics, coatings, and specialty ink industries who require durable and reliable coloration for their high-value products.

Application

• Coloration of engineering plastics and high-performance polymers.
• Pigmentation for industrial and automotive coatings requiring excellent weatherability.
• Manufacturing of masterbatches for consistent color dispersion in polymer processing.
• Production of specialty inks for printing on plastic substrates.
• Coloring synthetic fibers and filaments.
• Use in cosmetic packaging and other colored plastic articles.

Basic Information

Product Name	Polymeric Dye Poly B-411
CAS No.	68550-78-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polymeric Colorant B-411; Polymeric Dye B411; Poly B-411; Polymeric Pigment B-411; Solvent Dye Polymer; Polymer-bound Dye; Polymeric Colorant CAS 68550-78-7; Polymeric Dye for Plastics
EINECS	Contact for details

Quality Control

Our Polymeric Dye Poly B-411 is manufactured under a strict quality management system. Each batch undergoes rigorous testing for color strength, hue, and physical properties to ensure it meets precise customer specifications and delivers consistent performance. Certificates of Analysis (COA) documenting key parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Colored Powder or Granules
Color Strength	± 5% of Standard
Hue	Matches Reference Standard
Moisture Content	≤ 2.0%
Ash Content	≤ 1.0%
Particle Size	95% min. passing specified mesh

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.