UV Stabilizer — Benzotriazole derivative

Description

1. Product Overview

UV Stabilizer (Benzotriazole derivative) is a high-performance light stabilizing additive engineered to protect polymers, coatings, and industrial materials from ultraviolet (UV) degradation. It is widely used in plastics, automotive coatings, adhesives, and engineering resins to prevent discoloration, cracking, and loss of mechanical integrity under prolonged sunlight exposure. The product delivers long-term optical clarity and structural durability, significantly extending service life in demanding outdoor applications. Its strong UV absorption efficiency and thermal stability make it a strategically important component in high-value material formulations where durability and appearance retention are critical.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Benzotriazole-based UV absorber (substituted aromatic heterocyclic compound)
• Active Content / Purity: ≥ 99% (industrial grade, customizable upon request)
• Appearance: Light yellow to off-white crystalline powder
• Particle Size: Fine micronized powder (custom grades available for dispersion efficiency)
• Density: ~1.2–1.4 g/cm³ (typical range)
• Solubility: Soluble in organic solvents; insoluble in water
• Thermal Stability: High resistance to processing temperatures in polymer extrusion and molding
• Packaging Options: 25 kg fiber drums / 500 kg bulk bags / customized export packaging
• Shelf Life: 24–36 months under cool, dry, sealed storage conditions

3. Core Industrial Applications

• Plastics Industry: Used in PVC, polycarbonate, polyethylene, and engineering plastics to prevent UV-induced degradation and yellowing
• Coatings & Paints: Enhances durability and gloss retention in automotive, marine, and architectural coatings
• Adhesives & Sealants: Improves long-term stability in exposed structural bonding systems
• Fibers & Films: Protects textile fibers and packaging films from sunlight damage and embrittlement
• Performance Advantage: Outperforms conventional stabilizers through superior UV absorption efficiency, longer service life, and reduced additive loading requirements, improving formulation cost efficiency

4. Competitive Advantages

• High Consistency: Tight quality control ensures batch-to-batch performance reliability for industrial-scale production
• Supply Stability: Scalable manufacturing capacity supporting long-term contractual supply agreements
• Logistics Efficiency: Export-ready packaging optimized for containerized global distribution
• Cost Competitiveness: High-efficiency formulation reduces required dosage, lowering total system cost
• Sustainability Benefits: Extends material lifespan, reducing waste and replacement frequency
• Technical Support: Full COA, MSDS, and formulation guidance available for industrial integration

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT (bulk industrial supply only)
• Standard Loading Capacity: 20–24 MT per 20-foot container (depending on packaging configuration)
• Supply Terms: FOB / CIF / CFR available upon request
• Lead Time: Typically 2–4 weeks depending on volume and customization requirements