Description
1. Product Overview
Isophthalic Acid (IPA) is a high-performance aromatic dicarboxylic acid widely recognized for its superior chemical stability and versatility in polymer production. Primarily used in the manufacture of high-quality polyester resins, coatings, and engineering plastics, IPA enhances thermal resistance, mechanical strength, and chemical durability of final products. Its strategic importance lies in enabling manufacturers to produce premium-grade materials that meet stringent industrial standards while optimizing performance and longevity. With consistent purity and reliable supply, IPA represents a critical raw material for businesses seeking competitive differentiation and operational excellence in polymer and chemical sectors.
2. Key Specifications & Technical Characteristics
- Chemical Composition: C₈H₆O₄ (Isophthalic Acid, aromatic dicarboxylic acid)
- Purity Level: ≥ 99.5% industrial grade
- Physical Form: White crystalline powder
- Melting Point: 343–345 °C
- Density: 1.542 g/cm³
- Solubility: Slightly soluble in water; highly soluble in organic solvents
- Particle Size: Fine crystalline, uniform distribution
- Packaging Options: 25 kg kraft bags, 500 kg FIBCs, or customized bulk packaging
- Shelf Life: 24 months in sealed, dry storage
3. Core Industrial Applications
- Polyester Resin Production: Enhances durability, UV resistance, and chemical stability in PET, unsaturated polyester resins (UPR), and fiber-grade polymers.
- Coatings & Paints: Provides scratch resistance, improved gloss, and superior adhesion for industrial coatings and varnishes.
- Engineering Plastics & Composites: Strengthens mechanical properties and heat resistance for automotive, electronics, and construction components.
- Advantages Over Alternatives: Higher thermal and chemical stability compared to standard terephthalic acid, leading to longer-lasting, more robust products; cost-effective performance by reducing material degradation and maintenance.
4. Competitive Advantages
- Quality Consistency: Strict quality control ensures uniform purity and particle size across batches.
- Supply Reliability: Steady production and logistics network enable uninterrupted industrial supply.
- Logistics Capability: Flexible delivery options with bulk container and bagged solutions for local and international markets.
- Price Competitiveness: Optimized manufacturing and supply chain efficiencies deliver cost-effective procurement.
- Sustainability: Produced under environmentally responsible processes with minimal waste generation.
- Technical Support: Comprehensive documentation and technical advisory services available for industrial applications.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): 20 MT per shipment
- Loading Capacity: 20 MT per 20-foot container (FCL)
- Delivery Terms: FOB, CIF, or Ex-Works as per buyer requirements
This IPA product is positioned as a strategic industrial raw material, combining high purity, operational efficiency, and reliable global supply for industrial leaders demanding performance and consistency.
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