Terephthalic Acid

Description

1. Product Overview

Terephthalic Acid (TPA) is a high-purity aromatic dicarboxylic acid widely used as a critical raw material in the production of polyethylene terephthalate (PET) and polyester fibers. Its primary industrial role is in the manufacture of packaging materials, textiles, and engineering plastics, offering superior structural and chemical stability. TPA’s consistent quality and high reactivity make it a cornerstone in polymer synthesis, ensuring reliable performance across large-scale production processes. Strategically, it is essential for industries aiming to maintain efficiency, reduce production downtime, and achieve superior end-product durability, making it a pivotal commodity in global chemical markets.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Pure terephthalic acid (C₈H₆O₄)
• Purity Level: ≥ 99.9% (industrial grade)
• Physical Form: White crystalline powder or granules
• Particle Size: 80–120 mesh
• Density: 1.5 g/cm³
• Melting Point: 300 °C
• Moisture Content: ≤ 0.05%
• Packaging Options: 25 kg paper bags, 1 MT jumbo bags, bulk shipment possible
• Shelf Life: 24 months under standard storage conditions (cool, dry, ventilated)

3. Core Industrial Applications

• Polyester & PET Manufacturing: Key precursor for high-strength PET bottles, films, and fibers
• Textile Industry: Produces durable, color-stable polyester yarns and fabrics
• Engineering Plastics: Used in high-performance resins and composites for automotive, electronics, and construction
• Performance Advantage: High purity TPA ensures reduced discoloration, better polymer chain consistency, and improved mechanical strength over alternative grades
• Operational Efficiency: Optimized granule size and low moisture content allow for faster processing, lower energy consumption, and minimal waste

4. Competitive Advantages

• Consistent Quality: Stringent quality control ensures uniform crystallinity and particle distribution
• Reliable Supply: Robust production and logistics networks guarantee continuous availability
• Logistics & Flexibility: Suitable for bulk, containerized, or bagged shipments globally
• Price Competitiveness: Optimized production and sourcing reduce cost per ton without compromising quality
• Sustainability: Produced in compliance with environmental standards, minimizing industrial emissions
• Technical Support: Comprehensive documentation and application guidance provided for industrial use

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT
• Loading Capacity: Standard 20 ft container – up to 20 MT; 40 ft container – up to 40 MT

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