High chemical purity with ultra-low levels of 4-carboxybenzaldehyde (4-CBA) and other oxidation by-products.
Consistent particle size distribution for optimized slurry handling and esterification kinetics.
Low ash and metal content, supporting high-quality polyester melt stability and color retention.
Manufactured under stringent ISO 9001-certified quality systems with full traceability from raw materials to finished product.
Designed for compatibility with modern continuous PTA–EG esterification and polycondensation processes.
Polyethylene terephthalate (PET) resin for beverage bottles and food packaging.
Textile-grade polyester fibers for apparel, home textiles, and industrial fabrics.
Engineering polyester resins used in automotive components and electrical insulation.
Polybutylene terephthalate (PBT) and co-polyester blends for high-performance thermoplastics.
Film-grade PET for flexible packaging, magnetic tape, and photovoltaic backsheet substrates.
| Chemical Type | Purified terephthalic acid (PTA) |
| Product Form | Free-flowing white crystalline powder |
| Appearance | White to off-white granular solid |
| Primary Applications | PET, PBT, and specialty polyester synthesis |
| Key Features | Low 4-CBA, low acetaldehyde precursors, high thermal stability |
| Benefits | Enables high-speed spinning, superior clarity, and reduced yellowing in final polymers |
| Storage Conditions | Store in dry, well-ventilated area; protect from moisture and contamination |
| Regulatory Compliance | REACH registered; compliant with FDA 21 CFR §177.1630 for food-contact PET |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China