product description

ItemDescription
Product NamePolyester (Polyethylene Terephthalate, PET)
CAS No.25038-59-9
AppearanceWhite granules (chips)
Main TypesFiber grade (polyester filament/staple), Bottle grade (water/carbonated/hot fill), Film grade (packaging/electrical film)
Physical PropertiesDensity 1.68 g/cm³, melting point 250-255℃, continuous use temp up to 120℃
Key ParametersIntrinsic viscosity: fiber 0.60-0.70 dl/g, bottle ~0.80 dl/g, carbonated ≥0.87 dl/g; Acetaldehyde: bottle ≤1.0 ppm
FeaturesLightweight, high transparency, high strength, good gas barrier, food safe, recyclable, good processability
Main ApplicationsPolyester fiber, beverage bottles, food packaging film, blister trays, engineering plastics
Packaging25kg woven bags (PE liner) or jumbo bags (500-1200kg), moisture-proof sealed
StorageCool, dry, ventilated; avoid high temperature and humidity; reseal after opening
ShippingNon-hazardous; protect from moisture and rain; handle with care
Quality StandardGB/T 14189 (fiber), GB/T 17931 (bottle); Food contact meets FDA, EU standards
MOQStandard 25 tons (1 container); trial order 5-10 tons
Delivery TimeStandard 7-15 working days
Payment TermsT/T (30% deposit, 70% against B/L copy), L/C at sight
HS Code39076110 (IV ≥78ml/g); 39076910 (IV <78ml/g)


 

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FAQ

1. Q: What fine chemical products does your company specialize in, and which industries do they serve?
Answer: Our company specializes in fine chemical products—including rubber and plastic additives, coating additives, composite material additives, and single- or multi-element fertilizers—and offers custom chemical manufacturing services. Our products are widely used in sectors such as coatings and inks, plastics, construction materials, textiles, advanced materials, agriculture, and water-saving irrigation, meeting the formulation and production requirements of diverse clients.

 

2. Q: Do you offer product customization for specifications and formulations? Is technical support available?
A: Yes, we support customization of specifications and formulations. Backed by a professional R&D team, we can adjust product parameters and formulas to suit specific operating conditions and industry standards. We also provide comprehensive technical support, including pre-sales product selection and post-sales application guidance.


3. Q: Can you provide complete quality inspection reports and relevant qualification documents with shipments?
A: We provide a full set of customs clearance and compliance documentation to meet both domestic and international trade standards. Full traceability is maintained for every product batch.


4. Q: What is the minimum order quantity (MOQ), and what is the typical lead time?
A: We support small-batch trial orders for standard products with flexible MOQs. Orders for in-stock items ship within 3–7 business days; lead times for large-volume or custom orders are confirmed based on production schedules to ensure timely delivery and maintain our clients' production continuity.


5. Q: Are your products available for export? Which countries and regions do you primarily serve?
A: We possess full import-export qualifications and a robust logistics network for international trade. Our products are exported in full compliance with regulations. Our key markets include Southeast Asia, the Middle East, Africa, and Europe, where we provide stable supplies and one-stop export delivery services to overseas clients.


6. Q: How do you ensure consistent product quality? What is your after-sales process for quality issues?
A: We implement end-to-end quality control, strictly monitoring raw materials, production, testing, and warehousing to ensure product stability. In the event of a quality issue, we respond quickly to verify the situation and offer solutions such as returns, replacements, reshipments, or technical adjustments to safeguard our clients' interests.

 

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