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Polyester Bottle Flakes
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Product Parameters

Polyester Chip (PET Resin) is a sheet-like polyester material made from purified terephthalic acid (PTA) and ethylene glycol (MEG) through processes such as polymerization, crystallization, and drying. The product features high transparency, good strength, food safety, and recyclability, and is widely used in beverage packaging, food containers, films, and industrial yarns.

ItemDescription
Product TypeWater Grade: Features: High transparency, low acetaldehyde content, high cleanliness. Application: Mineral water bottles, pure water bottles, beverage bottles.Hot Fill Grade: Features: Good heat resistance (85-95℃), fast crystallization rate. Application: Juice bottles, tea beverage bottles, hot-fill containers.Carbonated Grade: Features: High strength, high pressure resistance, high viscosity. Application: Carbonated beverage bottles, beer bottles, pressure vessels.Oil Grade: Features: Good oil resistance, excellent barrier property. Application: Edible oil bottles, condiment bottles, sauce containers.Sheet Grade: Features: High viscosity, high transparency, easy processing. Application: Blister packaging, food trays, transparent sheets.
Viscosity (IV)Water Grade: 0.78-0.82 dL/gHot Fill Grade: 0.75-0.79 dL/gCarbonated Grade: 0.82-0.88 dL/gOil Grade: 0.80-0.85 dL/gSheet Grade: 0.80-0.90 dL/g
Acetaldehyde Content (AA)≤1.0 ppm (Water Grade) / ≤2.0 ppm (Hot Fill Grade)
Melting Point245-260℃
Intrinsic Viscosity Deviation≤0.02 dL/g
Color Value (L Value)≥80
Color Value (b Value)≤2.0
Dust Content≤100 ppm
Product FeaturesHigh transparency and good gloss; High strength and good impact resistance; Food safe, compliant with FDA/GB standards; Excellent barrier property for gas and flavor retention; Good processability suitable for injection molding, bottle blowing, extrusion and other processes; Recyclable and eco-friendly
Application FieldsBeverage packaging (mineral water bottles, carbonated bottles, juice bottles), food containers (edible oil bottles, condiment bottles, trays), industrial fields (industrial yarn, polyester film, sheets)
Packaging MethodBulk bags (500-1200kg/bag) or plastic woven bags (25kg/bag), moisture and dirt proof
Storage ConditionsStore in a cool, dry and ventilated place, avoid high temperature and high humidity environment to prevent moisture absorption and caking
Transportation RequirementsRainproof and moisture-proof, handle with care to prevent package damage
Quality StandardGB/T 17931-2018 Poly(ethylene terephthalate) (PET) Resin for Bottles, FDA certification, RoHS compliance
Testing ServiceThird-party inspection reports (SGS, ITS, etc.) can be provided according to customer requirements
Customization ServiceSupport customized indicators such as viscosity, color value, acetaldehyde content, etc.
Minimum Order QuantityRegular specification: 1 container (about 22-25 tons), small batch trial order can be negotiated
Delivery TimeRegular products: 7-15 working days; Customized products: 15-25 working days
Payment TermsT/T, L/C at sight


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