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PET Polyester Granules | Food Grade A+ Recycled Material | CAS 25038-59-9

  • PET (Polyethylene Terephthalate) is a highly transparent, high-strength, recyclable thermoplastic polyester material that is widely used in food packaging, beverage bottles, cosmetic containers, medical device packaging and other industries....
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Detailed introduction



📌 Product Overview

Chemical Name: Polyethylene Terephthalate

CAS Number: 25038-59-9 (Virgin) | 113669-95-7 (Recycled rPET)

Appearance: Transparent/translucent crystalline granules (cylindrical, 2-4 mm diameter)

Key Features:

Food Safety: Complies with FDA 21 CFR 177.1630 and EU 10/2011

Recycled and Eco-Friendly: 30%-100% rPET content (GRS certified)

Performance: Intrinsic viscosity 0.72-0.84 dL/g, melting point 250-255°C, density 1.38 g/cm³

AdvantagesTechnological breakthrough
✅ Ultra-low acetaldehydeSolid phase polycondensation process (SSP) controls acetaldehyde ≤ 1ppm (national standard for beverage bottles ≤ 3ppm)
✅ Carbon neutral productionGreen electricity drive + carbon capture technology (carbon footprint per ton of PET is only 1.2 tons of CO₂e, a 67% reduction compared to traditional processes)
✅ Customized recycled materialsOceanBound®, an ocean plastic upcycling technology, removes 99.99% of impurities (verified by SGS)
✅ Processing adaptabilityMelt flow rate (MFR) 0.8-1.4 g/10min (250℃/2.16kg), suitable for injection molding/blow molding/spinning

Technical Parameters

Test itemsBottle-grade PETFiber-grade PETRecycled rPET (100%)
Intrinsic viscosity0.78±0.02 dL/g0.64±0.02 dL/g0.70±0.03 dL/g
Acetaldehyde content≤1 ppm≤3 ppm≤2 ppm
Melting point252℃258℃250℃
Moisture content≤0.02%≤0.04%≤0.03%
Heavy metals (Pb)≤0.5 ppm≤1 ppm≤0.8 ppm

Application Scenarios

🔷 Food Packaging

Beverage Bottles: Carbonated Beverage Bottles (Pressure Resistance ≥ 25 bar), Edible Oil Bottles (Migration Resistance)

Hot Can Bottles: Heat Resistance 90°C (Tea/Juice), Glass Replacement with 40% Weight Reduction

Food Trays: Microwave-Safe (No Deformation at 230°C), ISO 22000 Certified

🔷 Sustainable Textiles

Recycled Fibers: PET spun into eco-friendly uniforms

Dye-Free Technology: Naturally Colored Silk, Water-Saving Dyeing and Finishing (50 tons of water saved per ton)

🔷 Industrial Innovation

Optical Film Substrate: PC Replacement for Display Screen Brightness Enhancement Film (Haze ≤ 1.5%)

3D Printing Filament: Melting Point 250°C, Compatible with SLS Printers, 55MPa Tensile Strength

Application Industries

🥤 Beverage Packaging

🍱 Ready-to-eat Food Packaging

💄 Beauty and Cosmetics Containers

🧪 Pharmaceutical and Healthcare Product Packaging

📦 Electronics and Daily Necessities Blister Packaging

Why choose us as your PET packaging manufacturer?

🏭 Professional PET factory, supporting OEM/ODM customization

📦 A wide variety of mold options, flexible customization

🌍 Global export, multilingual support

🧾 RoHS, FDA, SGS, and other certifications available

🚀 Fast shipping, 7-15 day lead time

💰 Wholesale pricing, discounted for larger quantities

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  • Contact information
  • Mobile:8613153039501
  • Phone:+86-531-88752665
  • Email:info@deshangchem.com
  • Address:11th Floor, Chuangbo Industrial Park, 177 Tianchen Road, High-tech Zone, Jinan City, Shandong Province, China
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