PET Polyester Granules | Food Grade A+ Recycled Material | CAS 25038-59-9
📌 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
| Advantages | Technological breakthrough |
| ✅ Ultra-low acetaldehyde | Solid phase polycondensation process (SSP) controls acetaldehyde ≤ 1ppm (national standard for beverage bottles ≤ 3ppm) |
| ✅ Carbon neutral production | Green 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 materials | OceanBound®, an ocean plastic upcycling technology, removes 99.99% of impurities (verified by SGS) |
| ✅ Processing adaptability | Melt flow rate (MFR) 0.8-1.4 g/10min (250℃/2.16kg), suitable for injection molding/blow molding/spinning |
Technical Parameters
| Test items | Bottle-grade PET | Fiber-grade PET | Recycled rPET (100%) |
| Intrinsic viscosity | 0.78±0.02 dL/g | 0.64±0.02 dL/g | 0.70±0.03 dL/g |
| Acetaldehyde content | ≤1 ppm | ≤3 ppm | ≤2 ppm |
| Melting point | 252℃ | 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
