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Polyethylene 2,5-furandicarboxylate / PEF CAS 28728-19-0
CAS No:28728-19-0
Appearance:Light yellow crystall
MF:(C8H6O5)n
Place of Origin:China
Purity:99%
Certification:MSDS,COA,TDS
Free Samples
PEF is a 100% bio-based, recyclable, and biodegradable polymer with a wide range of applications, including packaging, textiles, films, and more. PEF seamlessly combines environmental attributes with exceptional functionality. It exhibits excellent barrier properties against CO₂ and O₂, thereby extending the shelf life of packaged products. It also possesses superior mechanical strength, which means that thinner PEF packaging can be produced using fewer resources. These additional functional features, combined with its plant-based raw materials, endow PEF with all the attributes required to serve as the next-generation polyester. Consequently, bio-based PEF is considered one of the ideal alternatives to PET, particularly within the plastic packaging sector.
Product picture:
Function
In the packaging sector, PEF can be utilized to manufacture beverage bottles, beer bottles, jars, and similar containers, significantly extending product shelf life. It is also suitable for producing cosmetic bottles, pharmaceutical packaging, and other items, thereby meeting the dual requirements for high barrier properties and environmental sustainability demanded by premium products.
In the textile industry, PEF fibers exhibit mechanical properties comparable to those of PET fibers, while offering superior dye uptake and color fastness. Fabrics produced from PEF possess a soft texture and excellent breathability, making them ideal for applications such as sportswear and outdoor gear.
In the field of engineering plastics, PEF is characterized by high rigidity, heat resistance, and chemical resistance. Consequently, it finds application in various sectors, including the manufacture of housings for electronic appliances, automotive components, and construction materials.
Application Areas:
Packaging Industry: Bottles, Films
Textile Industry: Fibers
Technical Specifications:
| PRODUCT | Polyethylene 2,5-furandicarboxylate | CAS | 28728-19-0 |
| Production date | 2025.01.18 | Batch No. | PEF-250118 |
| NO. | ITEMS | Result | |
| 1 | Appearance | Colorless transparent solid particles | |
| 2 | Density | 1.42 g/cm3 | |
| 3 | Inherent viscosity | 0.608 dL/g | |
| 4 | Acid value | 25.1 mmol/kg | |
| 5 | Diethylene glycol | 2.3% | |
| 6 | Glass transition temperature | 88.7℃ | |
| 7 | Melting Point | 200.3 ℃ | |
| 8 | Decomposition Temperature | 365.5 ℃ | |
Package:
1kg /25kg Bucket
Palletized Shipping
Lead Time: 1-7 Days
Shipping Methods: Sea/Air/Express delivery
