Overview
The UE series EVA resin is produced using the high-pressure autoclave polymerization process. Compared with the tubular process, products manufactured via this process offer superior control over molecular weight distribution and enhanced processing stability, making them particularly excellent in hot-melt adhesive applications and high-demand foaming sectors.
General properties:
Color: white
CAS No: 24937-78-8
Chemical Formula: (C₂H₄)n·(C₄H₆O₂)m
Key Features:
Grades and Typical Values (Not Warranted Values)
| Product Name | Product Specifications | ||||||
| Melt Index | VA content | Melting Point | Hardness | Tensile strength | Elongation | Applications | |
| (g/10min) | (%) | (℃) | (Shore A) | (Mpa) | (%) | ||
| EVA UE2806 | 6.0 | 28.0 | 70 | 78 | 10.0 | 750 |
Photovoltaics, modification |
| EVA UE3315 | 15.0 | 33.0 | 60 | 70 | 7.0 | 900 |
Foaming, modification |
| EVA UE3320 | 20.0 | 33.0 | 60 | 70 | 7.0 | 920 | |
| EVA UE4050 | 50.0 | 40.0 | 50 | 50 | 9.3 | 1100 | Hot-melt adhesives, modification |
| EVA UE19150 | 150.0 | 19.0 | 79 | 80 | 5.0 | 510 | |
| EVA UE19400 | 400.0 | 19.0 | 76 | 75 | 3.0 | 210 | |
| EVA UE28150 | 1560.0 | 28.0 | 66 | 72 | 3.4 | 810 | |
| EVA UE28400 | 400.0 | 28.0 | 65 | 70 | 2.0 | 420 | |
| EVA UE3303×01 | 3.0 | 33.0 | 60 | 70 | 13.0 | 800 | Foaming, modification |
| EVA UE4402×01 | 2.0 | 40.0 | 50 | 55 | 12.0 | 800 | |
| EVA UE33×02 | 0.2 | 33.0 | 60 | 72 | 16.0 | 710 | |
Applications:
Hot-melt Adhesives: Widely used in packaging, woodworking, bookbinding, and other industrial adhesive applications.
Foamed Products: Suitable for footwear materials, sports equipment, and industrial cushioning materials.
Modification: Acts as a polymer modifier to enhance flexibility and impact strength of materials.
Photovoltaics: Used in the preparation of encapsulant films for photovoltaics.
Package and Storage:
Package: Packed in standard bags with 25kg net weight; bulk bags can also be provided upon request.
Storage: It is recommended to store in a dry, well-ventilated indoor environment, away from direct sunlight and rain. Keep the packaging intact to prevent moisture and contamination.