JIAXING H&G BOND TRADING CO.,LTD
JIAXING H&G BOND TRADING CO.,LTD
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Grade:VF990
Product:Adhesive Film Resins for Aluminium-Plastic Composite Panel
Descriptions
Adhesive granule is functionalized polymer, which can bond plastic and metal. Those polymer materials can be tightly bonded to other materials while maintaining some excellent polymer materials by adding some special polar function groups that make it strong adhesion and still maintain good characteristics.
VF990 ahesive resin is a maleic anhydride functionalzied polyethylene mixture, specifically designed to form film with excellent provessability and adhesive strength to both metals and polyolefins,can be successfully applied to various aluminum plastic panels. They are available in pellet form for use in conventional extrusion and co-extrusion equipment.
Chemical Structure
Composition: Maleic Anhydride and Vinyl Acetate functionalized polyethylene mixture.
Application
VF990 adhesive resin is widely used as binder for adhesive films for aluminium composite panel,FRACP, metal composite panel for Interior and exterior decoration.
Advantages
1.Premium strong adhesion and adhesive durability between aluminium and plastics when converted into film form.
2.Easy to blow film,the thickness could be blown to 40 microns and more .
3.Excellent processing properties which suits co-extrusion technology offers a high quality,light weight and good looking siding solution for modern architecture.
4.Excellent resistance to acid,alkali,salt atmosphere and other chemical materials.
Physical Properties
| Test Method | Unit | VF990 | |
| Appearance | Visual method | Pellets | |
| Density | ISO-1183 | g/cm3 | 0.93 |
| MFI |
ASTM D-1238 190℃/2.16kg |
g/10min | 2.5 |
| Elongation at Break | ASTM D-638 | % | ＞650 |
| Tensile Yield Strength | ASTM D-638 | MPa | 7.6 |
| Tensile Breaking Strength | ASTM D-638 | MPa | 14 |
| Shore Hardness | ASTM D2240 | Shore D | 46 |
| Melting Point | DSC | ℃ | 110 |
| Vicat Softening Point | ASTM D-1525 | ℃ | 85 |
Remark: These are typical properties only and are not to be regarded as sales specifications
Recommended Processing Technology.
Zone 1 Temperature 135~145 ℃
Zone 2 Temperature 145~155 ℃
Zone 3 Temperature 155~165 ℃
Zone 4 Temperature 155~165 ℃
Die Temperature 165~175 ℃
Melt Temperature ＜230℃
Packages and Storage