
Add to Cart
Grade:VF790
Product: Hot Melt Adhesive Resin For Aluminum Plastic Panel And Heat Insulation Panel
Descriptions
Hot melts can be applied by a variety of methods including extruding, rolling, or spraying the adhesive. Manual application is usually done with hand held electrical hot glue guns. The adhesive is supplied in solid form as cylindrical glue sticks that are melted in the gun. Joining of the parts is carried out either immediately after application or after reheating the solidified adhesive beads or layers. Because traditional hot melts are thermoplastics they can be repeatedly melt and cooled to solidify. Since these adhesives loose their ability to bond in the liquid state, joint parts can be thermally detached and re-bonded. Hot melt adhesives usually have long shelf-life and most can be disposed of without special precautions.
VF790 is a maleic anhydride and vinyl acetate functionalized polyethylene mixture, easy to form film, with excellent processability and adhesive strength.
Properties |
Standard |
Test Condition |
Units |
Typical Value |
Density
|
ASTM D1505 |
23℃ |
g/cm3 |
0.93 |
MFR |
ASTM D1238 |
230℃,2.16 kg |
g/10min |
1.8 |
Shore Hardness |
ASTM D2240 |
Shore D |
— |
45 |
Mechanical Properties
Properties | Standard | Test Condition | Units | Typical Value |
Tensile Yield Strength |
ASTM D638 |
100mm/min |
Mpa |
6.2 |
Tensile Breaking Strength |
ASTM D638 | 100mm/min |
Mpa |
13.7 |
Elongation at Break |
ASTM D638 | 100mm/min |
% |
>750 |
Thermal Properties
Properties | Standard | Test Condition | Units | Typical Value |
Melting Point |
ASTM D3418 |
10℃/min |
℃ |
105 |
VSP |
ASTM D1525 |
2℃/min |
℃ |
80 |
Note:The datas is used for referential purpose only, not for quality commitment.
Advantages
Chemical Structure
Composition: Maleic Anhydride and Vinyl Acetate functionalized polyethylene mixture.
Application
VF790 is widely used as binder for aluminum plastic panel and heat insulation panel.
Statement: the above processing technology shall be different according to different conditions such as product size, mold design and processing equipment specification, and the details shall be adjusted according to the actual situation.