myTechnical Documents
VESTOPLAST 703 is a amorphous polyalphaolefin and propene-rich.
Details
Product Type
Applications
Industry
Producer
Advantages
- rapid setting
Other Applications
as hot melt adhesives for the packaging sector and electrical industry
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Physical Properties | |||
| Molecular weight | 34000 | g/mol | Mw; GPC |
| Molecular weight | 7300 | g/mol | Mn; GPC |
| Density | 0.870 | g/ml | Temperature 23.0 °C@ |
| Viscosity | 2000 - 3400 | cP | melt, rotational viscometer; DIN 53 019@Temperature 190 °C |
| Thermal Properties | |||
| Heat Setting Time | 1 | s | Degussa Method |
| Glass transition Temperature | -28.0 | ºC | DSC |
| Softening point | 118 - 130 | ºC | Ring & Ball Softening Point; DIN 52 011 |
| Maximum Service Temperature | 85.0 - 90.0 | ºC | under load 5 °C/h, weight 450g; Degussa Method; Air |
| Mechanical Properties | |||
| shear modulus | 41 | MPa | DIN EN ISO 6721-2@Temperature 23.0 °C |
| Elongation at break-MD | 43 | % | DIN EN ISO 527-3 |
| Tensile Stress at break-MD | 2.10 | MPa | DIN EN ISO 527-3 |
| Hardness Shore A | 87 | DIN 53 505 | |