1922T
LIM 1922 is a low-density polyethylene, offering a unique combination of consistent process-ability, flexibility and toughness.
Description
LDPE 1922T
Low Density Polyethylene for Injection Moulding
Application
The grade especially developed for applications requiring a good balance between flow properties and mechanical properties,e.g.toys,houseware,snap-on lids.
| Properties | Unit | Value | Test Method |
| Polymer Properties | |||
| Density1)2) | Kg/m3 | 0.922 | |
| Melt Flow Rate (MFR) | Unit | Value | Test Method |
| at 190˚C and 2.16 kg | dg/min | 22 | |
| at 190˚C and 5 kg | dg/min | 75 | |
| Melt Volume Rate (MVR) | Unit | Value | Test Method |
| at 190˚C and 2.16 kg | dg/10min | 29 | |
| at 190˚C and 2.16 kg | dg/10min | 98 | |
| Mechanical Properties 2)
Tensile test 3)4) |
Unit | Value | Test Method |
| Stress at yield 6) | MPA | 8 | |
| Stress at break 6) | MPA | 7 | |
| Strain at break 6) | % | 400 | |
| Tensile modulus 5) | MPA | 175 | |
| Creep modulus 7) | Unit | Value | Test Method |
| after 1 hour | MPA | 80 | |
| after 1000 hour | MPA | 45 | |
| Notched Izod 3)8) | Unit | Value | Test Method |
| at + 23˚C | KJ/m2 | 42 | |
| at – 30˚ C | KJ/m2 | 5 | |
| Tensile impact test 3)9) | Unit | Value | Test Method |
| Notched tensile impact strength | KJ/m2 | 86 | |
| Elongation at break | % | 8.4 | |
| Maximum tension | MPa | 16 | |
| Hardness Shore D 3)10) | – | 45 | |
| Ball indentation test 3) | Unit | Value | Test Method |
| Applied load | N | 49 | |
| Ball indentation hardness | MPa | 16 | |
| ESCR 3)11) | h | 3 | |
| Termal properties | |||
| Heat deflection temperature | Unit | Value | Test Method |
| at 0.45 MPa (HDT/B) | ℃ | 39 | |
| Vicat softening temperature | Unit | Value | Test Method |
| at 10 n (VST/A) | ℃ | 82 | |
| DSC test | Unit | Value | Test Method |
| Melting point 12) | ℃ | 105 | |
| Enthalpy change | J/g | 104 |
Additional information
| MFI (dg/min): | 22 ( 190 °C/ 2.16 Kg ) |
|---|---|
| Density (kg/m3): | 922 |
| Application(s): | The grade especially developed for applications requiring a good balance between flow properties and mechanical properties,e.g.toys,houseware,snap-on lids. |
Shipping & Delivery
