Qplast™
QPMLL 3518B
Linear Low Density Polyethylene
Qplast™ QPMLL 3518B is a metallocene ethylene-hexene copolymer. It has good processability and performs well in a wide range of general purpose and higher performance cast film applications. Films produced with this grade offer good impact strength, puncture resistance, sealing, and optical properties. TNPP is not intentionally added.
- Supplier
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Additive
Antiblock: No; Slip: No; Thermal Stabilizer: Yes
Applications
- Artificial Turf
- Barrier Food Packaging
- Cast Film
- Cast Stretch Film
- Diaper Backsheet
- Food Packaging
- Hygiene Film
- Packaging Film
Resin Properties
Typical Value (English) |
Typical Value (English) |
Test Method |
|
|---|---|---|---|
| Density | 0.918 g/cm³ |
0.918 g/cm³ | ASTM D792 |
| Melt Index (190°C/2.16 kg) | 3.5 g/10 min |
3.5 g/10 min | ASTM D1238 |
| Peak Melting Temperature | 239 °F |
115 °C | Proprietary Method |
Film Properties
| Tensile Strength at Yield MD | 1200 psi |
8.5 MPa | ASTM D882 |
| Tensile Strength at Yield TD | 1100 psi |
7.5 MPa | ASTM D882 |
| Tensile Strength at Break MD | 10000 psi |
68 MPa | ASTM D882 |
| Tensile Strength at Break TD | 6500 psi |
45 MPa | ASTM D882 |
| Elongation at Break MD | 500 % |
500 % | ASTM D882 |
| Elongation at Break TD | 670 % |
670 % | ASTM D882 |
| Secant Modulus MD — 1% Secant | 15500 psi |
108 MPa | ASTM D882 |
| Secant Modulus TD — 1% Secant | 17750 psi |
122 MPa | ASTM D882 |
| Dart Drop Impact | 145 g |
145 g | ASTM D1709A |
| Elmendorf Tear Strength MD | 200 g |
200 g | ASTM D1922 |
| Elmendorf Tear Strength TD | 490 g |
490 g | ASTM D1922 |
| Puncture Force | 10 lbf |
45 N | Proprietary Method |
| Puncture Energy | 36 in·lb |
4.1 J | Proprietary Method |
Optical Properties
| Gloss (60°) | 88 |
88 | ASTM D2457 |
| Haze | 2.3 % |
2.3 % | ASTM D1003 |
Disclaimer
The information presented in this document is believed to be accurate as of the date of publication. However, it is provided for general informational purposes only. It does not imply any express or implied warranty or quality specification, including but not limited to warranties of merchantability or fitness for a particular purpose. Users are solely responsible for independently assessing whether the product is suitable for their intended use and ensuring that it can be used safely and in compliance with relevant laws and regulations. We expressly disclaim liability for any loss, damage or injury directly or indirectly suffered or incurred as a result of or related to anyone using or relying on any of the information in this document.
Nota:
Esto es una traducción. Quantum no asume responsabilidad alguna por la exactitud de la traducción. Cualquier discrepancia o diferencia creada en la traducción no es vinculante y no tiene ningún efecto legal. Si surge alguna duda relacionada con la exactitud de la información contenida en la ficha técnica traducida, consulte la versión en ingles.