Qplast™
QPHJ 305L High Density Polyethylene

Qplast™ QPHJ 305L is a narrow molecular weight hexene copolymer engineered to enhance injection molding speed and productivity in thin wall applications. Its lower processing temperatures allow for the production of taste-and odor-free products, making it ideal for food and beverage packaging.

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Supplier

Additive 

Antioxidant: Yes

Applications 

  • Food Packaging Containers
  • Housewares
  • Food Service Trays
  • Houseware Articles
  • Toys

Resin Properties
Typical Value (English) 
Typical Value  (SI) 
ASTM D1505
Density 
0.950 g/​cm³
0.950 g/​cm³
ASTM D1505
Melt Index (190°C/2.16 kg)
32 g/​10 min
32 g/​10 min
ASTM D1238
Peak Melting Temperature
265 °F
130 °F
ASTM D3418

Thermal

Deflection Temperature Under Load (DTUL)
161 °F
71 °C
ASTM D648
Deflection Temperature Under Load (DTUL)
110 °F
43 °C
ASTM D648B

Molded Properties

Tensile Strength at Yield 
3400 psi
24 MPa
ASTM D638
Elongation at Break
20 %
20 %
ASTM D638
Flexural Modulus
ASTM D790B
1% Secant
2% Secant
167000
140000 psi
psi
1151
1000 MPa
MPa
Environmental Stress-Crack Resistance10% Igepal

< 1
hr

< 1
hr
ASTM D1693B
Notched Izod Impact (-40°F (-40°C))
0.42 ft·lb/in
23 J/​m
ASTM D256

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.

REV: 2024