Injection Molding LLDPE DNDA8320 for Food Containers
LLDPE DNDA8320, Injection molding grade, is used in the automotive parts, packaging, toys, sports equipment, and household appliances industries
- Product Introduction
Description
LLDPE's superior toughness, low temperature and impact strength are suitable for injection molding products such as waste bins, toys and refrigerators. In addition, its high resistance to stress cracking makes it suitable for injection molded lids in contact with oily food, rotationally molded waste containers, fuel tanks and chemical tanks.
The tensile performance of LLDPE is higher than that of LDPE, the tensile quantity and tensile yield strength are large, especially the tensile breaking strength and elongation at break are large, and the rigidity is good. Relationship between stiffness and density: The lower the density, the less rigid (i.e., softer). For the same density, LLDPE has higher impact strength, and the impact strength of C6 and C8 comonomer polymers is higher than that of C4.
Product Properties
LLDPE injection molding grade DNDA8320 is linear polyethylene resin with butene-1 as comonomer produced by using Univation UNIPOL process. White non-toxic, tasteless & odorless particle.
Advantages: good fluidity, high strength and good toughness.
Product Packaging
Packed in 25kg bags.
Appearance
Natural particles.
Product Applications
It is mainly used for cable, injecting molding products, color masterbatch and other functional masterbatches.
LLDPE DNDA8320 is used in the production of toys, sports equipment, and household appliances. Its excellent mechanical properties, such as impact resistance and flexibility, make it an ideal material for such applications.
Product Parameters
|
Performance item |
Test condition [state] |
Test methods |
Test data |
Unit of data |
|
Melt mass flow rate |
|
GB/T 3682-2000 |
20 |
g/10min |
|
Density |
|
GB/T 1033.2-2010 |
0.926 |
g/cm³ |
|
Tensile yield stress |
|
GB/T 1040.2-2006 |
10 |
MPa |
|
Tensile breaking stress |
|
GB/T 1040.2-2006 |
20 |
MPa |
|
Tensile nominal strain at break |
|
GB/T 1040.2-2006 |
1027 |
% |
|
Charpy notched impact strength |
23℃ |
GB/T 1043.1-2008 |
54 |
kJ/m² |
Noted: These are typical values, not specifications. Some of the physical property values depend on the test equipment geometry and test conditions.
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