HDPE LH523 plastic pellet Overview | Properties and Datasheet
Product Struction
HDPE LH523 is a high-performance high-density polyethylene (HDPE) plastic pellet in a natural colour suitable for injection moulding and coating processes. The HDPE material has excellent properties such as high gloss, high specific gravity, high hardness, high impact strength, high rigidity, low warpage, resistance to stress cracking, and ease of processing, making it ideal for demanding products such as sealant cartridges, ATV bodies, and coating applications.
PRODUCT ADVANTAGES
High-gloss surface for enhanced appearance
HDPE LH523 has an excellent glossy surface, which makes the final product surface smooth and delicate, and enhances the visual effect and product texture.
High Rigidity and Impact Strength for Enhanced Durability
The combination of high rigidity and high impact strength enables the products to maintain excellent structural stability in harsh environments, reducing the risk of damage.
Stress Cracking Resistance for Longer Service Life
The HDPE plastic pellet has excellent environmental stress cracking (ESCR) properties, which can resist long-term mechanical stress and chemical attack, ensuring that the products are not easy to crack in long-term use.
Low warpage and good dimensional stability
Optimised molecular structure effectively reduces warping and deformation during cooling and storage, ensuring a stable product shape for high-precision applications.
Excellent processing performance, improve production efficiency
The easy moulding characteristics make it flow well in the injection and coating process and fill the mould evenly, which helps to improve production efficiency and reduce manufacturing costs.
PRODUCTS APPLICATION
Sealant cartridges
HDPE LH523 pelletis suitable for the manufacture of high-strength, highly durable sealant cartridges that are resistant to cracking or deformation under high-pressure environments, improving construction safety.
Beach Vehicle (ATV) Body
High impact strength and weather resistance make it an ideal material for ATV bodies and components, ensuring high strength and stability in rugged outdoor environments.
Coating Applications
The plastic material pelletis suitable for high-gloss, high-abrasion protective coatings, which can significantly improve the durability and surface aesthetics of the products, as well as enhance their corrosion resistance, to meet the surface treatment needs of a variety of industrial and consumer sectors.
PRODUCTS PARAMETERS
| Hardness | Condition | Standard | Value | Unit | |||
| Shore | Hardness D | ASTM D2240 | 68 | ||||
| Mechanical behavior | Condition | Standard | Value | Unit | |||
| Elongation | Break | ASTM D638 | 300 | % | |||
| Flexural | Modulus | ASTM D747 | 8200 | kg/cm² | |||
| Izod | Notch Impact | ASTM D256 | 3.5 | kg-cm/cm | |||
| Secant | Modulus 1% Molded | ASTM D638 | 7600 | kg/cm² | |||
| Tensile | Strength Yield | ASTM D638 | 230 | kg/cm² | |||
| Torsion | Modulus | ASTM D1043 | 9200 | kg/cm² | |||
| Physical property | Condition | Standard | Value | Unit | |||
| Density | ASTM D792 | 0.956 | g/cm³ | ||||
| Melt | Index | ASTM D1238 | 23 | g/10min | |||
| Thermal | Condition | Standard | Value | Unit | |||
| Low | Temperature Brittleness F50 | ASTM D746 | -76.0 | °C | |||
| Melting | Temperature | ASTM D3418 | 132 | °C | |||
| Vicat | Softening Temperature | ASTM D1525 | 125 | °C | |||
PRODUCT DISPLAY
Click here to download TDS for HDPE LH523
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