Customization: | Available |
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CAS No.: | 9002-88-4 |
Formula: | (C2h4)N |
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High-Density Polyethylene (HDPE) is a semi-crystalline, non-polar thermoplastic resin produced through the low-pressure polymerization of ethylene monomers, often with small amounts of α-olefin comonomers. Its linear molecular structure with minimal branching results in high crystallinity (70-90%) and density (0.941-0.965 g/cm³), delivering exceptional rigidity, chemical resistance, and mechanical strength.Our HDPE granules are optimized for injection molding, blow molding, and extrusion processes, ensuring excellent dimensional stability and surface finish.
Property | Specification Range | Test Method |
---|---|---|
Melt Flow Index (g/10min) | 0.2 - 0.8 | ASTM D1238 |
Density (g/cm³) | 0.930 - 0.945 | ASTM D792 |
Tensile Strength (MPa) | 20 - 28 | ASTM D638 |
Elongation at Break (%) | 500 - 800 | ASTM D638 |
Flexural Modulus (MPa) | 800 - 1100 | ASTM D790 |
Impact Strength (kJ/m²) | 8 - 15 | ASTM D256 |
Environmental Stress Crack Resistance (hrs) | 200 - 500 | ASTM D1693 |
Vicat Softening Point (°C) | 110 - 125 | ASTM D1525 |
Applications:
Potable water distribution networks.
Irrigation and agricultural piping.
Low-pressure gas pipelines (where compliant with local standards).
Non-critical drainage systems.
About Us
Jingdezhen Shengtian Tuyuan Trading Co., Ltd is a pioneering force in the chemical trading sector, equipped with state-of-the-art production facilities. We excel in delivering superior industrial, agricultural, and food-grade chemicals. Our dedicated team of over 100 skilled professionals guarantees excellence in every product, upheld by our ISO 9001, 14001, and 45001 certifications and CE marks, affirming our commitment to international standards and solidifying our reputation as a trustworthy global partner.
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Quality & Competitive Pricing - Our factory-backed supply chain ensures strict quality control coupled with economical solutions.
Diverse Product Range - We provide an extensive selection, from groundbreaking industrial chemicals to cutting-edge agricultural solutions and premium food-grade ingredients.
Certified Excellence - Our devotion to safety, reliability, and regulatory adherence is evidenced by our triple ISO certifications and CE marks.