ZHONGKE HDPE 5502ZK is developed specifically for blow molding applications. It is designed to deliver consistent processing performance and reliable end-use properties across a wide range of packaging and industrial applications. This grade features an optimized molecular structure that ensures stable melt flow behavior, excellent processability, and uniform product quality.

As part of the HDPE 5502 series, ZHONGKE 5502ZK offers a well-balanced combination of stiffness, impact strength, and environmental stress crack resistance (ESCR), making it an ideal choice for general-purpose hollow container production.

Titanium Dioxide, wt%, min.

91

Rutile, wt%, min.

98

Brightness, min.

95

Tint reducing power(Reynolds number), min.

1920

Loss at 105°C:

0.008

PH of aqueous suspension

6.0-9.0

Oil absorption, g/100g, max.

20

Residue on sieve 45µm, max.

0.02

Resistivity of water extract liquor Ω .m, min.

80

Dispersibility(Haegeman Index), min.

6.5

Whiteness(compare with standard)

Not less than

Main Applications of HDPE 5502ZK

  • Household & Personal Care Packaging. HDPE 5502ZK is suitable for a wide range of daily-use containers, including detergent bottles, shampoo bottles, and various cleaning product packaging, offering excellent durability and aesthetic appearance.
  • Industrial Packaging. Widely used in the production of chemical containers, lubricant bottles, and agrochemical packaging, ensuring reliable performance under demanding storage and transportation conditions.
  • Food & Consumer Packaging. Appropriate for food-grade bottle applications and general liquid containers, meeting the requirements for safety, hygiene, and consistent quality.
  • Other Applications. The material is also applicable to medium and small-sized storage containers and a variety of industrial hollow products, providing versatility across multiple end-use sectors.

What are the advantages of this product?

  1. Excellent processing stability for blow molding.
  2. Superior ESCR for enhanced durability.
  3. Balanced stiffness and toughness.
  4. Strong chemical resistance.
  5. Cost-effective solution for a wide range of applications.

Packaging & Storage

(1) Packaging. Supplied in standard 25 kg bags, ensuring convenient handling and transportation.

(2) Storage Recommendations. Store in a cool, dry, and well-ventilated environment. Protect the product from direct sunlight and excessive heat, and keep it away from ignition sources as well as oxidizing materials to maintain product integrity and performance.

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