1. Product Overview
As professional HDPE resin suppliers, we provide HD 5502BN high molecular weight blow molding grade HDPE resin.
This specialized HDPE material features high rigidity and premium crack resistance for lightweight hollow bottle production.
It balances lightweight design and structural durability for food and daily chemical packaging applications.
The material adopts a high-molecular formula to deliver stable melt strength for complex blow molding processes.
2. Core Technical Parameters
HD 5502BN has a standard density of 0.955 g/cm³ and an ultra-low melt flow rate of 0.35 g/10min.
Its melt index is far lower than injection-grade HD 56200 with a 20 g/10min melt flow rate value.
The ultra-low melt index reflects its ultra-high molecular weight and excellent integral melt strength performance.
This parameter advantage makes it ideal for manufacturing large and irregular-shaped blow molding products.
3. Superior Physical Performance
HD 5502BN achieves a 600% elongation at break, delivering outstanding overall material toughness and impact resistance.
It features a 1370 MPa flexural modulus, endowing finished bottles with high surface hardness and rigid texture.
The material owns 35-hour environmental stress cracking resistance to avoid chemical-induced bottle cracking issues.
It effectively resists corrosion from detergents, disinfectants and daily chemical liquid ingredients in long-term use.
4. Food-Grade Safety Certification
This blow molding HDPE resin has passed official FDA food contact safety certification for direct packaging use.
It fully complies with international food-grade standards for safe beverage and condiment packaging production.
The certified material also supports pharmaceutical bottle manufacturing with reliable non-toxic and stable properties.
It eliminates safety risks for direct contact with food, medicine and daily human contact products.
5. Main Application Scenarios
This HDPE resin is widely used for daily chemical bottles like shampoo, body wash and disinfectant containers.
It serves food and beverage packaging including mineral water bottles and various condiment storage bottles.
The high-rigidity material is applicable for freezer accessories and industrial hollow container production.
It adapts to lightweight and high-strength product demands across civil and industrial packaging fields.
6. Product Summary
HD 5502BN is a mature and well-balanced blow molding HDPE resin from reliable HDPE resin suppliers.
It integrates high rigidity, excellent chemical resistance and authoritative food-grade compliance advantages.
The material is a stable and cost-effective choice for standardized blow molding product mass production.
It perfectly meets strict requirements for rigid, crack-resistant and safe hollow packaging products.
