Top Cap Grade Materials 2025: A Professional Review of SABIC, Hanwha TotalEnergies and Borouge Products

The selection of appropriate materials is crucial for producing high-quality bottle caps. In this article, we will introduce several excellent cap grade materials that have gained recognition in the industry.

SABIC's HP7022 is a notable LDPE grade with a melt index of 7. This material offers good flow characteristics, making it suitable for injection molding applications such as caps, covers and closures.

For carbonated beverage caps, Hanwha TotalEnergies' C410A and C410B are among the preferred choices. Both materials have a melt index of 1 and meet relevant industry certifications. While C410A is used without slip agent, C410B contains slip additive, providing options for different production requirements.

When it comes to water bottle caps with strict odor requirements, Hanwha's C430A stands out. With a melt index of 1.7, this material demonstrates excellent odor control performance and has been adopted by several leading water brands.

Borouge's MB6561 and MB6562 are also popular in the market. These materials feature a melt index of 1.5 and are suitable for various applications including water, acidic drinks, tea, juice and beer packaging.

Each of these materials has its unique advantages. Manufacturers should consider factors such as end-use requirements, processing conditions and cost effectiveness when making selection decisions. It's recommended to conduct trial production before mass adoption.

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