Looking for a reliable supplier of a high-performance additive blend for the stabilization of High-Density Polyethylene (HDPE) film during manufacturing. We require an equivalent or alternative to a blend with the following key components and characteristics:

Intended Use: Stabilization of HDPE film during extrusion and high-temperature processing, enhancing long-term performance and durability.
Key Components (Weight %):
Antioxidant 1076: 8.5-11.5%
Antioxidant 168: 37.0-43.0%
Zinc Stearate (Zn-Stearate): 45.5-54.5%
Physical Form: Granules or Pastilles (free-flowing)
Melting Point: 50-55°C
Bulk Density: 0.55-0.60 g/cm³
Critical Requirements: Must provide excellent long-term thermal stability and processability for HDPE film applications.