Black Masterbatch for Blown Film & Cost Savings from Low Dosage June 1, 2026 Why Black Masterbatch Is Important for Blown Film Production Black masterbatch is one of the most necessary raw materials for plastic blown film factories. It is widely used to produce garbage bags, vest bags, shopping bags, packaging films, and agricultural mulch films. For most film manufacturers,...

PP vs PE for Injection Molding and How to Select Right Masterbatch May 29, 2026 PP (Polypropylene) and PE (Polyethylene) are two of the most widely used general-purpose plastics for injection molding. They share many similarities in processing and application, but their physical properties, heat resistance, toughness and surface performance are different. Choosing the right resin is the first step...