HD-J8523 PP/PE Injection Molding Toughening Agent

Application

Used to enhance the impact resistance and tear strength of PP (polypropylene) plastic, suitable for processing techniques such as injection molding, extrusion, co-extrusion, and pelletizing.

Performance

Mechanical Properties: Elongation at break of 300%, tensile strength of 2.5 MPa, and Shore hardness of 70 degrees—effectively enhancing the impact resistance and tear strength of PP plastic.

Processing Performance: Melt flow rate ≤ 18 g/10 min, compatible with standard PP processing equipment without compromising the stability of existing processes.

Physical properties: Density 0.90 g/cm³, ash content <0.05%, moisture content <0.5%, transparent granular appearance, with no risk of impurity contamination.

Other features

This product is a high-molecular polymer, low-carbon and environmentally friendly, meeting international environmental standards such as FDA, RoHS, REACH, PHAS, and EN71-9. It is suitable for use in both consumer and industrial PP plastic products.

Physicochemical indicators

Usage and Dosage

Dosage: The recommended addition rate is 2–8%, balancing product quality requirements with cost control; a dosage of 4% is suggested.

Usage: Directly add HD-J8523 to PP raw materials, sprue material, and recycled materials, and mix for 5–8 minutes. Once thoroughly blended, it can be used for injection molding, extrusion, profile extrusion, or pelletizing.

Packaging

Paper-plastic bag packaging, with a net weight of 25KG per bag.

Storage Method and Best-Before Date

Storage instructions: Keep away from sunlight and moisture; store in a cool, shaded place.

Effective storage date: Best before 3 years.