HD-J8528 PP/PE Film Blowing Toughening Agent

Application

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

Performance

Mechanical Properties: Elongation at break ranges from 700% to 800%, tensile strength is 2.5 MPa, and Shore hardness measures 60–70 degrees—effectively enhancing the impact resistance and tear strength of PP and PE plastics.

Processing Performance: Melt flow rate ≤ 3 g/10 min, compatible with standard PP and PE processing equipment without compromising the stability of existing processes.

Physical properties: Density 0.90 g/cm³, ash content < 0.05%, moisture content < 0.2%, 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/PE plastic products.

Physicochemical indicators

Usage and Dosage

Dosage: The recommended addition rate is 2–8%, balanced against product quality requirements and cost considerations; a dosage of 4% is suggested as the optimal choice.

Usage: Directly add HD-J8528 to PP/PE 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 25 kg 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.