PRODUCTS
Technical and Compounding Capabilities

Heritage Plastics continually invests to maintain leading-edge technology and compounding capabilities. Our technical, engineering and production teams work closely with customers at every stage of the commercialization process to tailor Minapol™ Additive Technology to meet your application requirements. 

► Technical Expertise

• Polyethylene, polystyrene, and polypropylene resin selection
• Mineral technology and selection
• Commercial extrusion and molding applications

► Product Development

• Bench-scale formulation development
• Pilot-scale compound development and sampling
• Customer-driven development programs

► Technical Support and Application Development

• In-house pilot-scale processing
  - Blown film
  - cast film
  - blow molding
• On-site trial support
• Material analysis and characterization
• Physical property testing of finished parts
• Help assessing impact on part density and potential raw materials cost savings

► Compounding Capabilities

• Mineral loadings up to 80%
• Mineral loading tolerances within +/- 1.0%
• Underwater pelletizing
• Moisture levels below 750 ppm
• Excellent mineral dispersion
• Fines and streamers removal
• 12 multiple lines