Technology

Heritage Plastics has focused on mineral-based polyolefin compounds and concentrates for over 25 years. Our unique compounding capabilities, known as Minapol™, were developed to produce the highest quality concentrates at the lowest possible costs.

As the leading manufacturer of calcium carbonate concentrates, we have earned global recognition for our product quality and consistency as well as our outstanding customer service, technical support, and application development.

Our calcium concentrates are widely known for boosting performance in a wide variety of applications - blown film, blow molding, thermoforming, extrusion coating, and injection molding, and are quickly becoming the product of choice across the world. Commercially, we also offer other mineral filled concentrates such as talcs, compostable compounds, as well as many unique custom formulations that are developed by partnering with our customers to design products and performance for specific applications.

We are focused on your success - linking our technology to your specific application to create cost effective and environmentally friendly solutions for packaging, consumer products, and industrial parts.