Blown Film
Blow Molding
Injection Molding
Extrusion Coating
Environmental Solutions


Blow Molding

Our PolyMax Concentrates are designed to improve the performance in a wide variety of blow molding applications – better ESCR, added stiffness, less warping. They also dramatically improve productivity by reducing cycle times; all this as well as raw material savings. Depending on the targeted application, typical addition levels range from 5% to 25% by weight.


PolyMax™ LC

80% of a 1 micron CaCO3 in LLDPE

Offers the best cost performance balance and can be used in a variety of applications.


PolyMax™ HD

76% of a 1 micron CaCO3 in HDPE

When top load strengths are critical, matching the carrier to the let down resin offers the best solution.

Heritage Plastics product information can also be obtained by contacting a Heritage Plastics sales representative, customer service, or technical support.

1002 Hunt Street / Picayune, MS 39466 USA / Toll Free: 1.800.245.4623 / Tel: 1.601.798.8663 / Fax: 1.601.798.1946
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Copyright © 2017 Heritage Plastics, Inc.
HM10® is a registered trademark of Heritage Plastics, Inc. StyroCal™, PolyCal™, HiCal™, PolyMax™ are trademarks of Heritage Plastics, Inc.
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