Materials

Marplast, Inc. works with all blow moldable polymers. Our engineers can select engineering specifications from a database of over twenty thousand materials. The following pages include examples of items made with the underlined materials. If you have a specific material/application in mind, please CONTACT US.
NAME
Abbreviation Description
HDPE, MDPE,
LDPE
High Density Polyethylene, Medium Density Polyethylene and Low Density Polyethylene are the materials most commonly used In Extrusion Blow Molding and are least costly.
PVC
Poly Vinyl Chloride is the most commonly used amorphous material. "Glass clear",  Poly Vinyl Chloride has a multitude of packaging applications and is the least costly clear resin.
PP
Contact clarity and high heat deflection are two properties of Polypropylene. Applications include hot filled foods and cosmetics. Other benefits include high heat resistance, steam sterilizable and dishwasher safe.
PC
An engineering resin, Polycarbonate exhibits optical clarity, high heat deflection, and high durability.
PETG
Glycol Modified Polyethylene Terephathalate is a co-polymer of polyethylene terephathalate that does not require special orientation to be clear. PETG has beautiful clarity and gloss low odor for sensitive contents. In addition has typical affections.
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