Polypropylene comes in several grades and is available under the following names:
Proteus Co-Polymer - A high impact-resistant thermoplastic known for its excellent resistance to cracking at low temperatures. This co-polymer is more pliable than the homopolymer and is FDA compliant, chemical and corrosion-resistant, with no moisture absorption.
Proteus Homopolymer - Suitable for applications up to 180°F (82°C), this homopolymer resists most acids, alkalis, and solvents. It meets FDA 21CFR 177.1520 and USDA guidelines for use in federally inspected meat and poultry packing facilities. It is both chemical and corrosion-resistant.
Proteus O&P Grade - Designed for orthotic and prosthetic applications with good thermoforming performance, this rigid form of polypropylene is used where high stiffness is required, with a typical flexural modulus of 195,000 PSI. It is chemical and corrosion-resistant and does not absorb moisture.
Proteus Premium Gloss - Available with film masking on one side (or both sides in white only), this grade meets FDA requirements for food contact per 21CFR177.1520. It is rigid, lightweight, resists stress cracking, is easily fabricated, has high impact strength, and good electrical properties.
Sanalite - NSF certified under Standard 02 and meets FDA Regulation 21CFR177.1520 Item 2.1. It is USDA compliant, featuring a pebbled surface that resists acids, is easily cleaned, lightweight, chemical and corrosion-resistant, and has no moisture absorption.
Polypropylene Features and Benefits
- Chemical and corrosion resistant
- FDA compliant
- No moisture absorption
- Electrical insulation
- Temperature resistant
thyssenkrupp Engineered Plastics / Online Plastics® carries several grades of Polypropylene and orders can be filled to customer specifications with different sizes and shapes.
