ProFlex 4 serves as a plasticizer compatible with various resins, including polyacetals, polycarbonates, polysulfones, and polyamides. Its attributes encompass enhanced low-temperature flexibility, improved finish quality, heat stability up to 80 degrees celsius, augmented shape stability through decreased water absorption, and simplified mold removal processes.

Functions: Plasticizer

Compatible Polymers & Resins: Polyamide 11 (PA 11), Polyamide 12 (PA12), Polyamides, Polycarbonates (PC), Polyoxymethylene (POM), Polysulfone (PSU)

End Uses: AC Compressor Hose, Hoses, Truck Air Brake Tubes

Labeling Claims: Biodegradable

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions

Features & Benefits

Labeling Claims
Product Properties
  • The addition of this plasticizer contributes the following properties:
  • Improved mold release.
  • Improved machining.
  • Better finish.
  • Reduced water absorption.
  • Improved shape stability.
  • Heat stability to 80 °C (176 °F).

Applications & Uses


Physical Form
Soluble in
Insoluble in
Typical Properties
ValueUnitsTest Method / Conditions
Vapor Pressure (at 250 °C)13mm Hg-
Vapor Pressure (at 150 °C)0.35mm Hg-
Specific Gravity (at 20°C)1.145 - 1.152--
Colormax. 30Pt-Co-
Pour Point-30°C-
Flash Point200°C-
Boiling Point (at 760 mm Hg)340°C-
ValueUnitsTest Method / Conditions
Water Content0.1%-
Viscosity (at 20 °C)150 - 180mPa.s-
Active Mattermin. 99.0%-
Basicitymax. 4meq/kg-
Acid Value0.2mg KOH/g-
Toxicology Information
ValueUnitsTest Method / Conditions
Genotoxicity (ames)Not mutagenic--
BiodegradationSlowly biodegradable--
Acute Oral Toxicity (LD50 rat)min. 2000mg/kg-

Packaging & Availability

Regional Availability
  • Global
Packaging Information

ProFlex 4 is packaged in 500 lb (226.8 kg) steel drums, 2.425 lb (1.100 kg) IBCs, and bulk tankers.