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Struktol Company of America, LLC TR 131

Struktol Company of America, TR 131 - Erucic acid amide used as a higher temperature slip agent. Its slower migration rate is beneficial for printing films.

Functions: Dispersant, Lubricant (Internal), Mold Release Agent, Release Agent, Slip Agent, Wetting Agent

Compatible Polymers & Resins: Polyvinyl Chloride (PVC)

Processing Methods: Extrusion

Technical Data Sheet
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Identification & Functionality

Applications & Uses

Markets
Compatible Polymers & Resins
Plastics & Elastomers Processing Methods
Recommended Applications

STRUKTOL® TR 131 is mainly used as a slip agent in polyolefin films, reducing the coefficient of friction. It is the agent of choice at higher extrusion temperatures because of its high heat stability and slower rate of migration to the surface compared with oleamides.

The slower rate of migration is also an advantage when films are printed, sealed or laminated shortly after extrusion. Its low odor makes it extremely suitable for food contact applications.

STRUKTOL® TR 131 is also used as a release agent in various polymer systems, and as a dispersant in color concentrates and printing inks. In PVC plastisols for screw closures, it reduces the torque and facilitates release.

STRUKTOL® TR 131 is also used as a process aid or lubricant in thermoplastic elastomers (TPEs), thermoplastic resins and thermoset rubber systems. The properties it imparts to the surface may assist in subsequent operations such as parts assembly.

Dosage Level
  • Plastics  :  0.05 – 0.5%
  • PVC  :  0.3 – 0.5 %
  • Elastomers  : 1 – 3 phr

Properties

Physical Form
CLTE - Transverse (-22 to 86°F)
Off-white beads or pastilles
Appearance
Off-White Beads Or Pastilles
Typical Properties
ValueUnitsTest Method / Conditions
Acid Value3.0mg KOH/g-
Amide Content99.0%-
Gardner Color4.0--
Iodine Value78.0--
Melting Point79 - 85°C-
Specific Gravity0.93--

Regulatory & Compliance

Certifications & Compliance
Regulatory Status

STRUKTOL® TR 131 is sanctioned for use by the Food and Drug Administration (FDA) in a number of applications, listed in the following sections of Title 21 of the Code of Federal Regulations:

  • 175.105 Adhesives
  • 176.180 Components of paper and paperboard in contact with dry food
  • 177.1200 Cellophane
  • 177.1350  Ethylene-vinyl acetate copolymers
  • 178.3860  Release agents (Polymeric resins and petroleum waxes)
  • 179.45 Packaging material for use during the irradiation of prepackaged foods

Packaging & Availability

Regional Availability
  • Africa
  • Asia Pacific
  • Europe
  • Latin America
  • North America

Storage & Handling

Shelf Life
24 Months
Storage and Packaging

Storage Stability :

At least 2 years under normal storage conditions

Packaging :

55 lb. PE bags