Laripur® 5725 is a premium polyester-based TPU, offers two versions tailored to specific applications. The standard variation is perfect for manufacturing technical items, sport soles, and cattle tags. Meanwhile, the EG version excels in extruding hoses, profiles, transmission belts, and films. Laripur® 5725 ensures top-quality performance in TPU applications, no matter the task.

Polymer Name: Thermoplastic Polyurethane (Polyester based)

End Uses: Footwear

Technical Data Sheet

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Identification & Functionality

Technologies

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers End Uses
Processing Recommendations

Material needs to be dried prior processing at 175-195 °F for 3 hours, preferably using a dehumidifying drier fed by air exhibiting a dew point lower than -22°F.

Suggested molding temperature profile

Zone Temperature
Zone 1 380°F
Zone 2 400°F
Zone 3 415°F
Nozzle 400°F

Suggested extrusion temperature profile

Zone Temperature
Zone 1 400°F
Zone 2 405°F
Zone 3 415°F
Zone 4 420°F
Adapter 415°F
Die 405°F

Being affected by type of machine used, processing conditions and downstream equipment, the temperature profiles as given above has to be considered as just indicative.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Tensile Strength9500psiASTM D412
Vicat Softening Point280°FASTM D1525
Tensile Modulus (at 50%)2200psiASTM D412
Tensile Modulus (at 300%)6600psiASTM D412
Tensile Modulus (at 100%)2600psiASTM D412
Tear Strength163N/mmASTM D624
Specific Gravity1.23g/cm³ASTM D792
Shore Hardness56D ScaleASTM D2240
Flexural Modulus27000N/mm²ASTM D790
Abrasion Loss35mm³DIN 53516
Elongation (at Break)410%ASTM D412

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • USA
Packaging Information

Laripur® 5725 is supplied in regular pellet form and it is packaged in 25 kg bags or 500 kg and 1000 kg octabins

Storage & Handling

Shelf Life
6 months
Storage and Shelf Life Conditions
  • Laripur® 5725 must be stored in its original and sealed containers and kept in a dry and well ventilated place; avoiding the direct sun radiation.
  • The shelf life of Laripur® 5725 will be 6 months from the date of delivery to the final customer, when stored in its original sealed packaging and in proper conditions