Laripur® 6325 stands as a polyester-based Thermoplastic Polyurethane (TPU), conveniently supplied in pellet form and packaged in bags or octabins. Specifically tailored for the consumer goods market, this TPU excels in Footwear applications, showcasing its proficiency in the realm of injection molding. With its unique formulation, Laripur® 6325 is optimized to meet the stringent requirements of the Footwear industry, providing a reliable and efficient solution for manufacturers seeking high-quality TPU materials for injection molding processes.

Polymer Name: Thermoplastic Polyurethane (Polyester based)

Processing Methods: Injection Molding

End Uses: Footwear

Technical Data Sheet

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Identification & Functionality


Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
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 1 390°F
Zone 2 400°F
Zone 3 415°F
Nozzle 400°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.



Physical Form
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Tensile Strength10000psiASTM D412
Vicat Softening Point313°FASTM D1525
Tensile Modulus (at 50%)3000psiASTM D412
Tensile Modulus (at 300%)7300psiASTM D412
Tensile Modulus (at 100%)3400psiASTM D412
Tear Strength193N/mmASTM D624
Specific Gravity1.24g/cm³ASTM D792
Shore Hardness62A ScaleASTM D2240
Flexural Modulus53000psiASTM D1525
Abrasion Loss40mm³DIN 53516
Elongation (at Break)370%ASTM D412

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • USA
Packaging Information

Laripur® 6325 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® 6325 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® 6325 will be 6 months from the date of delivery to the final customer, when stored in its original sealed packaging and in proper conditions.