Laripur® 7025 is a polyester-based TPU, comes in two specialized versions. The standard variant is expertly designed for injection molding applications, including technical items and tool overmolding. On the other hand, the EG version excels in hose, profile, and film extrusion, as well as compounding with other thermoplastics. Whether for molding or extrusion, Laripur® 7025 ensures exceptional performance in a wide range of applications.

Polymer Name: Thermoplastic Polyurethane (Polyester based)

Processing Methods: Injection Molding

End Uses: Tooling

Technical Data Sheet

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Identification & Functionality

Technologies

Applications & Uses

Markets
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 1 355°F
Zone 2 365°F
Zone 3 375°F
Nozzle 365°F

Suggested extrusion temperature profile

Zone Temperature
Zone 1 350°F
Zone 2 355°F
Zone 3 365°F
Zone 4 375°F
Adapter 365°F
Die 350°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 Strength6200psiASTM D412
Vicat Softening Point140°FASTM D1525
Tensile Modulus (at 50%)370psiASTM D412
Tensile Modulus (at 300%)1500psiASTM D412
Tensile Modulus (at 100%)500psiASTM D412
Tear Strength76N/mmASTM D624
Specific Gravity1.18g/cm³ASTM D792
Shore Hardness70A ScaleASTM D2240
Abrasion Loss30mm³DIN 53516
Elongation (at Break)670%ASTM D412

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • USA
Packaging Information

Laripur® 7025 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® 7025 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® 7025 will be 6 months from the date of delivery to the final customer, when stored in its original sealed packaging and in proper conditions