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Laripur® 70D60

1 of 59 products in this brand
Laripur® 70D60 is a thermoplastic polyurethane (TPU) based on polyether, is tailored for applications in the consumer goods market, with a specific focus on footwear, such as ski boots. These TPU pellets are recognized for their excellent hydrolysis resistance and microbe resistance, ensuring durability and performance. Packaged in bags or octabins, Laripur® 70D60 stands within the technology category of elastomers, specifically within the realm of thermoplastic elastomers (TPEs), which are known for their versatile and flexible properties.

Polymer Name: Thermoplastic Polyurethane (Polyether based)

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Polyurethanes (PU),

Thermoplastic Polyurethanes (TPU)

Polymer Name

Thermoplastic Polyurethane (Polyether based)

Technologies

Elastomers

Product Families

Elastomers — Thermoplastic Elastomers

Thermoplastic Urethanes (TPU)

Features & Benefits

Materials Features

Excellent Hydrolysis Resistance,

Microbe Resistant

Applications & Uses

Markets

Consumer Goods

Applications

Consumer Goods — Footwear

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 1 410°F
Zone 2 415°F
Zone 3 420°F
Nozzle 415°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

Pellets,

Solid

Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Tensile Strength10000psiASTM D412
Vicat Softening Point306°FASTM D1525
Tensile Modulus (at 50%)4300psiASTM D412
Tensile Modulus (at 300%)7900psiASTM D412
Tensile Modulus (at 100%)4700psiASTM D412
Tear Strength230N/mmASTM D624
Specific Gravity1.2g/cm³ASTM D792
Shore Hardness72A ScaleASTM D2240
Flexural Modulus150000N/mm²ASTM D790
Abrasion Loss40mm³DIN 53516
Elongation (at Break)310%ASTM D412

Packaging & Availability

Packaging Type

Bags,

Octabin

Regional Availability
  • Canada
  • USA
Packaging Information

Laripur® 70D60 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® 70D60 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® 70D60 will be 6 months from the date of delivery to the final customer, when stored in its original sealed packaging and in proper conditions