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Laripur® 5760

1 of 59 products in this brand
Laripur® 5760 is a Thermoplastic Polyurethane (TPU) based on PTMG polyether, is recognized for its outstanding resistance to hydrolysis and microbial attack. Specifically designed for injection molding processes, this TPU standard version is well-suited for a range of applications, including the production of skiboots and various technical items. Its unique composition and processing methods make Laripur® 5760 a reliable choice for manufacturing high-quality, durable products, particularly in industries where resistance to hydrolysis and microbial factors is crucial.

Polymer Name: Thermoplastic Polyurethane (Polyester based)

Processing Methods: Injection Molding

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Polyurethanes (PU),

Thermoplastic Polyurethanes (TPU)

Polymer Name

Thermoplastic Polyurethane (Polyester 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

Plastics & Elastomers Processing Methods

Injection Molding

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 2 390°F
Zone 3 405°F
Nozzle 390°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 Strength9000psiASTM D412
Vicat Softening Point266°FASTM D1525
Tensile Modulus (at 50%)2200psiASTM D412
Tensile Modulus (at 300%)6400psiASTM D412
Tensile Modulus (at 100%)2700psiASTM D412
Tear Strength140N/mmASTM D624
Specific Gravity1.16g/cm³ASTM D792
Shore Hardness56A ScaleASTM D2240
Flexural Modulus24000psiASTM D1525
Abrasion Loss35mm³DIN 53516
Elongation (at Break)400%ASTM D412

Packaging & Availability

Packaging Type

Bags,

Octabin

Regional Availability
  • Canada
  • USA
Packaging Information

Laripur® 5760 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® 5760 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® 5760 will be 6 months from the date of delivery to the final customer, when stored in its original sealed packaging and in proper conditions.