The Universal Selection Source: Plastics & Elastomers

by SpecialChem

TPU-70A

Technical DataSheet | Supplied by Prodways

TPU-70A by Prodways is a natural colored, flexible, smooth thermoplastic polyurethane (TPU) elastomer grade available in the form of powder. Exhibits excellent elastic elongation, high detail resolution, and long lifecycle without infiltration. Offers high durability, very low refresh rate, good chemical resistance to acids, alkaline, hydrocarbons, oils, gasolines, gas oil & solvents, and good colorability. TPU-70A is insoluble in water and is designed for use with laser sintering technology. It is recommended for printing of flexible rubber-type objects for a wide variety of applications including grips, bellows, seals, gaskets, tubes, flexible hoses, bumpers, sports shoe soles and luxury accessories.

TPU-70A Product details

Product Type
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Physical Form
Powder
Appearance
Natural, White to slightly yellowish
Product Launch Date
xxxxxxxxxxx
Product Status
xxxxxxxxxx
Applications/ Recommended for
  • Sealants, seals & gaskets
  • Sports & Leisures > Sports shoes
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Key Features
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TPU-70A Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Average Particle Size
45 - 90 µm
Laser Diffraction
Specific Gravity (Density)
1020 - 1150 kg/m³
( 20°C )
Bulk Density
xxxxxxxxxx kg/m³
xxxx

Thermal Properties

Value & Unit
Test Condition
Test Method
Melting Temperature (DSC)
xxxx °C
xxxxxx
Vicat Softening Temperature (DSC)
xxxx °C
xxxxxx
Process Temperature
xxxxxxxx °C
xxxxxxxxxx
Flash Point
xxxxx °C
Decomposition temperature
xxxxx °C
xxxxxxxxxx
Autoignition Temperature
xxxxx °C

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength (Tensile Stress)
xxxxx MPa
xxxxxxxxxx
xxxxxxx
Tensile Strength (Tensile Stress)
xxxxxxxxx MPa
xxxxxxxxx
xxxxxxx
Tensile Modulus
xxxxxxx MPa
xxxxxxx
Tensile Elongation
xxxxxxxxx %
xxxxxxxxxx
xxxxxxx
Tensile Elongation
xxxxxxxxx %
xxxxxxxxxx
xxxxxxx

Impact Properties

Value & Unit
Test Condition
Test Method
Charpy Unnotched Impact Strength
xxxxxxxx kJ/m2
xxxxxx
xxxxxxx

Hardness Properties

Value & Unit
Test Condition
Test Method
Shore Hardness
xxxxxxx
xxxxxxx
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Other Properties

Value & Unit
Test Condition
Test Method
Surface Ra/ Upper Facing Processed & Blasting
xxxxxxx µm
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Surface Ra/ Upper Facing after Finishing
xxxxx µm
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Last edited May 18, 2016
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