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CarbonResin™ RPU 70

1 of 15 products in this brand
CarbonResin™ RPU 70 is a tough, heat resistant material that is a good choice for parts requiring strength, toughness, and moderate heat resistance. Rigid Polyurethane is our most versatile rigid material family. It is used across a wide range of industries, including consumer products, automotive, and industrial. RPU is comparable to ABS. RPU 70 has a UL 94 HB flame resistance classification.

Polymer Name: Polyurethane (unspecified)

Processing Methods: 3D Printing, Digital Light Synthesis

End Uses: Automotive Applications, Automotive Interior Parts, Footwear, Grommets, Industrial Applications, Safety Helmets, Seals

Density: 1076.0 - 1076.0 kg/m³

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Flame Rating
Physical Form
Flame Rating
UL 94 HB
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength at Yield (Type V 10 mm/min)45 ± 2MPaASTM D638
Ultimate Tensile Strength (Type V 10 mm/min)45 ± 2MPaASTM D638
Tensile Modulus (Type V 10 mm/min)1900 ± 200MPaASTM D638
Elongation at Break (Type V 10 mm/min)100 ± 20 %ASTM D638
Flexural Strength62 ± 9MPaASTM D790
Flexural Modulus1800 ± 300MPaASTM D790
Charpy Notched Impact Strength 1.83 ± 0.15kJ/m2ISO 179-1/1eA
Izod Notched Impact Strength (Machined, 23°C) 22 ± 1 J/mASTM D256
Izod Notched Impact Strength (Machined, -30°C)19 ± 4 J/mASTM D256
Izod Unnotched Impact Strength Impact Strength530 ± 30 J/mASTM D4812
Physical Properties
ValueUnitsTest Method / Conditions
Density1.076g/cm3ASTM D792
Density (liquid resin)1.01g/cm3ASTM D792
Water Absorption (23°C, 24 hours)0.0031%ASTM D570
Water Absorption (23°C, long term)0.0101%ASTM D570
Thermal Properties
ValueUnitsTest Method / Conditions
Coefficient of Thermal Expansion (-40, 40°C)96ppm/°CASTM E831
Flammability
ValueUnitsTest Method / Conditions
Flammability (1.5 mm)HBUL 94

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • North America
  • USA