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Proxima® HPR 2128

1 of 9 products in this brand
Proxima® HPR 2128 is uniquely formulated to provide high temperature performance. Proxima® HPR 2128 shows higher stiffness (or modulus) and higher glass transition temperature compared to other resins in the Proxima® HPR 2100 series.

Polymer Name: Polydicyclopentadiene (PDCPD), Polyolefin (unspecified)

End Uses: General Purpose

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Features
  • Ultra low viscosity
  • Low water absorption
  • Superior High Temperature Performance
  • Tg 190C

Applications & Uses

Plastics & Elastomers End Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Compressive Strength86MPaD695
Hardness85Shore DD2240
Compressive Modulus1970MPaD695
Tensile Strength at Yield62MPaD638
Tensile Modulus2230MPaD638
Elongation at Yield10%D638
Elongation at Break17%D638
Flexural Strength97MPaD790
Flexural Modulus2250MPaD790
Notched Izod (23°C)133J/mD256
Typical Properties
ValueUnitsTest Method / Conditions
Polymer Density1.04g/mLD792
Resin Viscosity (30°C)930cPBrookfield
Water Absorption (100°C)max. 0.2wt.%D570
Thermal Properties
ValueUnitsTest Method / Conditions
Glass Transition Temp.190°CDSC
Heat Deflect. Temp. (264 psi or 1.8 MPa)179°CD648