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Kocetal® K300HRD

1 of 122 products in this brand
Kocetal K300HRD is U.V. stabilized grade suitable for out door applications.

Polymer Name: Polyacetal Copolymer (POM)

Processing Methods: Injection Molding

Additives Included: UV Stabilizer

Flexural Modulus: 2400.0 - 2400.0 MPa

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    Identification & Functionality

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    Plastics & Elastomers Functions
    Technologies

    Features & Benefits

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    Plastics & Elastomers Processing Methods

    Properties

    Color
    Flame Rating
    Physical Form
    Flame Rating
    UL 94 HB
    Mechanical Properties
    ValueUnitsTest Method / Conditions
    Tensile Strength62MPaISO 527
    Elongation at Break50%ASTM D 638
    Strain at break40%ISO 527
    Flexural Strength85MPaASTM D 790
    Flexural Modulus2400MPaASTM D790
    Flexural modulus, 23°2400MPaISO 178
    Charpy notched impact strength (+23°)7kJ/m2ISO 179/1eA
    Izod Impact notched (1/8 in)65J/mASTM D 256
    Rockwell Hardness80Scale MASTM D 785
    Physical Properties
    ValueUnitsTest Method / Conditions
    Melt Flow Index - MFI (190°C/2.16 kg)11g/10 minISO 1133
    Molding shrinkage - parallel2%ISO 294-4, 2577
    Mold Shrinkage (MD)0.02mm/mmASTM D 955
    Density1410kg/m3ASTM D 792
    Thermal Properties
    ValueUnitsTest Method / Conditions
    Coefficient of Thermal Expansion (MD)130E-6/KASTM D 696
    Deflection Temperature Under Load (66 psi)158°CASTM D 648
    Deflection Temperature Under Load (264 psi)110°CASTM D 648
    Temperature of deflection under load (1.80 Mpa)89°CISO 75-1/-2
    Melting temperature (10°C/min)166°CISO 11357-1/-3
    Thickness tested0.8mm-
    Melting Temperature166°CASTM D 3418
    Electrical Properties
    ValueUnitsTest Method / Conditions
    Surface Resistivity1.00E+13ohmIEC 60093
    Dissipation Factor (1 MHz)0.06-ASTM D 150
    Dielectric Strength (Short Time)19kV/mmASTM D 149
    Dielectric Constant (1 MHz)3.7-ASTM D 150
    Volume Resistivity100000000000.0ohm.mIEC 60093
    Flammability
    ValueUnitsTest Method / Conditions
    Flame ratingHB-UL 94
    Other Properties
    ValueUnitsTest Method / Conditions
    Water Absorption (24 hr)0.22%ASTM D 570

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    Packaging & Availability

    Regional Availability
    • Asia Pacific
    • Europe
    • Latin America
    • North America