company tower banner
Grupa Azoty S.A Company Logo

Tarnoform® 300 GB4

1 of 80 products in this brand
Grade with 20% glass beads, high rigidity and hardness with reduced warping. ISO 9988-1: POM-K, M-GNR, 03-003, GB20

Polymer Name: Polyacetal Copolymer (POM)

Processing Methods: Injection Molding

Fillers Included: Glass Bead

Flexural Modulus: 3200.0 - 3200.0 MPa

    Knowde Enhanced TDS

    Identification & Functionality

    Fillers Included
    Plastics & Elastomers Functions
    Technologies

    Features & Benefits

    Applications & Uses

    Plastics & Elastomers Processing Methods

    Properties

    Flame Rating
    Physical Form
    Flame Rating
    IEC 60695-11-10 HB
    Mechanical Properties
    ValueUnitsTest Method / Conditions
    Tensile Strength50MPaISO 527
    Tensile Modulus3500MPaISO 527
    Strain at break8%ISO 527
    Flexural modulus, 23°3200MPaISO 178
    Charpy notched impact strength (+23°)3kJ/m2ISO 179/1eA
    Charpy impact strength (+23°)35kJ/m2ISO 179/1eU
    Izod notched impact strength, +23°4kJ/m2ISO 180/1A
    Ball indentation hardness180MPaISO 2039-1
    Physical Properties
    ValueUnitsTest Method / Conditions
    Melt Flow Index - MFI (190°C/2.16 kg)8g/10 minISO 1133
    Melt Volume Flow Rate - MVR (190°C/2.16 kg)6.5cm3/10 minISO 1133
    Molding shrinkage - parallel1.8%ISO 294-4, 2577
    Density1530kg/m3ISO 1183
    Thermal Properties
    ValueUnitsTest Method / Conditions
    Temperature of deflection under load (1.80 Mpa)120°CISO 75-1/-2
    Melting temperature (10°C/min)167°CISO 11357-1/-3
    Thickness tested3.2mm
    Vicat softening temperature155°CISO 306
    Burning Behavior at thicknessHBclassIEC 60695-11-10
    Other Properties
    ValueUnitsTest Method / Conditions
    Water absorption0.15%Sim. to ISO 62
    Humidity absorption0.8%Sim. to ISO 62

    Packaging & Availability

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