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TBA Protective Solutions ECP 12E EMI Shielding Thermoplastic Stainless Steel Fibre Masterbatch for Injection Moulding (ABS)

ECP 12E is a stainless steel fiber masterbatch within an emulsion-based ethylene acrylic acid zinc ionomer binder, 25% by weight. It can be used with Styrenic Thermoplastics, PS, SAN, ABS also PPO and PPE Alloys, Polypropylene/Polyolefines.

Functions: Conductive Agent

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Polyphenylene Ether (PPE), Polypropylenes (PP), Polystyrenes (PS), Styrene Acrylonitrile (SAN)

Features: Cost Effective, Electromagnetic Interference Shielding, Electromagnetic Shielding (EMI), Good Abrasion Resistance

    Knowde Enhanced TDS

    Identification & Functionality

    Fillers Included
    Plastics & Elastomers Functions
    Technologies

    Features & Benefits

    Benefits
    • Cost-effective
    • Non-abrasive
    • Minimal effect on color.
    • Eliminates secondary EMI shielding process.
    Features
    • No secondary process.
    • Used in any plastic molding application.
    • Can be colored (but not suitable for bright colors such as yellow, white etc).
    • Provides shielding of 50dB attenuation.
    Overview
    ECP 12E Stainless Steel Fiber Masterbatch EMI Shielding Thermoplastic

    Applications & Uses

    Properties

    Physical Properties
    ValueUnitsTest Method / Conditions
    Charpy Impact Strength (Notched)7.1KJ/m²
    Charpy Impact Strength (Unnotched)15.9KJ/m²
    Deflection Temperature (Under Load at 0.45 MPa)78°C
    Deflection Temperature (Under Load at 1.81 Mpa)65°C
    Elongation3.5%
    Flexural Modulus2.19GPa
    Flexural Strength58MPa
    Izod Impact Strength55.1J/m
    Specific Gravity1.35g/cm²
    Tensile Modulus2.36GPa
    Tensile Strength32.3MPa

    Technical Details & Test Data

    Material Specification
    • A masterbatch pellet
    • Stainless steel fiber AIS1304, bonded with polymer specific binder.
    • In pellet form, 5mm chopped length.

    Shielding Data

    Shielding effectiveness measured using shielded room test MIL-STD 285 - 3mm thick plaque.  1% volume steel fiber.

    Other binders are available - ECP 16E using nylon 6/12 binder 25% by weight for use with nylon 6, 6/6, 6/10 6/12, PBT, PET. ECP 20E with a polycarbonate binder 40% by weight, for use with polycarbonate, polysulphone, PES, PET, PEJ, PBT. The masterbatch is added at very low levels ensuring minimal effect on color, mouldability and other base polymer properties by 1% by volume. The use of this system allows EMI shielded articles to be produced in one process without additional equipment, labor or secondary processing and provides a cost-effective solution to EMI shielding problems.