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Ul 94 Fr V0 Pbt Resin Polybutylene Terephthalate Engineering Plastic Pbt


    1. mechanical properties: high strength, fatigue resistance, dimensional stability,
    creep is also small (high temperature conditions rarely change);
    2. heat aging: enhanced UL temperature index of 120 ~ 140 ℃
    (outdoor long-term aging is also very good);
    3. solvent resistance: no stress cracking;
    4.electrical performance:
    -- Insulation: Excellent (humid, high temperature can also
    maintain electrical stability, is the ideal material for
    the manufacture of electronic and electrical parts);
    --dielectric coefficient: 3.0-3.2;
    -- arc resistance: 120s
    5. molding processability: ordinary equipment injection molding or extrusion.
    As the crystallization speed, good fluidity, mold temperature is also lower
    than other engineering plastics requirements. In the processing of thin-walled
    parts, only a few seconds, only 40-60s for large parts can be.