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Cycle of operations

Mould release spray is sometimes used to remove the articles from the mould. Due to contours, ribs and undercuts, the article may get stuck up in the mould.

Key features of Polypropylene

    • Strength and light weight

    • Good heat resistances

    • Good surface finish and gloss of moulded parts

    • Excellent environmental stress crack resistance

    • Ability to form an integral hinge with good life

    • Good chemical and stain resistance

    • Available in a wide range of flow rates and various impact levels

    • Better dimensional stability

  • Significance of MW. MWD and Xylene Solubles

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