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    Fatty Acids

    橡胶级硬脂酸

    关于此产品

    橡胶级硬脂酸是一种面向橡胶和轮胎配混的脂肪酸。其规格要求凝固点不低于 50 °C,酸值为 196–216 mg KOH/g,皂化值为 197–217 mg KOH/g。色泽限值为 30.0 Y / 5.0 R(5¼ 英寸罗维朋比色槽)以及加德纳色度 7,产品为珠状或片状。

    在硫黄硫化中,该酸与氧化锌协同活化硫化,并在胶料中兼作加工助剂和分散助剂。轮胎和通用橡胶制品是其成熟市场。

    碘值以 cg I₂/100 g 为单位标示为不超过 3.0,这一单位并不常见,买方应在询价时对照规格加以核实。请确认订单的形态、包装和检测方法,索取涵盖所交付批次的危险性资料和分析结果,并在投入生产使用前在胶料中对本牌号进行验证。

    规格

    Grade designationRubber grade
    Product formBead or flake
    Titre50 °C min
    Acid value196–216 mg KOH/g
    Saponification value197–217 mg KOH/g
    Iodine value3.0 max (stated in cg I₂/100 g; confirm unit)
    Colour (Lovibond, 5¼-inch cell)30.0 Y / 5.0 R max
    Colour (Gardner)7 max

    应用

    Tyre compoundingGeneral rubber goodsActivator with zinc oxide in sulphur vulcanisationProcessing and dispersion aid in rubber compounds

    Start with the process and specification

    • End use and required material or feedstock
    • Critical analytical limits and physical form
    • Handling temperature, storage and pack format
    • Volume, documentation needs and delivery destination
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    下单前确认证明文件

    Grade, origin and certification are confirmed for each proposed source. A vegetable-derived feedstock is not automatically certified sustainable, pharmaceutical grade or suitable for every application; request the evidence needed for your intended use.

    产品图片展示的是代表性材料与包装。实际来源、等级、包装规格和标签以报价为准。

    查看证明文件