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    丙烯酸加工助剂(ACR)

    丙烯酸加工助剂(ACR) – Specialty chemicals product from Bio Green Chem

    关于此产品

    丙烯酸酯类加工助剂是一种高分子量甲基丙烯酸酯共聚物,添加量为每百份树脂数份。它溶入 PVC 熔体,提高熔体的内聚强度和弹性。 其作用体现在塑化上。PVC 在加工时呈部分熔合的颗粒状态,而非真正均匀的熔体;丙烯酸酯类加工助剂可加速这些颗粒边界的消除,使凝胶化在给定温度下更加完全。塑化更充分的熔体具有更高的熔体强度,这在挤出物需要自我支撑的场合尤为重要:在发泡制品中,泡孔不得塌陷;在吹塑成型中,型坯必须能够悬垂;在压延和热成型中,片材必须均匀拉伸。 其直观的益处体现在表面质量上,因为塑化不完全会表现为表面粗糙、光泽度差和口模线。低分子量牌号为白色易流动粉末,每桶 25 kg,每托盘 1 MT,每个 20-foot 集装箱 10 MT,用于硬质 PVC,以改善加工性能和表面质量。现有 K 系列包括通用型牌号 K-120P、K-125P 和 K-130P,润滑型牌号 K-175P 以及高分子量牌号 K-400P,均采用 20 kg 袋装。

    规格

    Available gradesLow molecular weight grade; K-120P, K-125P, K-130P, K-175P, K-400P/K-400
    Bulk supplyBulk supply from Bio Green; grade and specification confirmed with your quotation.

    应用

    Rigid PVC formulations requiring improved processability and surface qualityGeneral processing aid, including transparent applications (K-120P)Lubricating processing aid (K-175P)High molecular weight applications requiring melt strength (K-400P)

    包装选项

    • White free-flowing powder; 25 kg/drum, 1 MT/pallet, 10 MT/20FCL (low molecular weight grade)
    • Powder; 20 kg/bag (K series)

    供应说明

    Exact chemical identity
    Our team confirms the agreed specification with your quotation.
    Product documentation
    Contact our team for current specifications, safety data and available batch documentation.
    Packaging
    Our team confirms pack size and packaging material with your quotation.

    参考价格: $1.00–8.50/kg

    价格会根据市场供需变化。请联系我们的销售团队获取最新报价。