DowIcon_Default_EventsAsset 105 chart_icon form-checkmark form-radio__bullet cog icon profile-icon-header profile-locked-icon-header cart-icon-header region-icon-header nav_call home_sds homepage_hero_new--rollover list-bullet nav-close nav-close nav-hamburger nav-right-arrow--mobile nav_brochures nav_call nav_cart nav_case_studies nav_check_mark nav_close_x nav_common_questions nav_distributor nav_driving_directions nav_exclamation_point nav_external_links nav_find_formulations nav_find_products nav_info nav_learn_how_to_use nav_literature nav_lock nav_map nav_media_center nav_pdf nav_quick_checkout nav_read_latest_news nav_sample nav_selection_guides nav_tooltip nav_white_papers noav-icon-safe-handling-18x18 pdp-add_part_number pdp-arrow--left pdp-arrow--right pdp-box Funnel pdp-list_collapse pdp-list_expand Vector Smart Object12 Vector Smart Object12 pdp-shopping_cart social_facebook social_google social_linkedin social_pinterest social_rss social_twitter social_youtube utility-search utility-tooltip voc_icon
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DOWSIL™ 31-441 Additive

一种固体硅酮聚合物,可用作基于聚酰胺的复合物中的添加剂。可轻松搭配颗粒或粉状添加剂用于干合料中。本品可通过降低力矩改进挤压工艺,且可通过改善抗划伤性和摩擦系数对表面性能起到双重效果。 一种灰白色固态纯硅酮聚合物添加剂。 其玻璃转化温度和融化温度范围分别为 65-75°C 及 85-105°C。其可与聚酰胺基质混合。

性能

这些数值为典型性能,并且不用于在规格制定过程中使用。

典型性能

  • 优点 冲击改性剂, 增容剂, 扭矩减小, 摩擦(抗滑移)系数, 模具脱模, 流动性, 移植, 表面处理(划痕)
  • 保质期 720 Days
  • 形态 粉末
  • 树脂体系 聚酯
  • 熔点 85 to 105 °C

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DOWSIL™ 31-441 Additive
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DOWSIL™ 31-441 Additive
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