Data Sheets:Kraton

科騰聚合物公司是領先全球的特殊化學品公司,而且是全球最大的苯乙烯類塊狀共聚合物系列產品(SBC)的製造商。苯乙烯類塊狀共聚合物是工程常用的合成彈性體,其更好的彈性、強度、可塑性可用來提升產品物性表現;其中氫化過的HSBC產品,如SEBS,更提升了耐候性。製造設施分布於美國、荷蘭、德國、法國、巴西及日本。智昱公司提供特別的ERS規格,其在一般的SEBS中嵌入更多烯烴橡膠段,苯乙烯含量低,不需要充油,與聚丙烯、聚乙烯相容性非常好:讓SEBS的彈性與耐候性優勢展現出來。另外也有專門為感壓膠保護膜、人造皮與纖維不織布開發的特殊規格。

Kraton Polymers LLC is a premier, global specialty chemicals company and is the world's largest producer of styrenic block copolymers ("SBCs"), a family of products whose chemistry was pioneered by  Kraton  over forty years ago. Its production facilities are located in the United States, The Netherlands, Germany, France, Brazil, and Japan. Wewill Inc. provides a special grade group called "Enhanced Rubber Segment, ERS". It has more rubber chain between the styrene than general SEBS, so that ERS could meets the requirement of the compatibility to polypropylene also keeps the elasticity, strength and weather resistance of SEBS. Besides ERS grades, There are also some special grade made for Pressure sensitive adhesive, Protective film, Artificial leather and non-woven fiber.

特色牌號

ERS系列

  • 降低苯乙烯含量並增強橡膠段,提高橡膠段1-2加成比例,使其帶較多側鏈乙基。
  • 因此剪切下黏度下降,可以單獨不加油射出;產品更軟,PP相容性更好。
  • G1643:苯乙烯含量 18%,硬度Shore A 52
  • G1645:苯乙烯含量 12%,硬度Shore A 35
  • MD1648:可進行熔噴與紡黏,MFR高達220

A系列

  • 橡膠段經特殊設計,中間插入分散的苯乙烯單體。
  • 降低黏度、整體材料的表面張力,提高極性與Tg點。同時更好加工
  • A1536:苯乙烯含量 42%,硬度Shore A 65
  • MD6951:高MFR牌號,MFR=48;苯乙烯含量 34%,硬度Shore A 45

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規格名稱 Grade Name 廠商 Supplier 類型 Type MFRHardness Shore ASM Content 應用 Application 備註 Remark Data Sheets
G1643 Kraton SEBS 19 35 19.0% formulating adhesives, sealants, coatings, and films. ERS
G1645 Kraton SEBS 3.5 52 13.0% formulating adhesives, sealants, coatings, and films ERS
G6700 Kraton SEBS
30
Co-Extrusion Adhesive Surface-Protection Films Co-Extrusion Protection Films Compounds
MD6951 Kraton SEBS 48 45 34.0% Soft-touch Overmolding, Modifications, Protective Cling Film, Artificial leather Kraton A

Updated date: December 29, 2014