聚丙烯是通过丙烯和乙烯的单体形成长链而制得的。 
  在1930年乙烯被成功聚合，但直到20世纪50年代在丙烯聚合的领域上没有很大进展。
这是因为丙烯分子比乙烯更复杂，在生成的主链可以通过三种方式结合丙烯。所有连接环的方向不是一个方向的话，聚丙烯就不会结晶化而以无定形状态存在。 
制造出一致方向结合的丙烯单体“isotactic”形态的聚丙烯的秘诀在于催化剂。使用特定催化剂，分子会按一定方向形成其链而结合。

Moplen HP461X  ：

熔融指数Melt Flow Rate (230℃,2.16kg) (g/10min)   1100 
密度Density (g/㎤)                                                              0.9 



Isotactic, average Mw ~580,000, average Mn ~166,000：EP300C


Appearance                                                                             Beads 
熔融指数Melt Flow Rate (230℃,2.16kg) (g/10min)          0.5 
Density (g/㎤)                                                                           0.9 
弯曲模量Flexural Modulus (kg/㎠)                                       11000 
Tensile Strength at Yield (kg/㎠)                                          320 
Elongation at Yield (%)                                                           10 
冲击强度Izod Impact Strength(23℃) (kg㎝/㎝)                    70 
Izod Impact Strength(-20℃) (kg㎝/㎝)                                    6 
Rockwell hardness (R scale)                                                87 
Vicat softening point (℃)                                                        152 
mol wt average Mn                                                                ~166,000 
       average Mw                                                                     ~580,000
（Application General extrusion grade polymer. High melt strength homopolymer） 


Isotactic, average Mw ~340,000, average Mn ~97,000：   EP300K  EP300K


熔融指数Melt Flow Rate (230℃,2.16kg) (g/10min)                 4 
Density (g/㎤)                                                                               0.9                   
弯曲模量Flexural Modulus (kg/㎠)                                          12500 
冲击强度Izod Impact Strength(23℃) (kg㎝/㎝)                      10 
Izod Impact Strength(-20℃) (kg㎝/㎝)                                      5 
Vicat softening point (℃)                                                          148 
HDT(0.46N/mm2) (℃)                                                           100 
mol wt average Mn                                                      ~97,000 
       average Mw                                                                ~340,000 


Isotactic, average Mw ~250,000, average Mn ~67,000     Moplen HP528N         


外观Appearance Colorless                         Beads
熔融指数Melt Flow Rate (230℃,2.16kg) (g/10min)  12 
Density (g/㎤)                                   0.9 
弯曲模量Flexural Modulus (kg/㎠)                 15000
Tensile Strength at Yield (kg/㎠)                320              
Elongation at Yield (%)                          11 
冲击强度Izod Impact Strength(23℃) (kg㎝/㎝)     3 
Rockwell hardness (R scale)                      100 
HDT(0.46N/mm2) (℃)                              115  
Vicat softening point (℃)                       150 
mol wt average Mn                                ~67,000 
       average Mw                                ~250,000 
（应用：作为流动性低的heterophasic copolymer，是一种适合用于注塑成新的产品。这一产品低温冲击性高且刚性优秀。主要用于家庭用品和条板箱。 
特点和优势：高刚度和抗溶剂和化学品。耐环境应力开裂。更容易被氧化比聚乙烯 ）


Isotactic, average Mw ~190,000, average Mn ~50,000      Moplen RP348S


熔融指数Melt Flow Rate (230℃,2.16kg) (g/10min) 35 
Density (g/㎤)                                  0.9 
弯曲模量Flexural Modulus (kg/㎠)                10500 
Tensile Strength at Yield (kg/㎠)               295 
Elongation at Yield (%)                         14 
冲击强度Izod Impact Strength(23℃) (kg㎝/㎝)    4.8 
HDT(0.46N/mm2) (℃)                             86 
hardness  (Rockwell R, ASTM D 785-A)            98
mol wt average Mn                               ~50,000 
       average Mw                               ~190,000 
（用途 : 家庭杂货/食品容器/各种透明容器 
应用产品 : TWIM/Houseware
作为高流动、高透明无规共聚物（Random Copolymer)，是一种适合用于食品容器、家庭用品等注塑成型和高速注塑的产品。）



Syndiotactic, average Mw ~174,000, average Mn ~75,000   Moplen HP648H  HP648H


熔融指数Melt Flow Rate (230℃,2.16kg) (g/10min) 2.2 
Density (g/㎤)                                  0.9 
弯曲模量Flexural Modulus (kg/㎠)                17500 
Tensile Strength at Yield (kg/㎠)               370 
Elongation at Yield (%)                         8 
冲击强度Izod Impact Strength(23℃) (kg㎝/㎝)    4 
HDT(0.46N/mm2) (℃)                             130 
mol wt average Mn                               ~75,000 
       average Mw                               ~174,000
（用途 : 注塑成型瓶盖压塑成型瓶盖 
应用产品 : Cap & Closure
SPHERIPOL工艺生产的聚丙烯均聚物（Homopolymer）。
包含添加剂，适合用于压塑成型（Compression molding）瓶盖产品。符合美国食品药品管理局(FDA)21 CFR 177.1520食品包装规定。）



average Mw ~14,000, average Mn ~3,700 (GPC vs. polyethylene stds.), Amorphous    EP2464

熔融指数Melt Flow Rate (230℃,2.16kg) (g/10min)  0.3 (1.3 @5kg) 
弯曲模量Flexural Modulus (kg/㎠)                 13300 
Tensile Strength at Yield (kg/㎠)                300 
冲击强度Izod Impact Strength(23℃) (kg㎝/㎝)     NB  
Izod Impact Strength(-20℃) (kg㎝/㎝)            5 
HDT(0.46N/mm2) (℃)                              110 
Density (g/㎤)                                   0.9 
Tensile Strength at Yield (MPa)                  29 
Elongation at Yield (%)                          12 
Tensile Modulus (MPa)                            1350 
Vicat softening point (℃)                       150 
mol wt average Mn                                ~3,700 (GPC vs. polyethylene stds.) 
       average Mw                                ~14,000

WGK Germany  3    RTECS  UD1842000

用途1  用于注塑成型、挤出成型、制成各种制品及多种纤维、窄带和薄膜等 
用途2  用于纺织、编织 
用途3  用于生产空调室外机罩壳、啤酒箱、高速公路遮光板等长期在户外使用的塑料部件 
用途4  用于聚丙烯纤维及塑料电器件的阻燃 
用途5  用于电冰箱、空调、电视、机械等工业部门制造各种零部件 
用途6  可用于给水、排水的冷、热水管管材及管件的制造，具有强度高、耐蠕变性好、耐湿热老化性能优良等特点 
用途7  用作涂料、塑料加工助剂 
用途8  用于生产挤压膜、复合膜塑料制品 
密封保存