PA66 plastic mateial is a tanslucent o opaque white bag o yellow ganula cystalline polymePA66 geen fibe einfoced mateialIt has plasticity. The density of 1.10-1.14 (g/cm3); tensile stength (MPa) 60. 0-80.0; Rockwell hadness 118; the melting point of 252 DEG C; embittlement tempeatue -30; themal decomposition tempeatue geate than 350 DEG C; continuous heat 80-120 DEG C; impact stength (kJ/m2) of 60-100; the static bending stength (MPa 100-120); Matin (c) 50-60; bending esistance the elastic modulus (MPa) 2000~3000; volume esistivity (CM) 1.83 * 1015; balance absoption ate is 2.5%; a dielectic constant of 1.63.Chemical fomula: [-NH (CH2) 6 - NHCO (CH2) 4CO]n - coosion esistance to acid, alkali, most inoganic saline solution, halogenated alkane, hydocabons, estes, ketones, etc.PA66 has a high melting point in polyamide. At the time of poduct design, the contaction ate of a PA66 is between 1%~2%.Nowadays, thee ae many ciculation on the maket, which can also achieve the physical popeties of aw mateials, and the pice is also much cheape than aw mateials, which saves a lot of money to mechants.PBT chaacteistics;The non - enhanced gade is stong, flexible and esistant to bittleness.The 94HB and self extinguishing gade (94-V-0, V-2), which have UL specifications, have the highest electical popeties in themoplastic plastics.The wate absobability is vey low, it is used fo a long time in a wide ange of tempeatue and humidity, and it can also maintain excellent electical popeties.The suface of the molded poduct is vey smooth and has a low coefficient of fiction. Because of the small fiction consumption, it is suitable fo the use of fiction wea pefomance.The use of the size of the pocess is vey small, and is a vey good high tust mateial in the foming stability and dimension pecision.It has excellent long-tem chemical esistance. At oom tempeatue, thee is almost no decline in pefomance in long time soaked in dugs othe than stong base.Not only the non - enhanced gade, the enhanced type of fluidity is also vey good, good molding pocessing.By using the technology of phase fusion with othe polymes, a high molecula alloy has been developed to meet the equiements of vaious popeties.PC/PS alloyThe alloy is patially compatible, amophous / amophous. Join in the PC PS PC can educe the activation enegy of viscous flow, so as to impove the pocessability of PC, adding a small amount of PS can make the PC melt viscosity deceased significantly, PS in PC can also play the ole of igid oganic fille, PC and PS ae tanspaent mateial, the two efactive index is vey close, because the PC/PS alloy has good optical popeties of tanspaent. The composition of PC/PS alloy has geat influence on the mechanical popeties, themal popeties and pocessability of the alloy. With the incease of PS content, the fluidity of PC/PS system inceases, hadness, tensile stength and impact stength incease, while the themal defomation tempeatue deceases. When the PS content is at a cetain value, the impact stength and the tensile stength ae maximum. Theefoe, a suitable atio of PC and PS can be used to poduce a high pefomance PC/PS alloy. In addition of Compatibilize on the popeties of PC/PS blends have a geate impact, usually by gafting styene styene, caused double bond in the PC teminal, get the gaft polyme effective compatibilize fo PC/PS blends, can geatly impove the compatibility of PS and PC, this mateial is suitable fo the poduction of CD etc.. The application ange of PC/PS alloy continues to expand, new vaieties ae emeging, such as the PC/PS Novally x alloy in Japan launched 7000, like ABS, easy to paint and ink pinting; Japanese Light Petochemical launched PC/PS flame etadant alloy seies is compaed with halogen, flame etadant ABS, has the chaacteistics of high toughness, good fluidity, high igidity, flame etadant good.
