PA66，Vydyne® R228对比PA66，Vydyne® R220物性表,价格行情_搜料

牌号信息	Vydyne® R228 物性表 PA66 & 美国奥升德指导价格：暂无塑料库存：缺货	Vydyne® R220 物性表 PA66 & 美国奥升德指导价格：暂无塑料库存：缺货
牌号简介	Vydyne® R228是一种40%矿物增强PA66树脂，用于提高冲击强度。可提供黑色，它是一种注射成型级配方，保留了无增强PA66固有的加工优势，同时提高了刚性、强度和耐热性。Vydyne® R228保持了PA66对各种化学品、汽油、油、润滑脂和溶剂的典型耐化学性。Vydyne® R228树脂采用Ascend高性能材料开发的独特矿物增强PA66系统，以满足市场对高硬度热塑性塑料替代某些金属的需求。该矿物体系具有两个主要特征：（1）成型件各向同性性能的发展通常与流动方向无关。（2）减少在较重横截面（如模铸凸台和肋）上形成凹陷痕迹的趋势。虽然不能自由下沉，但由Vydyne® R228制成的零件通常可以允许凸台和肋设计或墙壁横截面的变化，这在其他非增强热塑性材料中是不可容忍的。因此，Vydyne® R228树脂提供了更均匀的注塑件强度和性能，以及更广泛的自由度在零件设计。Vydyne® R228树脂是Ascend高性能材料全系列矿物增强PA66树脂的主力军，提供最佳的综合性能平衡。Vydyne® R228是热稳定的，与未增强材料相比，其设计目的是提供更高的延展性和降低的熔体粘度。这种延展性的改进导致更坚韧、更耐冲击的模件。熔体粘度的降低提高了注塑的整体易用性，导致拉伸强度、模量和热变形温度的轻微降低。从Vydyne® R228制造的零件已经成功地经受了烤漆炉循环，并且没有显著的尺寸稳定性或零件性能损失。 Vydyne R228 is a 40% mineral-reinforced PA66 resin formulated for improved impact strength. Available in black, it is an injection-molding grade formulated to retain the inherent processing advantages of unreinforced PA66 while enhancing rigidity, strength and heat resistance. Vydyne R228 maintains the chemical resistance typical of PA66 to a wide variety of chemicals, gasoline, oils, greases and solvents. Vydyne R228 resin utilizes a unique mineral-reinforced PA66 system developed by Ascend Performance Materials to satisfy the market need for a high-rigidity thermoplastic as an alternative to certain metals. This mineral system provides two key features: (1) isotropic behavior-property development in molded parts is usually independent of flow direction. (2) a reduction in the tendency to develop sink marks in heavy cross sections such as molded-in bosses and ribs. While not sink-free, parts made from Vydyne R228 can often permit boss and rib design or wall cross section changes that would not be tolerable in other unreinforced thermoplastic materials. Thus Vydyne R228 resin offers more uniform molded part strength and performance, as well as wider latitude in part design. Vydyne R228 resin is a workhorse of Ascend Performance Materials' full line of mineral-reinforced PA66 resins, providing the best overall balance of properties. Vydyne R228 is heat stabilized and designed to provide increased ductility and reduced melt viscosity vs. unreinforced materials.This ductility improvement results in tougher, more impact-resistant molded parts. The reduction in melt viscosity enhances overall ease of injection-molding, resulting in minor reductions in tensile strength, modulus and heat distortion temperature. Parts manufactured from Vydyne R228 have successfully withstood paint bake oven cycles without significant loss of either dimensional stability or part properties.	Vydyne® R220是一种40%矿物增强PA66树脂，用于提高冲击强度。天然的，它是一个注射成型等级制定，以保持固有的加工优势，无加强的PA66，同时提高刚性，强度和耐热性。Vydyne® R220保持了PA66对各种化学品、汽油、油、润滑脂和溶剂的典型耐化学性。Vydyne® R220树脂采用Ascend高性能材料开发的独特矿物增强PA66系统，以满足市场对高硬度热塑性塑料替代某些金属的需求。该矿物体系具有两个主要特征：（1）成型件各向同性性能的发展通常与流动方向无关。（2）减少在较重横截面（如模铸凸台和肋）上形成凹陷痕迹的趋势。虽然不能自由下沉，但由Vydyne® R220制成的零件通常可以允许凸台和肋设计或墙壁横截面的变化，这在其他非增强热塑性材料中是不可容忍的。因此，Vydyne® R220树脂提供了更均匀的注塑件强度和性能，以及更广泛的自由度在零件设计。Vydyne® R220树脂是Ascend高性能材料全系列矿物增强PA66树脂的主力军，提供最佳的综合性能平衡。Vydyne® R220是热稳定的，与未增强材料相比，其设计目的是提供更高的延展性和降低的熔体粘度。这种延展性的改进导致更坚韧、更耐冲击的模件。熔体粘度的降低提高了注塑的整体易用性，导致拉伸强度、模量和热变形温度的轻微降低。从Vydyne® R220制造的零件已经成功地经受了烤漆炉循环，并且没有显著的尺寸稳定性或零件性能损失。 Vydyne R220 is a 40% mineral-reinforced PA66 resin formulated for improved impact strength. Available in natural, it is an injection-molding grade formulated to retain the inherent processing advantages of unreinforced PA66 while enhancing rigidity, strength and heat resistance. Vydyne R220 maintains the chemical resistance typical of PA66 to a wide variety of chemicals, gasoline, oils, greases and solvents. Vydyne R220 resin utilizes a unique mineral-reinforced PA66 system developed by Ascend Performance Materials to satisfy the market need for a high-rigidity thermoplastic as an alternative to certain metals. This mineral system provides two key features: (1) isotropic behavior-property development in molded parts is usually independent of flow direction. (2) a reduction in the tendency to develop sink marks in heavy cross sections such as molded-in bosses and ribs. While not sink-free, parts made from Vydyne R220 can often permit boss and rib design or wall cross section changes that would not be tolerable in other unreinforced thermoplastic materials. Thus Vydyne R220 resin offers more uniform molded part strength and performance, as well as wider latitude in part design. Vydyne R220 resin is a workhorse of Ascend Performance Materials' full line of mineral-reinforced PA66 resins, providing the best overall balance of properties. Vydyne R220 is heat stabilized and designed to provide increased ductility and reduced melt viscosity vs. unreinforced materials.This ductility improvement results in tougher, more impact-resistant molded parts. The reduction in melt viscosity enhances overall ease of injection-molding, resulting in minor reductions in tensile strength, modulus and heat distortion temperature. Parts manufactured from Vydyne R220 have successfully withstood paint bake oven cycles without significant loss of either dimensional stability or part properties.

产品描述
厂家：	美国奥升德 Ascend	美国奥升德 Ascend
类别：	PA66 PA66	PA66 PA66
填料：	矿物 40	矿物 40
用途：	汽车外部零件,外壳,工业应用,凸轮,汽车的发动机罩下的零件,动力/其它工具,齿轮	凸轮,汽车外部零件,外壳,动力/其它工具,工业应用,齿轮,汽车的发动机罩下的零件
性能特点：	机械强度好,韧性好,冲击性能好,机械强度好-延展,耐高温,耐油,耐化学性,耐汽油,热稳定性好 Good Rigidity,Good flexibility,High impact resistance,Ductility,High Heat Resistance,Grease resistance,Solvent resistance,Gasoline resistance,Heat Stabilized	机械强度好,韧性好,冲击性能好,机械强度好-延展,耐高温,耐油,耐化学性,耐汽油,热稳定性好 Good Rigidity,Good flexibility,High impact resistance,Ductility,High Heat Resistance,Grease resistance,Solvent resistance,Gasoline resistance,Heat Stabilized
加工条件：	注射成型 Injection Molding	注射成型 Injection Molding

技术参数

物理性能
PHYSICAL Vydyne® R228 Vydyne® R220 单位
UNIT 测试方法
TEST METHOD

吸水率(23℃，24hr)
Water absorption rate % ISO 62

吸水率(平衡，23℃，50% RH)
Water absorption rate % ISO 62

密度
Density g/cm³ ISO 1183

收缩率(MD：23℃，2.0 mm)
Shrinkage rate % ISO 294-4

收缩率(TD：23℃，2.0 mm)
Shrinkage rate % ISO 294-4

机械性能
MECHANICAL Vydyne® R228 Vydyne® R220 单位
UNIT 测试方法
TEST METHOD

弯曲强度(23℃)
bending strength MPa ISO 178

弯曲模量(23℃)
Bending modulus MPa ISO 178

拉伸应变(屈服，23℃)
Tensile strain % ISO 527-2

拉伸应变(断裂，23℃)
Tensile strain % ISO 527-2

拉伸强度(屈服，23℃)
tensile strength MPa ISO 527-2

拉伸强度(断裂，23℃)
tensile strength MPa ISO 527-2

拉伸模量(23℃)
Tensile modulus MPa ISO 527-2

泊松比
Poisson's ratio ISO 527

冲击性能
IMPACT Vydyne® R228 Vydyne® R220 单位
UNIT 测试方法
TEST METHOD

悬臂梁缺口冲击强度(-30℃)
Impact strength of cantilever beam notch kJ/m² ISO 180

悬臂梁缺口冲击强度(23℃)
Impact strength of cantilever beam notch kJ/m² ISO 180

简支梁无缺口冲击强度(-30℃)
Charpy Unnotch Impact strength kJ/m² ISO 179

简支梁无缺口冲击强度(-30℃)
Charpy Unnotch Impact strength kJ/m² ISO 179/1eU

简支梁无缺口冲击强度(23℃)
Charpy Unnotch Impact strength kJ/m² ISO 179

简支梁无缺口冲击强度(23℃)
Charpy Unnotch Impact strength kJ/m² ISO 179/1eU

简支梁缺口冲击强度(-30℃)
Charpy Notched Impact Strength kJ/m² ISO 179

简支梁缺口冲击强度(-30℃)
Charpy Notched Impact Strength kJ/m² ISO 179/1eA

简支梁缺口冲击强度(23℃)
Charpy Notched Impact Strength kJ/m² ISO 179

简支梁缺口冲击强度(23℃)
Charpy Notched Impact Strength kJ/m² ISO 179/1eA

热性能
THERMAL Vydyne® R228 Vydyne® R220 单位
UNIT 测试方法
TEST METHOD

热变形温度(0.45 MPa，未退火)
Hot deformation temperature ℃ ISO 75-2/B

热变形温度(1.8 MPa，未退火)
Hot deformation temperature ℃ ISO 75-2/A

熔融温度
Melting temperature ℃ ISO 11357-3

线性热膨胀系数(MD：23~55℃，2 mm)
Linear coefficient of thermal expansion 1/℃ ISO 11359-2

线性热膨胀系数(TD：23~55℃，2 mm)
Linear coefficient of thermal expansion 1/℃ ISO 11359-2

补充信息
Vydyne® R228 Vydyne® R220 单位
UNIT 测试方法
TEST METHOD

汽车材料(thickness d = 1mm)
Automotive materials FMVSS 302

加工方式

注射 Vydyne® R228 Vydyne® R220 单位测试方法

加工熔体温度 °C

射嘴温度 °C

干燥时间 hr

干燥温度 °C

建议的最大回制料比例 %

料筒中部温度 °C

料筒前部温度 °C

料筒后部温度 °C

模具温度 °C

备注

1 一般属性：这些不能被视为规格。


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技术参数
物理性能
机械性能
冲击性能
热性能
补充信息
加工方式
注射
备注
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PA66，Vydyne® R228对比PA66，Vydyne® R220对比物性表,价格行情_搜料_soliao

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