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This is the free Material Data Center Datasheet of Styroflex® 2G66 - SB - INEOS Styrolution

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加工/物理特性 - 机械性能 - 热性能 - 电性能 - 光学特性 - 其它性能 - 机械性能(薄膜)
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材料文字说明
Styroflex® 2G66 is a styrene-butadiene block copolymer (SBC) with the properties of a thermoplastic elastomer (S-TPE). Styroflex® 2G66 is the only S-TPE with a styrene content of at least 60 % styrene and a rubber fraction of at least 70 %. Characteristic properties of Styroflex® 2G66 are therefore: high transparency, excellent thermostability, very high elongation at break and high resilence. Styroflex® 2G66 is more polar than comparable SBS or SEBS grades and offers a good printability.
Applications: Styroflex® 2G66 is a very versatile material, suitable for a variety of applications: In multilayer (coextruded with PE-EVA), thin-gauge film for the supporting layer, Styroflex® 2G66 is used e.g. for packaging fresh meat. Styroflex® 2G66 is also used for the modification of styrenic polymers; e.g. blended with high impact polystyrene it improves the toughness and the stress cracking resistance (ESCR) significantly. Styroflex® 2G66 is also suited for two-component injection molding, especially with polystyrene, to which it has excellent adhesion. Styroflex® 2G66 and compounds based on Styroflex® may be used for conventional injection molding (eg. of toys) and the extrusion of profiles, flexible tubing and soft foams.
加工/物理特性价值单位Test Standard
ISO数据
熔体体积流动速度, MVR 14 cm³/10min ISO 1133
温度 200 °C -
载荷 5 kg -
机械性能价值单位Test Standard
ISO数据
拉伸模量 120 MPa ISO 527
屈服应力 4 MPa ISO 527
屈服伸长率 5 % ISO 527
名义断裂伸长率 >50 % ISO 527
无缺口简支梁冲击强度, +23°C N kJ/m² ISO 179/1eU
简支梁冲击强度, -30°C N kJ/m² ISO 179/1eU
简支梁缺口冲击强度, +23°C N kJ/m² ISO 179/1eA
热性能价值单位Test Standard
ISO数据
1.5mm名义厚度时的燃烧性 HB class IEC 60695-11-10
测试用试样的厚度 1.6 mm -
厚度为h时的燃烧性 HB class IEC 60695-11-10
测试用试样的厚度 3.2 mm -
电性能价值单位Test Standard
ISO数据
相对介电常数., 100Hz 2.5 - IEC 62631-2-1
相对介电常数., 1MHz 2.5 - IEC 62631-2-1
体积电阻率 >1E13 Ohm*m IEC 62631-3-1
表面电阻率 1E15 Ohm IEC 62631-3-2
光学特性价值单位Test Standard
ISO Data
浑浊率 1.4 - ISO 14782
其它性能价值单位Test Standard
吸水性 0.07 % 类似ISO 62
吸湿性 0.07 % 类似ISO 62
密度 1000 kg/m³ ISO 1183
机械性能(薄膜)价值单位Test Standard
ISO数据
埃尔曼多夫撕裂强度, 平行 650 N ISO 6383-2
埃尔曼多夫撕裂强度, 垂直 800 N ISO 6383-2
下水蒸汽透过率, 23°C/85%RH 0.27 g/(m²*d) ISO 15106-1/-2
下氧气透过率, 23°C/0%RH 27.2 cm³/(m²*d*bar) ISO 15105-1/-2
试样厚度 0.05 mm -
典型数据
加工方法
注塑, 薄膜挤出成型, 异型材挤出成型, 模压/烧结成型
特殊性能
消毒
Certifications
可食品接触的, 10/2011认证, FDA 21 CFR认证, 医用级, Biocompatibility ISO 10993, US药物六级认证, Drug Master File, Long term supply assurance
应用
药物
地区供应
北美, 欧洲, 亚太, 中南美洲, 中东/非洲
其他信息
注塑成型
PROCESSING
injection molding, Melt temperature, range: 190 - 220 °C
injection molding, Mold temperature, range: 30 - 50 °C
薄膜挤出成型
PROCESSING
Extrusion, Blown film, Melt temperature: 170 - 190 °C
Extrusion, Flat film, Melt temperature: 170 - 240 °C
权利义务的法律声明
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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