PEEK，VESTAKEEP® Care M40G对比PEEK，VESTAKEEP® L4000G物性表,价格行情_搜料

牌号信息	VESTAKEEP® Care M40G 物性表 PEEK & 德国赢创指导价格：暂无塑料库存：缺货	VESTAKEEP® L4000G 物性表 PEEK & 德国赢创指导价格：暂无塑料库存：缺货
牌号简介	Vestakeep Care具有良好的生物相容性、加工性和颜料选择，是制造与人体血液、组织或骨骼短时间接触长达30天的医疗器械的理想材料。由于其优异的机械性能和对普通清洁和消毒过程的优异抵抗力，Vestakeep护理聚合物被设计用于开发下一代医疗设备。关键特性是优良的生物相容性、卓越的生物稳定性、对常用灭菌方法（如高压灭菌）的良好抵抗力以及对高能辐射（如伽马射线或X射线）的抵抗力、X射线透明度、射线照片中无金属典型阴影或伪影。机械强度、耐磨性和抗冲击性的良好结合使PEEK成为高强度医疗设备的良好选择。良好的尺寸稳定性允许制造高精度零件。良好的电气性能，尤其是电气绝缘，对医疗设备很重要，例如HF内窥镜。 The good biocompatibility, processability and the option to pigment make the VESTAKEEP® Care-Grades an ideal material for the fabrication of medical devices with short time contact to human blood, tissue or bone for up to 30 days. Because of their combination of outstanding mechanical properties and their excellent resistance to common cleaning and sterilizing processes, VESTAKEEP® Care polymers are designed to develop your next generation medical devices. Key properties are Excellent biocompatibility Outstanding biostability Good resistance to commonly used sterilization methods like autoclaving and others Resistance to high-energy radiation such as gamma rays or X-rays X-ray transparency, no metal-typical shadows or artefacts in radiographs. Good combination of mechanical strength, wear resistance and impact resistance makes PEEK a good choice for high strength medical devices Good dimensional stability allows for manufacturing of high-precision parts Good electrical properties, especially electrical insulation, is important for medical equipment - for example HF endoscopes	高粘度无增强聚醚醚酮VESTAKEEP® L4000G是一种高粘度无增强润滑聚醚醚酮，用于注塑成型和挤出。该半结晶聚合物具有优异的耐热性和耐化学性。VESTAKEEP® L4000G制造的零件是自动灭火的。VESTAKEEP® L4000G可由热塑性塑料的通用机器加工。添加的润滑剂改善了进料过程。我们建议在注塑过程中，熔融温度在370°C到380°C之间。模具温度应在160°C至200°C的范围内，最好是180°C。 High-viscosity, unreinforced polyether ether ketone VESTAKEEP L4000G is a high-viscosity, unreinforced lubricated polyether ether ketone for injection molding and extrusion. The semi-crystalline polymer features superior thermal and chemical resistance. Parts made from VESTAKEEP L4000G are self extinguishing. VESTAKEEP L4000G can be processed by common machines for thermoplastics. The additional lubrication agent improves the feeding process.

产品描述
厂家：	德国赢创 Evonik	德国赢创 Evonik
类别：	PEEK PEEK	PEEK PEEK
填料：
用途：	医疗/护理用品
性能特点：	机械强度好,易加工,X射线，透明,冲击性能好,尺寸稳定性好,电气性好,易消毒,抗伽马射线,生物兼容性,耐磨,防火阻燃等级V-0 Good Rigidity,Excellent Processability,X-Ray Transparent,High impact resistance,Good Dimensional Stability,Good Electrical Properties,Good disinfection,Gamma radiation,Biocompatible,Good wear resistance,V-0	高粘度,自熄,半结晶,润滑性,耐化学性,防火阻燃等级V-0 High Viscosity,Self-extinguishing,Hypocrystalline,Lubricating,Solvent resistance,V-0
加工条件：	注射成型 Injection Molding	挤出 Extrusion

技术参数

物理性能
PHYSICAL VESTAKEEP® Care M40G VESTAKEEP® L4000G 单位
UNIT 测试方法
TEST METHOD

密度
Density g/cm³ ISO 1183

收缩率(MD)
Shrinkage rate % ISO 294-4

收缩率(MD：180℃，2.0 mm)
Shrinkage rate % ISO 294-4

收缩率(TD)
Shrinkage rate % ISO 294-4

收缩率(TD：180℃，2.0 mm)
Shrinkage rate % ISO 294-4

熔体体积流动速率(380℃，5 kg)
Melt Volume Rate cm³/10min ISO 1133

机械性能
MECHANICAL VESTAKEEP® Care M40G VESTAKEEP® L4000G 单位
UNIT 测试方法
TEST METHOD

拉伸应变(屈服)
Tensile strain % ISO 527-2

拉伸应变(断裂)
Tensile strain % ISO 527-2

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

拉伸模量
Tensile modulus MPa ISO 527-2

冲击性能
IMPACT VESTAKEEP® Care M40G VESTAKEEP® L4000G 单位
UNIT 测试方法
TEST METHOD

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

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

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

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

热性能
THERMAL VESTAKEEP® Care M40G VESTAKEEP® L4000G 单位
UNIT 测试方法
TEST METHOD

熔融温度
Melting temperature ℃ ISO 11357-3

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

维卡软化温度(--)
Vicat Softening Temp ℃ ISO 306/A

维卡软化温度(--)
Vicat Softening Temp ℃ ISO 306/B

电气性能
ELECTRICAL VESTAKEEP® Care M40G VESTAKEEP® L4000G 单位
UNIT 测试方法
TEST METHOD

介电强度
Dielectric strength kV/mm IEC 60243-1

体积电阻率
Volume resistivity ohms·cm IEC 60093

相对电容率(1 MHz)
Relative permittivity IEC 60250

相对电容率(50 Hz)
Relative permittivity IEC 60250

相比漏电起痕指数(CTI)
Compared to the leakage tracing index V IEC 60112

相比漏电起痕指数(解决方案 A)
Compared to the leakage tracing index V IEC 60112

表面电阻率
Surface resistivity ohms IEC 60093

阻燃性能
FLAMMABILITY VESTAKEEP® Care M40G VESTAKEEP® L4000G 单位
UNIT 测试方法
TEST METHOD

灼热丝可燃性指数(2.0 mm)
Glowing wire flammability index ℃ IEC 60695-2-12

灼热丝起燃温度(2 mm)
Igniting temperature of the hot wire ℃ IEC 60695-2-13

阻燃等级(3.20 mm)
Flame retardant level UL 94

加工方式

注射 VESTAKEEP® Care M40G VESTAKEEP® L4000G 单位测试方法

加工熔体温度 °C

模具温度 °C

备注

1 一般属性：这些不能被视为规格。

2 2nd Heating

3 100 drops value

1 一般属性：这些不能被视为规格。

2 determined on 2 mm sheets with film gate at rim mold temperature 180°C

3 2nd heating

4 K20/P50

5 100 drops value


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机械性能
冲击性能
热性能
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阻燃性能
加工方式
注射
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