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This is the free Material Data Center Datasheet of VECTRA® A515 - LCP-GB15 - Celanese

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加工/物理特性 - 机械性能 - 热性能 - 电性能 - 其它性能 - 函数

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材料文字说明

Easier flow and slightly improved toughness over A530. Outstanding hydrolytic stability. 15% mineral filled. Chemical abbreviation according to ISO 1043-1 : LCP Inherently flame retardant FDA compliant UL-Listing V-0 in natural at 0.38mm thickness per UL 94 flame testing. Relative-Temperature-Index (RTI) according to UL 746B: electrical 130°C, mechanical 130°C. UL = Underwriters Laboratories (USA)

Flammability at thickness h

V-0

-

加工/物理特性	价值	单位	Test Standard
ISO数据
模塑收缩率, 垂直	0.6	%	ISO 294-4, 2577

机械性能	价值	单位	Test Standard
ISO数据
拉伸模量	12000	MPa	ISO 527
断裂应力	190	MPa	ISO 527
断裂伸长率	4.8	%	ISO 527
简支梁缺口冲击强度, +23°C	90	kJ/m²	ISO 179/1eA

热性能	价值	单位	Test Standard
ISO数据
熔融温度, 10°C/min	280	°C	ISO 11357-1/-3
热变形温度, 1.80 MPa	185	°C	ISO 75-1/-2
热变形温度, 0.45 MPa	232	°C	ISO 75-1/-2
维卡软化温度, B	149	°C	ISO 306
线性热膨胀系数, 垂直	30	E-6/K	ISO 11359-1/-2
厚度为h时的燃烧性	V-0	class	IEC 60695-11-10

电性能	价值	单位	Test Standard
ISO数据
相对介电常数., 100Hz	3.8	-	IEC 62631-2-1
相对介电常数., 1MHz	3.2	-	IEC 62631-2-1
介质损耗因子, 100Hz	100	E-4	IEC 62631-2-1
介质损耗因子, 1MHz	200	E-4	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
介电强度	40	kV/mm	IEC 60243-1

其它性能	价值	单位	Test Standard
密度	1520	kg/m³	ISO 1183

函数

典型数据

加工方法

注塑

供货形式

粒料

特殊性能

阻燃的, 经光稳处理的/耐光的

耐化学试剂

水解稳定

Certifications

可食品接触的, FDA 21 CFR认证

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

Vectra resins are well known for their excellent thermal and hydrolytic stability. In order to ensure these properties are optimum, the resin should be dried correctly prior to processing. Vectra A-grades should be dried at 150 C for a minimum of 4 hours in a desiccant dryer.
A three-zone screw evenly divided into feed, compression, and metering zones is preferred. A higher percentage of feed flights may be needed for smaller machines: 1/2 feed, 1/4 compression, 1/4 metering.

Vectra LCPs are shear thinning, their melt viscosity decreases quickly as shear rate increases. For parts that are difficult to fill, the molder can increase the injection velocity to improve melt flow.

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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