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This is the free Material Data Center Datasheet of VESTODUR® X4621 - PBT - Evonik Operations GmbH

Check here, which other Vestodur datasheets, application examples or technical articles are available in Material Data Center

加工/物理特性 - 机械性能 - 热性能 - 电性能 - 其它性能

Any use of this information falls under the rules of our disclaimer.

材料文字说明

Medium viscosity polybutylene terephthalate resin with processing aids

VESTODUR® X4621 is a medium viscosity, fast solidifying polybutylene terephthalate resin (PBT).
 

VESTODUR® X4621 can be used for the injection molding process. 

 

The resin is supplied as cylindrical granules, ready for processing.

 

For information about VESTODUR® X4621, please follow the general recommendations in our flyer “VESTODUR® Polybutylene terephthalate - Compounds”.

 

Pigmentation may affect values.

Inside the original and undamaged packaging, the product has a shelf life of at least 2 years when stored in dry rooms at temperatures not exceeding 30°C.

 

FOR FURTHER INFORMATION PLEASE CONTACT US AT EVONIK-HP@EVONIK.COM
OR VISIT OUR PRODUCT AT WWW.VESTODUR.COM

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	250	°C	-
载荷	2.16	kg	-
模塑收缩率, 平行	1.6	%	ISO 294-4, 2577
模塑收缩率, 垂直	1.6	%	ISO 294-4, 2577

机械性能	价值	单位	Test Standard
ISO数据
拉伸模量	2600	MPa	ISO 527
屈服应力	58	MPa	ISO 527
屈服伸长率	10	%	ISO 527
名义断裂伸长率	40	%	ISO 527
无缺口简支梁冲击强度, +23°C	230	kJ/m²	ISO 179/1eU
Type of failure	C(P)[C(P)]	-	-
简支梁冲击强度, -30°C	205	kJ/m²	ISO 179/1eU
Type of failure	C	-	-
简支梁缺口冲击强度, +23°C	4	kJ/m²	ISO 179/1eA
Type of failure	C	-	-
简支梁缺口冲击强度, -30°C	4	kJ/m²	ISO 179/1eA
Type of failure	C	-	-
肖氏硬度D	77	-	ISO 7619-1

C(P):

CAMPUS

热性能	价值	单位	Test Standard
ISO数据
熔融温度, 10°C/min	223	°C	ISO 11357-1/-3
玻璃化转变温度, 10°C/min	45	°C	ISO 11357-1/-2
热变形温度, 1.80 MPa	55	°C	ISO 75-1/-2
热变形温度, 0.45 MPa	160	°C	ISO 75-1/-2
维卡软化温度, B	180	°C	ISO 306
线性热膨胀系数, 平行	110	E-6/K	ISO 11359-1/-2
线性热膨胀系数, 垂直	110	E-6/K	ISO 11359-1/-2
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	0.8	mm	-
燃烧性－氧指数	23	%	ISO 4589-1/-2

电性能	价值	单位	Test Standard
ISO数据
相对介电常数., 100Hz	3.3	-	IEC 62631-2-1
相对介电常数., 1MHz	3.5	-	IEC 62631-2-1
介质损耗因子, 100Hz	20	E-4	IEC 62631-2-1
介质损耗因子, 1MHz	230	E-4	IEC 62631-2-1
表面电阻率	1E13	Ohm	IEC 62631-3-2
相对漏电起痕指数	600	-	IEC 60112

其它性能	价值	单位	Test Standard
吸水性	0.45	%	类似ISO 62
吸湿性	0.13	%	类似ISO 62
密度	1310	kg/m³	ISO 1183

典型数据

加工方法

注塑, 薄膜挤出成型

供货形式

粒料, 碎粒料

地区供应

北美, 欧洲, 亚太, 中南美洲, 中东/非洲

耐化学性

酸类
	醋酸 (5g/100g) (23°C)
	柠檬酸溶液 (10g/100g) (23°C)
	盐酸 (36g/100g) (23°C)
	硝酸 (40g/100g) (23°C)
	硫酸 (38g/100g) (23°C)
	硫酸 (5g/100g) (23°C)
碱类
	氢氧化钠溶液 (35g/100g) (23°C)
	氢氧化钠溶液 (1g/100g) (23°C)
	氨水(氢氧化铵) (10g/100g) (23°C)
醇类
	异丙醇 (23°C)
	甲醇 (23°C)
	乙醇 (23°C)
碳氢化合物
	正乙烷 (23°C)
	异辛烷 (23°C)
酮类
	丙酮 (23°C)
醚类
	(二)乙醚 (23°C)
矿物油
	SAE 10W40号多效润滑油 (23°C)
	绝缘油 (23°C)
标准燃油
	不含酒精的标准燃油(优先使用C类ISO 1817 燃油) (23°C)
	含酒精的标准燃油(优先使用4号ISO 1817 燃油) (23°C)
	柴油(优先使用F类ISO 1817液体) (23°C)
盐溶液
	氯化钠溶液(10g/100g) (23°C)
	次氯化钠溶液 (10g/100g) (23°C)
	碳酸钠溶液 (20g/100g) (23°C)
	碳酸钠溶液 (2g/100g) (23°C)
其它
	乙酸乙酯 (23°C)
	乙二醇水溶液 (50g/100g) (108°C)
	水 (23°C)
	去离子水 (90°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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