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This is the free Material Data Center Datasheet of Kynar Flex® 2821-00 - PVDF - ARKEMA

Check here, which other Kynar Flex 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

Kynar Flex® resins are fluorinated thermoplastic copolymers.

Outstanding characteristics: chemical resistance, imperviousness to UV, high barrier properties, high purity, good mechanical and thermo-mechanical properties. This product is NSF/ANSI/CAN 61 certified. 

Kynar Flex® 2821 resin is the powder form of the Kynar Flex® 2820-20 resin. To be used as an additive in polyethylene to improve the extrusion rate. 

UL Yellow Card

Main applications:

• corrosion protection in the chemical industry
• coating (painting, co-extrusion)
• off shore
• wire and cable

加工/物理特性	价值	单位	Test Standard
ISO数据
熔体体积流动速度, MVR	3	cm³/10min	ISO 1133
温度	230	°C	-
载荷	5	kg	-

机械性能	价值	单位	Test Standard
ISO数据
拉伸模量	700	MPa	ISO 527
屈服应力	27	MPa	ISO 527
屈服伸长率	15	%	ISO 527
名义断裂伸长率	>50	%	ISO 527

热性能	价值	单位	Test Standard
ISO数据
熔融温度, 10°C/min	143	°C	ISO 11357-1/-3
玻璃化转变温度, 10°C/min	-40	°C	ISO 11357-1/-2
热变形温度, 1.80 MPa	48	°C	ISO 75-1/-2
维卡软化温度, B	76	°C	ISO 306
线性热膨胀系数, 平行	160	E-6/K	ISO 11359-1/-2
1.5mm名义厚度时的燃烧性	V-0	class	IEC 60695-11-10
测试用试样的厚度	1.5	mm	-
Yellow Card 现存	是的	-	-
厚度为h时的燃烧性	V-0	class	IEC 60695-11-10
测试用试样的厚度	0.8	mm	-
Yellow Card 现存	是的	-	-
厚度为h时的5V燃烧性	5VB	class	IEC 60695-11-20
测试用试样的厚度	1.5	mm	-
燃烧性－氧指数	42	%	ISO 4589-1/-2

电性能	价值	单位	Test Standard
ISO数据
相对介电常数., 1MHz	6	-	IEC 62631-2-1
介质损耗因子, 100Hz	570	E-4	IEC 62631-2-1
介质损耗因子, 1MHz	2340	E-4	IEC 62631-2-1
体积电阻率	2E12	Ohm*m	IEC 62631-3-1

其它性能	价值	单位	Test Standard
吸水性	0.03	%	类似ISO 62
密度	1770	kg/m³	ISO 1183

典型数据

供货形式

粉料

特殊性能

经光稳处理的/耐光的, 经耐紫外线处理的/耐气候的, 经热稳处理的/耐热的

特征

共聚物

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)
	乳酸 (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)
	铬酸溶液 (40g/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)
	甲苯 (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)
	SAE 10W40号多效润滑油 (130°C)
	SAE 89/90号变速箱润滑油 (130°C)
	绝缘油 (23°C)
标准燃油
	ISO 1817 燃油1号 (60°C)
	ISO 1817 燃油2号 (60°C)
	ISO 1817 燃油3号 (60°C)
	ISO 1817 燃油4号 (60°C)
	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)
	柴油(优先使用F类ISO 1817液体) (90°C)
	柴油(优先使用F类ISO 1817液体) (>90°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)
	氯化锌溶液 (50g/100g) (23°C)
其它
	乙酸乙酯 (23°C)
	过氧化氢 (23°C)
	乙二醇水溶液 (50g/100g) (108°C)
	水 (23°C)
	去离子水 (90°C)
	酚溶液(5g/100g) (23°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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