740

740是法国阿科玛生产的一款KYNAR系列的 PVDF(聚偏二氟乙烯)树脂。

KYNAR ® 740树脂是注射成型用标准级颗粒。

本产品通过了NSF/ANSI/CAN 61认证。

特性:易加工,耐候性好,耐机械疲劳,机械性能好。

用途:要求较高的注塑成型产品。

订购电话:0769-87126376  17688193619

获取报价:联系塑能

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阿科玛 聚偏二氟乙烯树脂(PVDF)

KYNAR® 740 物性表

TECHNICAL DATA SHEET
KYNAR®  740

FLUORINATED HOMOPOLYMER PELLET

KYNAR®   resins are fluorinated thermoplastic homopolymers.
Outstanding characteristics: chemical resistance, imperviousness to UV, high barrier properties, high purity, good mechanical and thermo-mechanical properties.
KYNAR®  740 resin is a standard grade of granules for extrusion of tubes and plaques, compression and transfer molding. This product is NSF/ANSI/CAN 61 certified.
A powder form is available as KYNAR®  741 resin.

TYPE

PVDF

MAIN APPLICATIONS
. Hi Purity
. CPI – Stock Shape

DELIVERY FORM

. Pellets

RHEOLOGICAL PROPERTIES
PROPERTIES                                                                                              VALUE                              UNIT                 TEST STANDARD
Melt viscosity, 230°C (445°F) at 100 s-116 – 22kPoASTM D3835
Shrinkage, Normal  (t+24h)2%ISO 294-4
Shrinkage, Parallel  (t+24h)2%ISO 294-4
Melt flow index (MFR), 235°C / 5 kg (455°F / 11 lb)1.5 – 3g/10minASTM D1238
Melt volume flow rate (MVR), 230°C / 5 kg (446°F / 11
lb)
1.1cm³/10minISO 1133
MECHANICAL PROPERTIES
PROPERTIES                                                                                              VALUE                              UNIT                 TEST STANDARD
Tensile modulus, 23°C (73°F)1800MPaASTM D638
Yield stress, 23°C (73°F)44.8 – 55.2MPaASTM D638
Yield strain, 23°C (73°F), 50 mm/min7%ISO 527-1/-2
Stress at break, 23°C (73°F)34.5 – 55.2MPaASTM D638
Nominal strain at break, 23°C (73°F), 50 mm/min>50%ISO 527-1/-2
Flexural modulus, 23°C (73°F)1380 – 2310MPaASTM D790
Compression strength, 23°C (73°F)68.9 – 103MPaASTM D695
Izod impact unnotched strength, 23°C (73°F)1070-4270J/mASTM D256
Izod impact notched strength, 23°C (73°F)96-214J/mASTM D256
Charpy unnotched impact strength, 23°C (73°F)244kJ/m2ISO 179 1eU
Charpy unnotched impact strength, -30°C (-22°F)186kJ/m2ISO 179 1eU
Charpy notched impact strength, 23°C (73°F)14kJ/m2ISO 179 1eA
Charpy notched impact strength, -30°C (-22°F)5kJ/m2ISO 179 1eA
PROPERTIES                                                                                              VALUE                              UNIT                 TEST STANDARD
Hardness, Shore D76 – 80ASTM D2240
Coefficient of friction dynamic vs steel, 23°C (73°F)0.14ASTM D1895
Coefficient of friction static vs steel, 23°C (73°F)0.2ASTM D1894
Abrasion resistance, Wheel CS 17, load 1 kg, 1000
cycles
5 – 9mgASTM G195-13A
THERMAL PROPERTIES
PROPERTIES                                                                                              VALUE                              UNIT                 TEST STANDARD
Glass transition temperature, 10°C/min-40°CISO 11357-1/-2
Vicat softening temperature, 50N at 50°C/h135°CISO 306
Limiting oxygen index (LOI)44%ASTM D2863
Yellow card availableyes
Coefficient of linear thermal expansion, 23°C (73°F)119 – 14410E-6 / °KASTM D696
Specific heat temperature, 23°C (73°F)745 – 958ISO 11357-1/-2
Heat deflection temperature, 0.45 MPa135°CISO 75-1/-2
Heat deflection temperature, 1.8 MPa105°CISO 75-1/-2
Heat deflection temperature, 1.8 MPa, 138°C/h105 – 115°CASTM D648
Heat deflection temperature, 0.45 MPa, 138°C/h125-140°CASTM D648
Thermal conductivity0.17 – 0.19W/m-KASTM D433
Melting temperature, 10°C/min168°CISO 11357-1/-3
ELECTRICAL PROPERTIES
PROPERTIES                                                                                              VALUE                              UNIT                 TEST STANDARD
Comparative tracking index600IEC 60112
Dielectric constant, 1kHz4.5 – 9.5ASTM D150
Relative permittivity, 100Hz11IEC 62631-2-1
Relative permittivity, 1MHz8IEC 62631-2-1
Relative thermal index150
Dissipation factor, 100Hz260E-4IEC 62631-2-1
Dissipation factor, 1MHz2310E-4IEC 62631-2-1
Dissipation factor0.01 – 0.21ASTM D150
OTHER PROPERTIES
PROPERTIES                                                                                              VALUE                              UNIT                 TEST STANDARD
Moisture absorption, At equilibrium at 23°C (73°F) /
50%HR
0.015%ISO 62
Water absorption, Saturated in water at 23°C (73°F)0.03%ISO 62
Density, 23°C (73°F)1.77 – 1.79g/cm³ISO 1183-1
TECHNICAL DATA SHEET
KYNAR®  740

氟化聚合物颗粒

KYNAR®树脂是氟化热塑性同聚物。
杰出特性:化学抗性,抗紫外线,高屏障性能,高纯度,良好的机械和热机械性能。
KYNAR®  740树脂是用于挤出管材和板材、压缩和转移成型的标准颗粒级别。该产品获得NSF/ANSI/CAN 61认证。
KYNAR®  741树脂以粉末形式提供。

TYPE
PVDF

MAIN APPLICATIONS
. 高纯度
. CPI – 预制件

交货形式
. 粒子
RHEOLOGICAL PROPERTIES
特性      数值                             单位                        测试标准
熔融粘度, 230°C (445°F) 在100 s-116 – 22kPoASTM D3835
收缩率, 正常(t+24h)2%ISO 294-4
收缩率, 并行(t+24h)2%ISO 294-4
熔融指数 (MFR), 235°C / 5 公斤 (455°F / 11 磅)1.5 – 3g/10分钟ASTM D1238
熔融体积流动速率(MVR), 230°C / 5 公斤 (446°F / 11 磅)1.1cm³/10分钟ISO 1133
MECHANICAL PROPERTIES
特性                                                    数值  单位    测试标准
拉伸模量, 23°C (73°F)1800MPaASTM D638
屈服应力, 23°C (73°F)44.8 – 55.2MPaASTM D638
屈服应变, 23°C (73°F), 50 mm/min7%ISO 527-1/-2
断裂应力, 23°C (73°F)34.5 – 55.2MPaASTM D638
断裂标称应变, 23°C (73°F), 50 mm/min>50%ISO 527-1/-2
弯曲模量, 23°C (73°F)1380 – 2310MPaASTM D790
压缩强度, 23°C (73°F)68.9 – 103MPaASTM D695
悬臂梁无缺口冲击强度, 23°C (73°F)1070-4270J/mASTM D256
悬臂梁缺口冲击强度, 23°C (73°F)96-214J/mASTM D256
简支梁缺口冲击强度,Z轴, 23°C (73°F)244千焦/平方米ISO 179 1eU
简支梁无缺口冲击强度, -30°C (-22°F)186千焦/平方米ISO 179 1eU
简支梁缺口冲击强度, 23°C (73°F)14千焦/平方米ISO 179 1eA
特性                                                                                               数值                             单位                        测试标准
简支梁缺口冲击强度, -30°C (-22°F)5千焦/平方米ISO 179 1eA
邵D硬度76 – 80ASTM D2240
相对钢材的动摩擦系数, 23°C (73°F)0.14ASTM D1895
相对钢材的静摩擦系数, 23°C (73°F)0.2ASTM D1894
耐磨性, CS 17转轮,负载 1 公斤,1000 次循环5 – 9毫克ASTM G195-13A
THERMAL PROPERTIES
特性数值                             单位                        测试标准
玻璃转变温度, 10°C/分钟-40°CISO 11357-1/-2
维卡软化温度, 50N在50°C/h135°CISO 306
限氧指数(LOI)44%ASTM D2863
黄卡认证yes
线性热膨胀系数, 23°C (73°F)119 – 14410E-6 / °KASTM D696
比热温度, 23°C (73°F)745 – 958ISO 11357-1/-2
热变形温度, 0.45 MPa135°CISO 75-1/-2
热变形温度, 1.8 MPa105°CISO 75-1/-2
热变形温度, 1.8 MPa,138°C/h105 – 115°CASTM D648
热变形温度, 0.45 MPa,138°C/h125-140°CASTM D648
导热系数0.17 – 0.19W/m-KASTM D433
熔点, 10°C/分钟168°CISO 11357-1/-3
ELECTRICAL PROPERTIES
特性                              数值                             单位                        测试标准
相对漏电起痕指数600IEC 60112
介电常数, 1kHz4.5 – 9.5ASTM D150
相对介电常数, 100赫兹11IEC 62631-2-1
相对介电常数, 1MHz8IEC 62631-2-1
相对热指数150
损耗因数, 100赫兹260E-4IEC 62631-2-1
损耗因数, 1MHz2310E-4IEC 62631-2-1
损耗因数0.01 – 0.21ASTM D150
OTHER PROPERTIES
特性数值单位                        测试标准
吸湿, 在23°C(73°F)/ 50%相对湿度下的平衡状态0.015%ISO 62
吸水, 23°C(73°F)下饱和于水中0.03%ISO 62
, 23°C (73°F)1.77 – 1.79克/厘米³ISO 1183-1

特殊特性
. 火焰和烟雾
DIAGRAMS

 

740图片1
740图片1
740图片2
740图片2

 

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