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Garaflex G 7782-A4是一种热塑性弹性体,适用于软线(SEO、SJEO)。 GARAFLEX G 7782-A4 IS A THERMOPLASTIC ELASTOMER INTENDED FOR FLEXIBLE CORD (SEO, SJEO).
Elexar® EL-8451是一种高性能无卤热塑性弹性体,适用于要求在宽温度范围内具有灵活性的电气应用。Elexar® EL-8451是一个高硬度等级,是紫外线稳定和符合RoHS。该等级为UL认证,适用于注塑和挤压。 Elexar EL-8451 is higher performance, halogen-free thermoplastic elastomer designed for electrical applications requiring flexibility over a wide temperature range. Elexar EL-8451 is a high durometer grade that is UV stablized and RoHS compliant. This grade is UL listed and is suitable for both injection molding and extrusion.
产品描述
厂家:
alphagary
美国特诺尔爱佩斯 Teknor Apex
类别:
TPE TPE
TPE TPE
填料:
用途:
软线护套
电线电缆应用,电线护套,工业电缆绝缘材料,电缆护套,地下电缆,橡胶取代,终端电缆护套材料,电器导线绝缘材料,电器导线护套材料,连接器,软线护套
性能特点:
耐候抗UV,耐老化,韧性好,弯曲性能好,硬度高,无卤,拉伸性能好,流动性中等,耐臭氧,着色性好,防火阻燃等级HB Weather resistance is good,Good heat aging resistance,Good flexibility,High elastic,Good Hardness,Halogen free,Good Tensile Strength,Moderate liquidity,Ozone resistance,Good coloring,HB
加工条件:
挤出 Extrusion
注射成型 Injection Molding
技术参数
物理性能 PHYSICAL
Garaflex™ G 7782-A4
Elexar® EL-8451
单位 UNIT
测试方法 TEST METHOD
密度
Density
g/cm³
ASTM D792
熔体质量流动速率(200℃,5.0kg)
Melt Flow Rate
g/10min
ASTM D1238
弹性体 ELASTOMER
Garaflex™ G 7782-A4
Elexar® EL-8451
单位 UNIT
测试方法 TEST METHOD
拉伸应变(断裂,0.508 mm)
Tensile strain
%
ASTM D412
拉伸应变(断裂,0.762 mm)
Tensile strain
%
ASTM D412
拉伸强度(0.762 mm)
tensile strength
MPa
ASTM D412
拉伸强度(100% 应变,0.508 mm)
tensile strength
MPa
ASTM D412
拉伸强度(300% 应变,0.508 mm)
tensile strength
MPa
ASTM D412
拉伸强度(屈服,0.508 mm)
tensile strength
MPa
ASTM D412
撕裂强度(0.762 mm)
tear strength
kN/m
ASTM D624
机械性能 MECHANICAL
Garaflex™ G 7782-A4
Elexar® EL-8451
单位 UNIT
测试方法 TEST METHOD
弯曲模量
Bending modulus
MPa
ASTM D790
邵氏硬度(邵氏 A)
Shore hardness
ASTM D2240
邵氏硬度(邵氏 A,15 秒)
Shore hardness
ASTM D2240
热性能 THERMAL
Garaflex™ G 7782-A4
Elexar® EL-8451
单位 UNIT
测试方法 TEST METHOD
Deformation(121℃,889.0 µm)
Deformation
%
ASTM D2219
Deformation(150℃,889.0 µm)
Deformation
%
ASTM D2219
相对温度指数(强度机械性能)
Relative temperature index
℃
UL 746
相对温度指数(电气性能)
Relative temperature index
℃
UL 746
脆化温度
Embrittlement temperature
℃
ASTM D746
连续使用温度
Continuous use temperature
℃
UL 1581
老化性能 AGING
Garaflex™ G 7782-A4
Elexar® EL-8451
单位 UNIT
测试方法 TEST METHOD
Change in Ultimate Elongation(60℃,168 hr,in ASTM #2 Oil)
Change in Ultimate Elongation(60℃,168 hr,in ASTM #2 Oil)
%
UL Unspecified
Change in Ultimate Elongation(60℃,168 hr,in IRM 902 Oil)
Change in Ultimate Elongation(60℃,168 hr,in IRM 902 Oil)
%
ASTM D471
拉伸强度的变化率 在空气中(136℃,168 hr)
The rate of change in tensile strength in air (136 ℃, 168 hr)
%
UL Unspecified
拉伸强度的变化率(60℃,168 hr,in ASTM #2 Oil)
The rate of change in tensile strength
%
UL Unspecified
拉伸强度的变化率(60℃,168 hr,in IRM 902 Oil)
The rate of change in tensile strength
%
ASTM D471
空气中拉伸强度的变化率(136℃,168 hr)
The rate of change in tensile strength in air
%
ASTM D573
空气中极限伸长率的变化率(136℃,168 hr)
The rate of change in ultimate elongation in air
%
ASTM D573
空气中极限伸长率的变化率(136℃,168 hr)
The rate of change in ultimate elongation in air
%
UL Unspecified
电气性能 ELECTRICAL
Garaflex™ G 7782-A4
Elexar® EL-8451
单位 UNIT
测试方法 TEST METHOD
介电常数(1 kHz)
Dielectric constant
ASTM D150
介电常数(1 MHz)
Dielectric constant
ASTM D150
介电常数(23 ℃,1 MHz)
Dielectric constant
ASTM D150
介电强度
Dielectric strength
kV/mm
ASTM D149
介电强度(23℃)
Dielectric strength
kV/mm
ASTM D149
体积电阻率(23℃)
Volume resistivity
ohms·cm
ASTM D257
体积电阻率(50 ℃)
Volume resistivity
ohms·cm
ASTM D257
耗散因数(1 kHz)
Dissipation factor
ASTM D150
耗散因数(1 MHz)
Dissipation factor
ASTM D150
耗散因数(23℃,1 MHz)
Dissipation factor
ASTM D150
阻燃性能 FLAMMABILITY
Garaflex™ G 7782-A4
Elexar® EL-8451
单位 UNIT
测试方法 TEST METHOD
0.8 mm,All Colors
0.8 mm,All Colors
UL 94
极限氧指数
Extreme oxygen index
%
ASTM D2863