Vyncolit® 73-70-70 V0-P物性表-搜物性

基本信息
填料/增强材料	玻璃纤维增强材料
特性	尺寸稳定性良好防潮性抗菌性抗溶剂性抗撞击性，高良好的电气性能耐化学性良好耐碱耐磨损性良好耐燃油性耐热性，高耐酸阻燃性
用途	薄膜按键开关飞机应用绝缘材料连接器通讯器材
机构评级	MIL C-24308
形式	颗粒
加工方法	树脂传递成型压缩模塑注射成型

物理性能	单位制	测试方法
比重	g/cm³	ASTM D792
紧缩率		ASTM D1895
收缩率 - 流动 (模压成型)	%	ASTM D955

机械性能	单位制	测试方法
抗张强度	MPa	ASTM D638
弯曲模量	MPa	ASTM D790
弯曲强度	MPa	ASTM D790
压缩强度	MPa	ASTM D695

冲击性能	额定值	单位制	测试方法
悬壁梁缺口冲击强度		J/m	ASTM D256A

热性能	单位制	测试方法
载荷下热变形温度 (1.8 MPa, 未退火)	°C	ASTM D648
线形热膨胀系数 - 流动	cm/cm/°C	ASTM D696
导热系数	W/m/K	ASTM C177
RTI Elec	°C	UL 746
RTI Imp	°C	UL 746
RTI	°C	UL 746

电气性能	单位制	测试方法
介电强度		ASTM D149
-- ¹	kV/mm	ASTM D149
-- ²	kV/mm	ASTM D149
介电常数		ASTM D150
1 kHz		ASTM D150
1 MHz		ASTM D150
耗散因数		ASTM D150
1 kHz		ASTM D150
1 MHz		ASTM D150
耐电弧性	sec	ASTM D495
相比耐漏电起痕指数(CTI)	V	UL 746

可燃性	单位制	测试方法
UL 阻燃等级		UL 94
1.59 mm		UL 94
3.18 mm		UL 94
极限氧指数	%	ASTM D2863

注射	额定值	单位制
料筒后部温度		°C
料筒中部温度		°C
射嘴温度		°C
加工（熔体）温度		°C
模具温度		°C

注射说明
Plastication: 50rpmBack Pressure (gauge): slightInjection Pressure: set to give 5 to 15 sec injection timeHold Pressure: 1/2 of injection pressureCure Time, 0.125 in: 40 secThe value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM F433.Resin Isomer, DAP: OrthoWater Absorption, ASTM D570, 48 hrs, 50°C: 0.25%Flammability Ignition, ASTM D229: 115 secFlammability Burn, ASTM D229: 15 secDielectric Strength, ASTM D149, 60 Hz, Method A, wet: 375 V/milDielectric Strength, ASTM D149, 60 Hz, Method B, wet: 350 V/milDielectric Constant, ASTM D150, 1000 Hz, wet: 4.2Dielectric Constant, ASTM D150, 1000000 Hz, wet: 3.5Dissipation Factor, ASTM D150, 1000 Hz, wet: 0.01Dissipation Factor, ASTM D150, 1000000 Hz, wet: 0.014Compression and Transfer Molding Conditions: Preforming Pressure: 8000 to 12000 psi Preheat Temperature: 220 to 230 °F Preheat Time: 45 sec Mold Temperature: 320 to 350 °F Compression Mold Pressure: 3500 to 6000 psi Transfer Mold Pressure: 2500 to 5000 psi Cure Time, 0.125 in: 45 to 70 sec

注射说明

Plastication: 50rpmBack Pressure (gauge): slightInjection Pressure: set to give 5 to 15 sec injection timeHold Pressure: 1/2 of injection pressureCure Time, 0.125 in: 40 secThe value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM F433.Resin Isomer, DAP: OrthoWater Absorption, ASTM D570, 48 hrs, 50°C: 0.25%Flammability Ignition, ASTM D229: 115 secFlammability Burn, ASTM D229: 15 secDielectric Strength, ASTM D149, 60 Hz, Method A, wet: 375 V/milDielectric Strength, ASTM D149, 60 Hz, Method B, wet: 350 V/milDielectric Constant, ASTM D150, 1000 Hz, wet: 4.2Dielectric Constant, ASTM D150, 1000000 Hz, wet: 3.5Dissipation Factor, ASTM D150, 1000 Hz, wet: 0.01Dissipation Factor, ASTM D150, 1000000 Hz, wet: 0.014Compression and Transfer Molding Conditions: Preforming Pressure: 8000 to 12000 psi Preheat Temperature: 220 to 230 °F Preheat Time: 45 sec Mold Temperature: 320 to 350 °F Compression Mold Pressure: 3500 to 6000 psi Transfer Mold Pressure: 2500 to 5000 psi Cure Time, 0.125 in: 45 to 70 sec

备注
1 .	方法A（短时间）
2 .	方法B（逐步）

Vyncolit® 73-70-70 V0-P

DAP

Vyncolit N.V.

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