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FDA食品级PC，食品级聚碳酸酯,PC LEXAN* 4704 Resin是东莞市双帮塑胶原料有限公司常年销售的塑料，因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告，COA原料出厂报告,REACH报告,SVHC报告,UL黄卡,提供原料注塑加工工程中可能出现的各种异常现象解决方法，塑料牌号太多，本网站没有提供的本公司也有代理，详情请咨询本公司相关业务人员0769-87795123
13549213581 肖生
FDA 食品级，耐热性高
LEXAN* 4704 Resin
聚碳酸酯
SABIC Innovative Plastics Europe
Technical Data
产品说明
High heat resistant polycarbonate copolymer, provides of 165 C at 1.82 MPa. FDA food contact compliant in limited colors. Effective January 15th, 2008 this grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HPH4704.
总体
材料状态 • 已商用：当前有效
资料 1 • Technical Datasheet
Search for UL Yellow Card • SABIC Innovative Plastics Europe
• LEXAN*
供货地区 • 欧洲
性能特点 • 共聚物 • 耐热性，高 • 食品接触的合规性
机构评级 • FDA 食品接触, 未评级
RoHS 合规性 • RoHS 合规
加工方法 • 注射成型
物理性能 额定值单位制 测试方法
密度 1.20g/cm³ ISO 1183
溶化体积流率（MVR） (300°C/5.0 kg) 6.00cm³/10min ISO 1133
收缩率 - 流动 3 0.90% Internal Method
机械性能 额定值单位制 测试方法
拉伸模量 2300MPa ISO 527-2/1
拉伸应力 (屈服) 70.0MPa ISO 527-2/50
拉伸应变 ISO 527-2/50
屈服 7.0%
断裂 > 50%
弯曲模量 4 2300MPa ISO 178
冲击性能 额定值单位制 测试方法
简支梁缺口冲击强度 5 ISO 179/1eA
-30°C 12kJ/m²
23°C 45kJ/m²
简支梁缺口冲击强度 5 ISO 179/1eU
-30°C 无断裂
23°C 无断裂
悬壁梁缺口冲击强度 6 ISO 180/1A
-30°C 11kJ/m²
23°C 44kJ/m²
无缺口伊佐德冲击强度 6 ISO 180/1U
-30°C 无断裂
23°C 无断裂
硬度 额定值单位制 测试方法
洛氏硬度 (R 计秤) 127 ISO 2039-2
热性能 额定值单位制 测试方法
热变形温度 7
0.45 MPa, 未退火, 100 mm 跨距 165°C ISO 75-2/Be
1.8 MPa, 未退火, 100 mm 跨距 150°C ISO 75-2/Ae
维卡软化温度
-- 185°C ISO 306/A50
-- 175°C ISO 306/B50
-- 170°C ISO 306/B120
Ball Pressure Test (125°C) Pass IEC 60695-10-2
LEXAN* 4704 Resin
聚碳酸酯
SABIC Innovative Plastics Europe
热性能 额定值单位制 测试方法
线形膨胀系数 - 流动 (23 到 80°C) 0.000080cm/cm/°C ISO 11359-2
导热系数 0.21W/m/K ISO 8302
电气性能 额定值单位制 测试方法
相对电容率 (1 MHz) 3.10 IEC 60250
耗散因数 (100 Hz) 0.026 IEC 60250
可燃性 额定值单位制 测试方法
灼热丝易燃指数 (2.00 mm) 850°C IEC 60695-2-12
注射 额定值单位制
干燥温度 125 到 135°C
干燥时间 3.0 到 4.0hr
料筒温度 60.0 到 80.0°C
螺筒后部温度 300 到 320°C
螺筒中部温度 310 到 330°C
螺筒前部温度 320 到 340°C
射嘴温度 320 到 340°C
加工（熔体）温度 325 到 360°C
模具温度 100 到 125°C
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FDA食品级PC，食品级聚碳酸酯,PC LEXAN* 4704 Resin是东莞市双帮塑胶原料有限公司常年销售的塑料，因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告，COA原料出厂报告,REACH报告,SVHC报告,UL黄卡,提供原料注塑加工工程中可能出现的各种异常现象解决方法，塑料牌号太多，本网站没有提供的本公司也有代理，详情请咨询本公司相关业务人员0769-87795123
13549213581 肖生
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