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Shanghai Covestro PC 2405 transparent low viscous PC high flow property PC material polycarbonate (PC) plastic raw materials wholesale
Shanghai Covestro PC 2405 transparent low viscous PC high flow property PC material polycarbonate (PC) plastic raw materials wholesale
Covestro PC 2405 PC, Shanghai Covestro PC 2405 transparent low viscous PC high flow property PC material polycarbonate (PC) plastic raw materials wholesale . suitable for high flow etc. fields . in stock supply , quality assured , welcome inquiry and procurement .
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Contact: Mr. He
+86-192-7986-4570
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Basic Parameters

ENGINEERING PLASTICS
Shanghai Covestro PC 2405 transparent 低粘PC high flow property PC material polycarbonate (PC) plastic raw materials 批发
PC
📖 product introduction
Covestro PC 2405 PC, Shanghai Covestro PC 2405 transparent 低粘PC high flow property PC material polycarbonate (PC) plastic raw materials 批发。 suitable for high flow 等领域。 in stock 供应, quality assured ,欢迎咨询采购。
⚙️ processing 参数参考
processing temperature 范围
270-310°C
mold temperature
70-100°C
drying conditions
120°C / 3-4h
干燥 time
0.02%
molding shrinkage 0.5-0.8%
📋 详细 technology 信息

📋 认证 and 合规信息
🧪 化学耐受 performance
优异 ✅稀酸矿物油醇类(短期)盐溶液脂肪烃
good 好 ✔植物油洗涤 agent臭氧
受限 ⚠酮类芳香烃halogen 代烃ester 类强碱
避免 ❌丙酮二氯甲烷氯仿氢氧化钠浓液
🌟 material material 优势
PC( polycarbonate (PC) ) is transparent degree 最高 engineering plastics 之一(透光率88-91%),同时具 has extreme 高 impact resistant 强 degree (缺口 impact 800+J/m)。PC广泛 used for 安全眼镜、车灯、 electronic housings 、建筑采光板等领域, is "以塑代玻" 核心 material material 。
📦 储存 and 处理建议
PC resin moisture absorption property 强,必须储存 in 干燥、密封 环境 in 。 processing 前120°C干燥3-4小时(除湿干燥机),含水率控制 in 0.02%以下。含水率过高会严重影响制品 performance (水解降解、银纹、 bubbles)。PC pellets 开封后应尽快使用。
🌍
RoHS 合规
符合欧盟RoHS指令
🏭
ISO 认证
质量管理体系
quality assured
原厂正品
更多 engineering plastics Model 请访问daoqinsh.com
📐 详细物 property 参数表
测试项目典 type 值测试标准单位
density1.18-1.22ASTM D792g/cm³
melt flow index (MFR)3-65ASTM D1238g/10min
玻璃化转变 temperature (Tg)145-150ASTM D3418°C
透光率(3.2mm)88-91ASTM D1003%
雾 degree (3.2mm)0.7-1.0ASTM D1003%
tensile strength (屈服)60-70ASTM D638MPa
断裂伸长率100-150ASTM D638%
flexural modulus2300-2400ASTM D790MPa
flexural strength90-100ASTM D790MPa
悬臂梁缺口 impact (23°C)800-900ASTM D256J/m
悬臂梁缺口 impact (-30°C)600-700ASTM D256J/m
洛氏 hardnessM70 / R125ASTM D785
heat deflection temperature (HDT) (0.45MPa)130-140ASTM D648°C
heat deflection temperature (HDT) (1.8MPa)125-135ASTM D648°C
line property thermal expansion coefficient60-70ASTM D69610⁻⁶/°C
体积电阻率>10¹⁵ASTM D257Ω·cm
介电强 degree15-20ASTM D149kV/mm
介电常数(1MHz)2.9-3.0ASTM D150
water absorption (24h)0.15-0.35ASTM D570%
molding shrinkage0.5-0.8ASTM D955%
UL94 flame retardant ratingV-2 (1.5mm)UL 94
extreme 限氧指数(LOI)25-27ASTM D2863%
* 以上数据 is 典 type 参考值,具体以原厂TDS is 准
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Product Features

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