UV-7752
TECHNICAL DATA SHEET
PRODUCT DESCRIPTION产品介绍UV -7752 is a clear SL resin which has unmatched thermal performance. It can withstand temperatures in excess of 200℃. It is designed for handling a wide variety of high temperature and adverse testing applications.UV-7752是一种完全透明的立体光造型树脂,用其制作的部件具有无与伦比的耐温性能,耐温可高达200℃以上。它被设计用于处理许多高温和需要抵抗恶劣测试环境的应用。 TYPICAL FEATURES典型特点- HIGH STRENGTH and GOOD RESISTANCEUV-7752can stand up humidity, water and solvents, such as gasoline, transmission fliud, oil and coolant. combining its optical clarity with its unmatched heat resistance, it is suitable for flow visualization, HVAC, lighting, tooling, molding and wind tunnel testing applications.UV-7752有的强度和耐久性。能抵抗潮气,水和溶剂等的腐蚀,如汽油,流体,油和冷却液等。结合其无与伦比的耐热性与光学透明性,它非常适合于是流动的可视化系统,空调系统,照明,工具装备,模具和风洞测试应用。-BUILD FASTER and DEVELOP FASTERBy providing fast output and parts with a smooth, easy-to-handling surface, UV-7752 can finishing your project from drawing to testing parts in the shortest time.更快速的成型速度和完成速度。UV-7752可以提供更快的成型速度,适合更快速的部件处理方式,表面更容易处理,所以可以帮助您更快的完成项目的设计和测试等流程。 TYPICAL APPLICATION典型应用 -Under-the hood component testing发动机元件测试-High temperature RTV molding高温硫化硅橡胶制模-Wind tunnel testing风洞试验-Lighting fixture testing照明灯具检测-Hot fluid flow visualization热流体可视化-Composite autoclave tooling复合反应釜制具-HVAC component testing空调元件测试-Intake manifold testing进气歧管检测 Physical Properties – Liquid Material液态材料的物理性能Appearance外观White白色Density
密度1.18g/cm3@ 25℃Viscosity粘度
211 cps @28℃,179 cps @30℃Dp固化深度
0.14 mmEc临界曝光量
8.8mJ/cm2Building layer thickness建造层厚0.05 or 0.1mmMechanical Properties of Post-Cured Material固化后材料性能MEASUREMENT测试项目 TEST METHOD测试方法 VALUE数值
90-minute UV post-cure 90分钟紫外后固化 90-minute UV 2 hours@160℃thermalpost-cure 90分钟紫外固化 2小时@160℃热固化后处理Hardness硬度, Shore DASTM D 22408990Flexural modulus弯曲模量, MpaASTM D 7902970-33922786-3110Flexural strength弯曲强度, MpaASTM D 790108-12141-60Tensile modulus拉伸模量, MPaASTM D 6382849-31323213-3693Tensile strength拉伸强度, MPaASTM D 63856-6423-28Elongation at break断裂延长率ASTM D 6382.7-4.5%0.7 -2.0%Impact strength, notched lzod, J/m缺口冲击强度ASTM D 256 22 17 Heat deflection temperature,℃热变形温度ASTM D 648 @66PSI 70-85 172-250- Glass transition,Tg玻璃化转变温度,℃DMA,E”peak 80 123 Coefficient of thermal expansion, E6/℃热膨胀系数TMA(T<Tg) 75 83 Thermal conductivity, W/m.℃0.174
Density1.25