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C-UV 1678 TECHNICAL DATA SHEET
PRODUCT DESCRIPTION 产品介绍
C-UV 1678 is a white 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. C-UV 1678 是一种白色的立体光造型树脂,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。C-UV 1678 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 RESISTANCE
C-UV 1678 can stand up humidity, water and solvents, such as gasoline, transmission fliud, oil and coolant. With its unmatched heat resistance it is suitable for flow, HVAC, lighting, tooling, molding and wind tunnel testing applications. 极佳的强度和耐久性。C-UV 1678能抵抗潮气，水和溶剂等的腐蚀，如汽油，流体，油和冷却液等。由于其无与伦比的耐热性，它非常适合于是流体，空调系统，照明，工具装备，模具和风洞测试应用。
-BUILD FASTER and DEVELOP FASTER
By providing fast output and parts with a smooth, easy-to-handling surface, C-UV 1678 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。C-UV 1678 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
-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
-Orthodontics牙齿矫正
Physical Properties – Liquid Material 液态材料的物理性能
|
Appearance外观 |
white 白色 |
|
Density 密度 |
1.13g/cm3 @ 25 ℃ |
|
Viscosity 粘度 |
430~530 cps @ 28 ℃ |
|
Dp 固化深度 |
0.152 mm |
|
Ec 临界曝光量 |
7.5 mJ/cm2 |
|
Building layer thickness 建造层厚 |
0.05 ~ 0.12mm |
Mechanical 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℃ thermal post-cure 90分钟紫外固化+2小时@160℃热固化后处理 |
|
Hardness 硬度, Shore D |
ASTM D 2240 |
88 |
91 |
|
Flexural modulus 弯曲模量, Mpa |
ASTM D 790 |
2678-3188 |
3502-3632 |
|
Flexural strength 弯曲强度, Mpa |
ASTM D 790 |
60-80 |
90-101 |
|
Tensile modulus 拉伸模量, MPa |
ASTM D 638 |
2840-3112 |
3484-37780 |
|
Tensile strength 拉伸强度, MPa |
ASTM D 638 |
58-66 |
50-61 |
|
Elongation at break 断裂延长率 |
ASTM D 638 |
4-8% |
4 -6% |
|
Impact strength, notched lzod, J/m 缺口冲击强度 |
ASTM D 256
|
22~32
|
20~28 |
|
Heat deflection temperature, ℃ 热变形温度 |
ASTM D 648 @66PSI
|
81 |
94
|
|
Glass transition,Tg 玻璃化转变温度，℃ |
DMA，E”peak
|
90 |
110
|
|
Coefficient of thermal expansion, E6/℃ 热膨胀系数 |
TMA（T
|
79
|
86
|
|
Thermal conductivity, W/m.℃ |
|
0.171 |
|
|
Density |
|
1.24 |
|
|
Water absorption吸水率 |
ASTM D 570-98 |
0.49% |
0.43% |
