Lasty-R TECHNICAL DATA SHEET

PRODUCT DESCRIPTION 产品介绍

Lasty-R is an ABS like SL resin which has accurate and durable features. It is designed for solid state SLA platforms. Lasty-R can be applied in master patterns, concept models, general parts and functional prototypes in the field of automotive, medical and consumer electronics industries.The parts duability building with Lasty-R is over 6.5months.Lasty-R 是一种具备精确和耐久特性的类ABS的立体光造型树脂。它被用于固态激光的光固化成型法。Lasty-R可应用于于汽车，医疗，消费电子等工业领域的母模，概念模型，一般部件，功能性部件的制作。用Lasty-R树脂制造的部件的耐久性长达6.5个月以上。

TYPICAL FEATURES典型特点

-Liquid resin`s medium viscosity, so easy recoating, easy clean parts and machines 中等粘度的液态树脂，确保其更容易涂层以及清洗部件和机器

-Improved strength retained, improved dimensions retention of parts in humid condition 在潮湿环境中具有更好的强度及尺寸保持特性

-need minimal part finishing只需要极小的部件修饰

-Long shelf life in machine更长的实际使用期限

TYPICAL BENEFITS典型优点

-Need less part finishing time,easier post-curing 更少的部件完成时间

-Buliding accurate and high tough parts with an improved dimensional stability 能够建造精确和高韧性的部件并提高了部件的尺寸稳定性

-High quality controls for vacuum casting parts 对于真空铸造部件的高质量控制

-YELLOW Color is more close to the ABS after curing固化后淡黄的颜色更加接近于ABS

-Outstanding machinable SLA material 卓越的可加工性

-Outstanding temperature resistant 卓越的耐温性能

Physical Properties – Liquid Material 液态材料的物理性能

Appearance外观	White白色
Density 密度	1.11~1.15g/cm³ @ 25 ℃
Viscosity 粘度	450~530 cps @ 27℃
Dp 固化深度	0.14~0.16 mm
Ec 临界曝光量	7.1~8.1 mJ/cm²
Building layer thickness 建造层厚	0.05~0.12mm

Mechanical Properties of Post-Cured Material 固化后材料的机械性能

MEASUREMENT测试项目	TEST METHOD 测试方法	VALUE 数值
		90-minute UV post-cure 90分钟紫外固化
Hardness 硬度, Shore D	ASTM D 2240	78~90
Flexural modulus 弯曲模量, Mpa	ASTM D 790	2,685-2,775
Flexural strength 弯曲强度, Mpa	ASTM D 790	71- 78
Tensile modulus 拉伸模量, MPa	ASTM D 638	2,611-2,765
Tensile strength 拉伸强度, MPa	ASTM D 638	45-58
Elongation at break 断裂延长率	ASTM D 638	8 -13%
Poisson`s Ratio泊松比	ASTM D 638	0.40-0.45
Impact strength notched Izod, J/m 缺口冲击强度	ASTM D 256	30 - 40
Heat deflection temperature, ℃ 热变形温度	ASTM D 648 @66PSI	60~72
Glass transition,Tg 玻璃化转变温度，℃	DMA，E”peak	65~79
Coefficient of thermal expension,热膨胀系数, /℃	TMA(T	85~99*E-6
Density 密度, g/cm³		1.12~1.18
Dielectric Constant介电常数 60 Hz	ASTM D 150-98	4.1~5.1
Dielectric Constant介电常数 1 kHz	ASTM D 150-98	3.4~4.2
Dielectric Constant介电常数 1 MHz	ASTM D 150-98	3.1~4.1
Dielectric Strength绝缘强度 kV/mm	ASTM D 1549-97a	12.7~16.9