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lasty-90R
    发布时间: 2018-09-11 15:17    

Lasty-90R                        TECHNICAL DATA SHEET                                                  

PRODUCT DESCRIPTION 产品介绍

Lasty-90R is an ABS like SL resin which has accurate and durable features. It is designed for solid state SLA platforms. Lasty-90R 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-90R is over 6.5months.Lasty-90R 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-90R可应用于于汽车,医疗,消费电子等工业领域母模,概念模型,一般部件,功能性部件的制作。用Lasty-90R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

2,675-2,765  

Flexural strength 弯曲强度, Mpa

ASTM D 790

70- 76

Tensile modulus 拉伸模量, MPa

ASTM D 638

2,621-2,775

Tensile strength 拉伸强度, MPa

ASTM D 638

44-56

Elongation at break 断裂延长率

ASTM D 638

7 -12%

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

29 - 39 

Heat deflection temperature,

热变形温度

ASTM D 648 @66PSI

 

70~85

 

Glass transition,Tg

玻璃化转变温度,

DMAEpeak

80~95

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

 

注:Lasty-90R使用及保存温度不宜过高,请在25摄氏度以下使用使用及保存的相对湿度必须在38RH%以下