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Crysta-7
    发布时间: 2018-09-11 15:32    
Crysta-7

Crysta-7                        TECHNICAL DATA SHEET                                                  

PRODUCT DESCRIPTION 产品介绍

Crysta-7 is a clear SL resin which has accurate and durable features. It is designed for solid state SLA platforms. Crysta-7 can be applied in master patterns, concept models, general parts and functional prototypes in the field of automotive, medical and consumer electronics industries. Crysta-7 是一种具备精确和耐久特性的完全透明的立体光造型树脂它被用于固态激光的光固化成型法。Crysta-7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。

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 retentin, 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

-Good green strength, so need minimal part finishing 极佳的生坯强度,只需要极小的部件修饰

-EASY burning completely 容易烧尽

 

TYPICAL BENEFITS典型优点

-Superior clear,building patrs with outstanding clarity and excellent accuracy 异常透明,可建造完全透明及精确的部件

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

-Suitable for casting 适合铸造

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

Appearance外观

Clear 透明

Density 密度

1.12g/cm3 @ 25

Viscosity 粘度  

312~420cps @ 25 

Dp 固化深度 

0.18 mm

Ec 临界曝光量

7.7 mJ/cm2

Building layer thickness

建造层厚

0.1mm

 

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

83

Flexural modulus 弯曲模量, Mpa

ASTM D 790

2,670-2,870  

Flexural strength 弯曲强度, Mpa

ASTM D 790

75- 84

Tensile modulus 拉伸模量, MPa

ASTM D 638

2,590-2,760

Tensile strength 拉伸强度, MPa

ASTM D 638

44-62

Elongation at break 断裂延长率

ASTM D 638

7-11%

Impact strength,notched lzod, J/m

缺口冲击强度

ASTM D 256

 

27- 38

 

Heat deflection temperature,

热变形温度

ASTM D 648 @66PSI

 

40~51

 

Glass transition,Tg

玻璃化转变温度,

DMAEpeak

42~58