Crysta-7                        TECHNICAL DATA SHEET                                                  

PRODUCT DESCRIPTION 產(chǎn)品介紹

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 是一種具備精確和耐久特性的完全透明的立體光造型樹(shù)脂。它被用于固態(tài)激光的光固化成型法。Crysta-7可應(yīng)用于于汽車(chē)，醫(yī)療，消費(fèi)電子等工業(yè)領(lǐng)域的母模，概念模型，一般部件，功能性部件的制作。

TYPICAL FEATURES典型特點(diǎn)

-Liquid resin`s medium viscosity, so easy recoating, easy clean parts and machines 中等粘度的液態(tài)樹(shù)脂，確保其更容易涂層以及清洗部件和機(jī)器

-Improved strength retentin, improved dimensions retention of parts in humid condition 在潮濕環(huán)境中具有更好的強(qiáng)度及尺寸保持特性

-Good green strength, so need minimal part finishing 極佳的生坯強(qiáng)度，只需要極小的部件修飾

-EASY burning completely 容易燒盡

 

TYPICAL BENEFITS典型優(yōu)點(diǎn)

-Superior clear,building patrs with outstanding clarity and excellent accuracy 異常透明，可建造完全透明及精確的部件

-Need less part finishing time,easier post-curing 更少的部件完成時(shí)間

-Suitable for casting 適合鑄造

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Physical Properties – Liquid Material 液態(tài)材料的物理性能

Appearance外觀	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 臨界曝光量	7.7 mJ/cm2
Building layer thickness 建造層厚	0.1mm

 

Mechanical Properties of Post-Cured Material 固化后材料的機(jī)械性能

MEASUREMENT測(cè)試項(xiàng)目	TEST METHOD 測(cè)試方法	VALUE 數(shù)值
		90-minute UV post-cure 90分鐘紫外固化
Hardness 硬度, Shore D	ASTM D 2240	83
Flexural modulus 彎曲模量, Mpa	ASTM D 790	2,670-2,870
Flexural strength 彎曲強(qiáng)度, Mpa	ASTM D 790	75- 84
Tensile modulus 拉伸模量, MPa	ASTM D 638	2,590-2,760
Tensile strength 拉伸強(qiáng)度, MPa	ASTM D 638	44-62
Elongation at break 斷裂延長(zhǎng)率	ASTM D 638	7-11%
Impact strength,notched lzod, J/m 缺口沖擊強(qiáng)度	ASTM D 256	27- 38
Heat deflection temperature, ℃ 熱變形溫度	ASTM D 648 @66PSI	40~51
Glass transition,Tg 玻璃化轉(zhuǎn)變溫度，℃	DMA，E”peak	42~58