Lasty-R3 TECHNICAL DATA SHEET

PRODUCT DESCRIPTION 產(chǎn)品介紹

Lasty-R3 is an ABS like SL resin which has accurate and durable features. It is designed for solid state SLA platforms. Lasty-R3 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-R3 is over 6.5months.Lasty-R3 是一種具備精確和耐久特性的類ABS的立體光造型樹脂。它被用于固態(tài)激光的光固化成型法。Lasty-R3可應(yīng)用于于汽車，醫(yī)療，消費電子等工業(yè)領(lǐng)域的母模，概念模型，一般部件，功能性部件的制作。用Lasty-R3樹脂制造的部件的耐久性長達6.5個月以上。

TYPICAL FEATURES典型特點

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

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

-need minimal part finishing只需要極小的部件修飾

-Long shelf life in machine更長的實際使用期限

TYPICAL BENEFITS典型優(yōu)點

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

-Buliding accurate and high tough parts with an improved dimensional stability 能夠建造精確和高韌性的部件并提高了部件的尺寸穩(wěn)定性

-High quality controls for vacuum casting parts 對于真空鑄造部件的高質(zhì)量控制

-YELLOW Color is more close to the ABS after curing固化后淡黃的顏色更加接近于ABS

-Outstanding machinable SLA material 卓越的可加工性

-GOOD temperature resistant 好的耐溫性能

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

Appearance外觀	White白色
Density 密度	1.11~1.15g/cm³ @ 25 ℃
Viscosity 粘度	410~490 cps @ 28℃
Dp 固化深度	0.14~0.16 mm
Ec 臨界曝光量	7.1~8.1 mJ/cm²
Building layer thickness 建造層厚	0.05~0.12mm

Mechanical Properties of Post-Cured Material 固化后材料的機械性能

MEASUREMENT測試項目	TEST METHOD 測試方法	VALUE 數(shù)值
		90-minute UV post-cure 90分鐘紫外固化
Hardness 硬度, Shore D	ASTM D 2240	76~88
Flexural modulus 彎曲模量, Mpa	ASTM D 790	2,685-2,772
Flexural strength 彎曲強度, Mpa	ASTM D 790	71- 76
Tensile modulus 拉伸模量, MPa	ASTM D 638	2,611-2,762
Tensile strength 拉伸強度, MPa	ASTM D 638	45-55
Elongation at break 斷裂延長率	ASTM D 638	9 -18%
Poisson`s Ratio泊松比	ASTM D 638	0.40-0.45
Impact strength notched Izod, J/m 缺口沖擊強度	ASTM D 256	33 - 45
Heat deflection temperature, ℃ 熱變形溫度	ASTM D 648 @66PSI	50~62
Glass transition,Tg 玻璃化轉(zhuǎn)變溫度，℃	DMA，E”peak	55~69
Coefficient of thermal expension,熱膨脹系數(shù), /℃	TMA(T	85~99*E-6
Density 密度, g/cm³		1.12~1.18
Dielectric Constant介電常數(shù) 60 Hz	ASTM D 150-98	4.1~5.1
Dielectric Constant介電常數(shù) 1 kHz	ASTM D 150-98	3.4~4.2
Dielectric Constant介電常數(shù) 1 MHz	ASTM D 150-98	3.1~4.1
Dielectric Strength絕緣強度 kV/mm	ASTM D 1549-97a	12.7~16.9