Characteristics

Price: From $0.3

Technology: SLA (Stereolithography)

Color: Grey

Build Time: 72h (Big size parts or bulk / high volume orders will be longer)

Tolerance: ±0.2mm (Within 100mm), ±0.3% (Above 100mm)

Recommended Wall Thickness: > 0.8mm

Max Build Size: 580mm x 580mm x 380mm

Min Build Size: 5mm x 5mm x 5mm / 10mm x 2mm x 2mm

Heat Deflection Temperature (ASTM D 648 @66PSI) : 59℃

Strengths: Gray color,high strength, good toughness,outstanding dimensional stability; low shrinkage good temperature resistance up to 65℃. Suitable for batch parts and high volume production.

Weaknesses: NOT suitable for outdoors, high temperatures, sunlight and UV light environments.

Applications: Suitable for appearance verification of master molds, conceptual models, general components, and functional parts in industrial fields such as, automobiles and consumer electronics.

Mechanical Properties

Measurement	Test Method	Value
Tensile Strength	ASTM D638	41-61MPa
Tensile Modulus	ASTM D638	2638-2675MPa
Elongation at Break	ASTM D638	7-12%
Flexural Strength	ASTM D790	69-77MPa
Flexural Modulus	ASTM D790	2705-2875MPa
Hardness(Shore D)	ASTM D2240	76-83
Poisson's Ratio	ASTM D638	0.4-0.44
Impact strength notched Izod, J/m	ASTM D256	36-55
Heat deflection temperature, (℃)	ASTM D 648 @66PSI	51-59
Glass transition,Tg, (℃)	DMA , E''peak	61-68
Coefficient of thermal expension, (℃)	TMA(T<Tg)	90~103*E-6
Dielectric Constant 60 Hz	ASTM D 150-98	4.2-5.0
Dielectric Constant 1 kHz	ASTM D 150-98	3.3-4.2
Dielectric Constant 1 MHz	ASTM D 150-98	3.2-4.0
Dielectric Strength kV/mm	ASTM D 1549-97a	12.8-16.1

Stereolithography (SLA)