NeXt is an extremely durable SLA resin that produces very accurate parts with high feature detail. Based on the DMX-SL technology, NeXt is a next generation of material that facilitates the production of tough, complex parts with improved moisture resistance and greater thermal properties.
Mechanical Properties - Postcure
Test Method
Imperial
Metric
Tensile Modulus
D638M
343 – 361 ksi
2,370 – 2,490 MPa
Tensile Strength at Break
D638M
4.5 – 5.0 ksi
31.0 – 34.6 MPa
Tensile Strength at Yield
D638M
5.9 – 6.3 ksi
41.1 – 43.3 MPa
Elongation at Break
D638M
8 – 10%
8 – 10%
Elongation at Yield
D638M
3%
3%
Poisson’s Ratio
D638M
0.42 – 0.44
0.42 – 0.44
Flexural Strength
D790M
9.8 – 10.3 ksi
67.8 – 70.8 MPa
Flexural Modulus
D790M
350 – 366 ksi
2,415 – 2,525 MPa
Hardness (Shore D)
D2240
82
82
Izod Impact (Notched)
D256A
0.88 – 0.97 ft-lb/in
0.47 – 0.52 J/cm
Water Absorption
D570-98
0.39 – 0.41%
0.39 – 0.41%
Thermal/Electrical Properties - Postcure
Test Method
Imperial
Metric
C.T.E. -40ºC - 0ºC (-40ºF – 32ºF)
E831-05
39.7 – 41.3 µin/inºF
71.5 – 74.3 µm/mºC
C.T.E. 0ºC - 50ºC (32ºF – 122ºF)
E831-05
59.2 – 63.6 µin/inºF
106.5 – 114.5 µm/mºC
C.T.E. 50ºC - 100ºC (122ºF – 212ºF)
E831-05
93.7 – 97.4 µin/inºF
168.6 – 175.4 µm/mºC
C.T.E. 100ºC - 150ºC (212ºF – 302ºF)
E831-05
93.8 – 98.0 µin/inºF
168.8 – 176.4 µm/mºC
98 Dielectric Constant 60 Hz
D150-98
4.65
4.65
Dielectric Constant 1KHz
D150-98
3.97
3.97
Dielectric Constant 1MHz
D150-98
3.62
3.62
Dielectric Strength
D149-97a
379 – 395 V/mil
14.9 – 15.5 kV/mm
Tg
E1545-00
109 – 116ºF
43 – 47 ºC
HDT @ 0.46 MPa (66 psi)
D648
131 – 134ºF
55 – 57ºC
HDT @ 1.81 MPa (264 psi)
D648
118 – 124ºF
48 – 51ºC
Liquid Properties
Appearance
Off-White
Viscosity
~1,000 cps @ 30°C
Density
~1.61 g/cm³ @ 25°C
Optical Properties
EC
7.8 mJ/cm²
[critical exposure]
DP
4.3 mils
[slope of cure-depth vs. In (E) curve]
E10
80 mJ/cm²
[exposure that gives 0.254 mm (.010 inch) thickness]
