Stratasys FDM 2000 - Page 148

ReferenceM1-8
Materials Appendix
10MAY01
E20 & E20R Elastomer - FDM 1650/2000/3000
FDM System Elastomer (.016" tip)
Parameters E20 E20R
Speed inches/sec**
(maximum) 0.800 0.800
(recommended) 0.800 0.800
Road Height
(maximum) 0.010" 0.010"
(minimum) 0.010" 0.010"
(recommended) 0.010" 0.010"
Road Width
(maximum) 0.020" 0.040"
(minimum) 0.016" 0.016"
Liquefier Temp °C
(maximum) 170 220
(minimum) 170 220
(recommended) 170 220
Envelope Temp °C
(maximum) 55 55
(minimum) 55 55
(recommended) 55 55
Room Temp °F
(maximum) 72 72
It is recommended to use the parameter values indicated in bold for perimeter
roads. The values in this table may also be applied to fill and support roads
if desired.
Material Specifications*
Tensile Strength (psi): 930 Notched Impact (ft*lb/in): 6.5
Flexural Strength (psi): 796 Unnotched Impact (ft*lb/in): 5.2
Tensile Modulus (psi): 10,000 Elongation (%): 10.00+
Flexural Modulus (psi): 20,000 Hardness (A/Shore D): 96/40