DraftGrey™ is a rigid material with medium opacity and smooth finish targeted for printing concept single material models at an affordable price.
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ASTM
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Value
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Tensile Strength
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D-638-03
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50 – 65 MPa (7,250 – 9,450 psi)
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Elongation at Break
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D-638-05
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10 – 25%
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Modulus of Elasticity
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D-638-04
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2,000 – 3,000 MPa (290,000 – 435,000 psi)
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Flexural Strength
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D-790-03
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75 – 110 MPa (11,000 – 16,000 psi)
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Flexural Modulus
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D-790-04
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2,200 – 3,200 MPa (320,000 – 465,000 psi)
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HDT, °C @ 0.45 MPa
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D-648-06
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45 – 50 °C (113 – 122 °F)
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HDT, °C @ 1.82 MPa
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D-648-07
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45 – 50 °C (113 – 122 °F)
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Izod Notched Impact
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D-256-06
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20 – 30 J/m (0.375 – 0.562 ft-lb/inch)
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Water Absorption
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D-570-98 24hr
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1.1 – 1.5%
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Tg
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D-7028 (DMA)
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52 – 54 °C (126 – 129 °F)
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Shore Hardness
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Scale D
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83 – 86 (Scale D)
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Rockwell Hardness
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Scale M
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73 – 76 (Scale M)
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Polymerized Density
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Scale D-792
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1.17 – 1.18 g/cm3
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Ash Content
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USP281
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0.23 – 0.26%
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System Availability
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Printer
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Minimum Layer Thickness
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Support Structure
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Available Colors
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J826™ Prime / J835™
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14 microns (0.00055 in.)
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SUP705™ (water jet removable)
SUP706B™ (soluble)
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DraftGrey
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J850™ Pro / J850 Prime
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14 microns (0.00055 in.)
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SUP705™ (water jet removable)
SUP706B™ (soluble)
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DraftGrey
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J35™ Pro
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18 microns (0.0007 in.)
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SUP710™ (soluble)
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DraftGrey
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J55™ / J55 Prime
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18 microns (0.0007 in.)
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SUP710 (soluble)
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DraftGrey
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Objet30™ Pro/Prime1
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16 microns (0.0006 in.)
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SUP705 (water jet removable)
SUP706B (soluble)
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DraftGrey
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