Serving the design and engineering community for over 23 years. 3D-CAM, Inc. is AS9100 REV C and ISO 9000:2008 certified by BSI Management Systems America, Inc.

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3D-CAM ACRYLIC, GENERAL PURPOSE

PHYSICAL PROPERTIES

Density 0.0415-0.043 lb/in3
Water Absorption .3-2 %
Moisture Absorption at Equilibrium 0.3-0.33 %
Linear Mold Shrinkage 0.003-0.0065 in/in
Melt Flow 0.9-27 g/10 min

MECHANICAL PROPERTIES

Density 0.0415-0.043 lb/in3
Water Absorption .3-2 %
Moisture Absorption at Equilibrium 0.3-0.33 %
Linear Mold Shrinkage 0.003-0.0065 in/in
Melt Flow 0.9-27 g/10 min

ELECTRICAL PROPERTIES

Electrical Resistivity 1E+14-1E+15 ohm-cm
Dielectric Constant 2.8-4
Dielectric Constant, Low Frequency 3-4
Dielectric Strength 450-1520 kV/in
Dissipation Factor 0.03-0.55
Dissipatin Factor, Low Frequency 0.05-0.55
Surface Resistance 1E+14-1E+16 ohm
Comparative Tracking Index 600 V

THERMAL PROPERTIES

CTE, linear 200 C 33.3-72.2 µ in/in-°F
Heat Capacity 0.349-0.351 BTU/lb-°F
Thermal Conductivity 1.32-1.67 BTU-in/hr-ft²-°F
Melting Point 266°F
Maximum Service Temperature, Air 106-217°F
Deflection Temperature at 0.46 MPa 176-217°F
Deflection Temperature at 1.8 MPa 106-212°F
Vicat Softening Point 117-243°F
Glass Temperature 212-221°F
Flammability, UL94 HB
Oxygen Index 18%

OPTICAL PROPERTIES

Refractive Index 1.49-1.498
Haze 1-96%
Transmission, Visible 80-93%

PROCESSING PROPERTIES

Processing Temperature 469-482°F