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Specialty Compounds RTP Company

RTP Company PermaStat® 1800 MD Acrylic (PMMA); Permanently Anti-static - ESD Protection - Transparent Grade
Categories: Polymer; Thermoplastic; Acrylic (PMMA)

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.15 g/cc1.15 g/ccASTM D 792
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
0.0050 - 0.0070 in/in
@Thickness 0.126 in
ASTM D 955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 37.9 MPa5500 psiASTM D 638
Elongation at Break >= 10 %>= 10 %ASTM D 638
Tensile Modulus 1.38 GPa200 ksiASTM D 638
Flexural Strength 58.6 MPa8500 psiASTM D 790
Flexural Modulus 1.72 GPa250 ksiASTM D 790
Izod Impact, Notched 0.534 J/cm
@Thickness 3.20 mm
1.00 ft-lb/in
@Thickness 0.126 in
ASTM D 256
Izod Impact, Unnotched 9.61 J/cm
@Thickness 3.20 mm
18.0 ft-lb/in
@Thickness 0.126 in
ASTM D 4812
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+9 - 9.90e+10 ohm-cm1.00e+9 - 9.90e+10 ohm-cmASTM D 257
Surface Resistance 1.00e+9 - 9.90e+10 ohm1.00e+9 - 9.90e+10 ohmESD STM11.11
Surface Resistivity per Square 1.00e+10 - 9.90e+11 ohm1.00e+10 - 9.90e+11 ohmASTM D 257; ESD STM11.11
Static Decay <= 2.0 sec<= 2.0 secMIL-PRF-81705D, 5kV to 50 V, 12% RH; FTMS101C; 4046.1
 
Processing PropertiesMetricEnglishComments
Melt Temperature 213 - 243 °C415 - 470 °F
Mold Temperature 37.8 - 65.6 °C100 - 150 °F
Drying Temperature 93.3 °C
@Time 14400 sec
200 °F
@Time 4.00 hour
Moisture Content 0.020 %0.020 %
Dew Point -17.8 °C0.000 °F
Injection Pressure 68.9 - 103 MPa10000 - 15000 psi

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PQZUA22412 / 134839

Specialty Compounds RTP Company

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