| Property | Units | Test Method ASTM | Value | 
| Light transmitance | 
        %
       | 
        -
       | 
        93-
       | 
| Refractive Index | 
        %
       | 
        -
       | 
        -
       | 
| Haze (initial) | 
        %
       | 
        -
       | 
        .5
       | 
| Haze (24 days, 104 °F) | 
        %
       | 
        -
       | 
        -
       | 
| Specific Gravity | 
        -
       | 
        D792
       | 
        -
       | 
| Water Absorption (24 Hours) | 
        %
       | 
        D570
       | 
        0. 3
       | 
| Water Absorption (Saturation) | 
        %
       | 
        D570
       | 
        -
       | 
| Tensile Strength (73 °F) | 
        PSI
       | 
        D638
       | 
        10,500
       | 
| Flexural Strength (73 °F) | 
        PSI
       | 
        D790
       | 
        16,000
       | 
| Compressive Strength (10% Deflection) | 
        PSI
       | 
        D695
       | 
        -
       | 
| Shear Strength (73 °F) | 
        PSI
       | 
        D732
       | 
        -
       | 
| Impact Strength, Notched Izod (73 °F) | 
        Ft-lb./In.
       | 
        D256
       | 
        .3
       | 
| Elongation at Break (73 °F) | 
        %
       | 
        D638
       | 
        -
       | 
| Tensile Modulus of Elasticity (73 °F) | 
        PSI
       | 
        D638
       | 
        -
       | 
| Flexural Modulus of Elasticity (73 °F) | 
        PSI
       | 
        D790
       | 
        450,000
       | 
| Hardness - Rockwell & Burnell (73 °F) | 
        Various Scales
       | 
        D785
       | 
        M102
       | 
| Density | 
        Lbs./In
       | 
        -
       | 
        0.044
       | 
| Coefficient of Friction | 
        None
       | 
        -
       | 
        -
       | 
| Wear Factor (K) | 
        In -min./Ft.-Lb.-Hr.
       | 
        -
       | 
        -
       | 
| Limiting PV | 
        PSI. FPM
       | 
        -
       | 
        -
       | 
| Abrasion Resistance Index | 
        None
       | 
        -
       | 
        -
       | 
| Coefficient of Linear Thermal Expansion | 
        In/In/ F
       | 
        D696
       | 
        4 x 105
       | 
| Continuous Service Temperature - In Air (max.) | 
        F
       | 
        -
       | 
        150
       | 
| Deflection Temperature (264 PSI) | 
        F
       | 
        D648
       | 
        225
       | 
| Melting Point | 
        F
       | 
        D789
       | 
        -
       | 
| Deformation Under Load (2000 PSI, 122 °F) | 
        %
       | 
        D621
       | 
        -
       | 
| Dielectric Strength | 
        Volts/Mil
       | 
        D149
       | 
        -
       | 
| Volume Resistively | 
        Ohm-CM
       | 
        D257
       | 
        -
       | 
| Dielectric Constant (60 Hz) | 
        None
       | 
        D150
       | 
        -
       | 
| Dielectric Constant (1 kHz) | 
        None
       | 
        D150
       | 
        -
       | 
| Dielectric Constant (1 MHz) | 
        None
       | 
        D150
       | 
        -
       |