PRODUCT DATA SHEET      Material Type:  Polycarbonate
 Product Number:  61474
Processing DataEnglish ValuesMetric Values ASTM
Test
Methods
Injection pressure10,000-20,000 psi 69-138 MPa
Melt Temperature 430-480 ºF221-249 ºC
Mold Temperature 125-200 ºF52-93 ºC
Material Drying 4 hrs @ 250 ºF4 hrs @ 121 ºC
Dew Point - 20 ºF - 29 ºC
Moisture Content< 0.02%<0.02%
Physical
Specific Gravity 1.19 1.19 D-792
Mold Shrinkage, 1/8" (3.2mm) 0.006-0.009 in/in0.6-0.9 % D-955
Mechanical
Impact Strength,
Notched     1/8" (3.2 mm)
12.0 ft lbs/in 641 J/mD-256
Impact Strength,
Unnotched 1/8" (3.2 mm)
30.0 ft lbs/in 1602 J/m D-256
Tensile Strength7,000 psi 48 MPa D-638
Tensile Elongation %10 + 10 + D-638
Tensile Modulus0.24 x 106 psi 1654 MPa D-638
Flexural Strength9,500 psi65 MPaD-790
Flexural Modulus0.26 x 106 psi1791 MPaD-790
Electrical
Volume Resistivity10111011D-257
Surface Resistivity10111011D-257
Static Decay,
MIL B-81705C
< 2 seconds < 2 secondsFTMS
4046.1
Thermal
Deflection Temperature 220 ºF @ 264 psi
230 ºF @   66 psi
104 ºC @ 1820 kPa
110 ºC @   455 kPa

D-648
Flammability V-2 V-2UL 94
Note: Data has been obtained from specimens molded under carefully controlled conditions and represents average values.  Properties may vary or may be affected by molding conditions.   No assurance can be implied that molded articles will have the same properties stated above.    James R. Skinner & Co. ©1999   email: jrsco@idptech.com