Acetron Data Sheet

MECHANICAL PROPERTIES
 ENGLISH VALUES
 COMMENTS
 METRIC VALUES
Specific Gravity
 1.41 ASTM D792 1.41
Tensile Strength, psi
 9500 ASTM D638 66 MPa
Tensile Modulus, psi
 400000 ASTM D638 2,758 MPa
Elongation, %
 30 ASTM D638 30 %
Flexural Strength, psi
 12000 ASTM D790 83 MPa
Flexural Modulus, psi
 400000 ASTM D790 2,758 MPa
Shear Strength, psi
 8000 ASTM D732 55 MPa
Compressive Strength, psi
 15000 ASTM D695, 10% Def. 103 MPa
Compressive Modulus, psi
 400000 ASTM D695 2,758 MPa
Hardness, Rockwell M
 88 ASTM D785 88
Hardness, Rockwell R
 120 ASTM D785 120
Hardness, Durometer, Shore D Scale
 85 ASTM D2240 85
Izod Impact (Notched), ft-lb/in
 1 ASTM D256 Type A 53 J/m
Coefficient of Friction, Dynamic
 0.25 Dry vs. Steel, PTM55007 0.25
Limiting PV, psi-fpm
 2700 PTM55007 0.09 MPa-m/sec
k (wear) factor, 10-10in3-min/lb-ft-hr
 200 PTM55007 200 10-10in3-min/lb-ft-hr
THERMAL PROPERTIES
 ENGLISH VALUES
 COMMENTS
 METRIC VALUES
Coefficient of Thermal Expansion, 10E-4/°F
 0.54 ASTM E831 (TMA) 0.97 10-4/K
Deflection Temperature 264 psi, ºF
 220 ASTM D648 104 °C
Melting Point (Crystalline) Peak, °F
 335 ASTM D3418 168 °C
Continuous Service in Air (Max), °F
 180 Without Load 82 °C
Thermal Conductivity, BTU-in/hr-ft²-°F
 1.6   0.23 W/m-K
ELECTRICAL PROPERTIES
 VALUES
 COMMENTS
 METRIC VALUES
Dielectric Strength, Short Term, Volts/mil
 420 ASTM D149(2) 17 kV/mm
Surface Resistance, Ohm/Square
 1E+15 EOS/ESD S11.11 1E+15 Ohm/Square
Dielectric Constant, 1 MHz
 3.8 ASTM D150(2) 3.8
Dissipation Factor, 1 MHz
 0.005 ASTM D150(2) 0.005
CHEMICAL PROPERTIES
 ENGLISH VALUES
 COMMENTS
 METRIC VALUES
Water Absorption Immersion, 24 hr., %
 0.2 ASTM D570 0.2 %
Water Absorption Immersion Sat, %
 0.9 ASTM D570 0.9 %
Acids, Weak (acetic, dilute HCl)
 2 Limited Service 2
Acids, Strong (conc. HCl or sulfuric)
 1 Unnacceptable 1
Alkalies, Weak (dilute NaOH)
 3 Acceptable Service 3
Alkalies, Strong (conc. NaOH)
 1 Unnacceptable 1
Hydrocarbons, Aromatic (toluene)
 3 Acceptable Service 3
Hydrocarbons, Aliphatic (gasoline)
 3 Acceptable Service 3
Ketones, Esters (acetone)
 3 Acceptable Service 3
Ethers (diethyl ether, THF)
 3 Acceptable Service 3
Chlorinated Solvents (methylene chloride)
 2 Limited Service 2
Alcohols (methanol, anti-freeze)
 3 Acceptable Service 3
Inorganic Salt Solutions (NaCl, KCl)
 3 Acceptable Service 3
Continuous Sunlight
 2 Limited Service 2
Steam
 2 Limited Service 2
COMPLIANCE
 ENGLISH VALUES
 COMMENTS
 METRIC VALUES
Flammability, UL94 (5=V-0; 4=V-1; 3=V-2; 1=HB)
 1 (HB)
 UL94
 1