Densetec HDPE Sheet: Typical Properties
Property* ASTM Test Method Physical Properties Density Melt Index, Condition 190 0 C / 2.16 kg D1505 D1238 Polyethylene Classification D4976 Mechanical Properties Tensile Strength @ Yield Ultimate Elongation Tensile IMPact Strength Notched Izod IMPact Strength Compressive Stress @Yield ESCR, Condition A (10% Igepal), F 50 ESCR, Condition B (100% Igepal),F 50 Durometer Hardness Flexural Modulus Coefficient of Friction, Static Coefficient of Friction, Kinetic Thermal Properties Coefficient of Linear Thermal Expansion Decomposition Temperature Vicat Softening Temperature Heat Deflection Temperature @66 psi Brittleness Temperature Glass Transition Temperature Continuous Use Temperature Thermal Conductivity Burn Rate Ignition Temperature, Flash Conditions Ignition Temperature, Self Ignition Conditions Flame Spread Smoke Developed Fire Rating ElectricalProperties Dielectric Strength Dielectric Constant Volume Resistivity Typical Values English Units 3 Metric Units 59.6 lbs/ft ­ Group 2, Class 3, Grade 5 0.955 g/cc 0.25 g/10 min Group 2, Class 3, Grade 5 D638 D638 D1822 D256 D695 D1693 D1693 D2240 D790 D1894 D1894 4000 psi > 600% 70 ft­lbf/in 2 2.99 ft­lbf/in 1,500 psi 45 hours 35 hours 64 Shore D 200,000 psi 0.31 0.22 27.6 MPa > 600% 147 KJ/m 2 159 J/m 10.3 MPa 45 hours 35 hours 64 Shore D 1379 MPa 0.31 0.22 E831 7 X 10 ­5 in/in/ o F 1.26 X 10 ­4 cm/cm/ o C Union Carbide D1525 D648 D746 Union Carbide ­­­ Private Test D635 D1929 D1929 E84 Tunnel Test E84 Tunnel Test Underwriters Labs ~ 650 o F 257 o F 171 o F < ­120 o F ­193 o F o o ­100 F to 180 F 2 o 2.5 Btu­in/h­ft ­ F 1 in/min 645 o F 660 o F 98 350 UL94HB ~ 345 o C 125 o C 77 o C < ­84 o C ­125 o C o o ­73 C to 82 C o .35 W/m­ K 25.4 mm/min 341 o C 349 o C 98 350 UL94HB D149 D150 D257 510 V/mil 20.1 KV/mm 2.35 2.35 > 2.3 X 10 15 ohm­in > 6 X 10 15 ohm­cm *The nominal properties reported herein are typical of the product but do not reflect normal testing variance and therefore should not be used for specification purposes. Typical Properties reported herein were determined on compression molded samples prepared in accordance with Procedure C of ASTM D4703, Annex A1.