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                              Properties* Aluminum Polyethylene Polypropylene Impact (rubber-modified) Ethylene Vinyl Acetate FlexTemp Thermoplastic Rubber Silicone Rubber Vinyl
                              Low-Density High-Density Standard High-Temp
                              Mechanical Characteristics
                              Specific gravity (density) 2.73 0.910 – 0.925 0.941 – 0.965 0.890. – 0.91 .920 – .950 .940 – .960 1.18 1.2 1.2
                              Tensile strength, p.s.i. 31 – 42 600 – 2300 3100 – 5500 2800 – 4400 1440 – 2500 2400 – 3100 200 – 1500 2300 2100
                              Elongation, % 20% min. 90.0 – 800.0 20.0 – 1000.0 350.0 – >500.0 550 – 900 500 – 620 700 400 270
                              Compressive strength, p.s.i. 11 2700 – 3600 4000 – 6500
                              Tear strength (ASTM D1004) 200pli 185pli 270pli
                              Impact strength, ft. lb./in. of notch (1/2x1/2 in. notched bar, izod test) No break No break 0.5 – 20.0 1.0 – 15.0 @ 73°F No break
                              Hardness, Rockwell D41 – D46 (Shore) R10 D60 – 70 (Shore) R50-R85 D17 – 45 (Shore) A25 – 80 (Shore) A60 – 70 (Shore) A80 – 90 (Shore)
                              Electrical Characteristics
                              Volume resistivity, ohm/cm3 (50% RH and 23°C) >1016 >1016 >1015 >1015
                              Dielectric constant, 60 cyc. 2.25 – 2.35 2.30 – 2.35 2.3 2.50 – 3.16
                              Dissipation (power) factor, 60 cyc. <0.0005 <0.0005 >0.0003 >0.0030
                              Service Temperatures
                              Continuous °C/°F 343/650 66/150 74/165 121/250 60/140 132/275 232/450 93/200 149/300
                              Intermittent °C/°F 343/650 79/175 102/215     149/300 316/600 177/350 246/475
                              Brittleness °C/°F -70/-94 <-70/<-94 -18/0 <-70/<-94 <-68/<-90 0 -32/-29 -32/-26
                              Resistance Characteristics
                              Water absorp., 24 hr., 1/8" thick, % 0 <0.015 <0.01 <0.01 .05-.13 <.10
                              Burning rate (flammability), in./min. Very Slow (1.04) Very Slow (1.00 – 1.04) Slow Slow Very Slow Slow Slow
                              Effect of sunlight Unprotected material crazes rapidly. Requires black for complete protection. Very Resistant Good Resistance Good Resistance
                              Effect of weak acids Varies Resistant Very Resistant Completely Resistant Resistant Very Resistant Poor Very Resistant Very Resistant
                              Effect of strong acids Varies Attacked by oxidizing acids Attacked slowly by oxidizing acids Resistant to oxidizing acids Resistant Poor Resistant Resistant
                              Effect of weak alkalies Cleaning Agent Resistant Very Resistant Completely Resistant Resistant Very Resistant Poor Resistant Resistant
                              Effect of strong alkalies Etches Resistant Very Resistant Very Resistant Resistant Very Resistant Poor Resistant Resistant
                              Effect of organic solvents None Resistant (below 60°C) Resistant (below 80°C) Attacked by hydrocarbons and chlorinated hydrocarbons Resistant Swells in contact with hydrocarbons and chlorinated hydrocarbons Moderate Good Resistance to alcohols, aliphatic hydrocarbons and oils Good Resistance to alcohols, aliphatic hydrocarbons and oils
                              Machine qualities Fair Good Excellent Good Fair Fair Poor Poor Poor
                              Clarity (Natural Material) Translucent to opaque Translucent to opaque Translucent Translucent to opaque Opaque Clear to opaque Clear to opaque
                              Abrasion resistance Low Low Very Good Very Good

                              Properties* PVC Extrusion PETG Flex500** Static Conductive Static Dissipative LLDPE Nylon ABS
                              Mechanical Characteristics
                              Specific gravity (density) 1.2 1.3 1.35 1.06 1.17 0.925 g/cm3 1.13 g/cm33 1.05
                              Tensile strength, p.s.i. 2300 5800 2000 1000 1900 10 Mpa 50 Mpa 5990
                              Elongation, % 400 50 150 300 360 >500
                              Compressive strength, p.s.i. 7300
                              Tear strength (ASTM D1004) 185 270pli 200pli
                              Impact strength, ft. lb./in. of notch (1/2x1/2 in. notched bar, izod test) 0.19 – 0.66 No break 1.2 ft. - lb.In.
                              Hardness, Rockwell A60-70 (Shore) Shore R 108 15 Second Shore A84–94 15 Second Shore D 46 A55 – 65 Shore 47 (Shore D) 54 (Shore D) 109
                              Electrical Characteristics
                              Volume resistivity, ohm/cm3 (50% RH and 23°C) 100 Surface Resistivity 109 OHM/SQ 1018
                              Dielectric constant, 60 cyc. 3 – 4
                              Dissipation (power) factor, 60 cyc. 20 – 300 104
                              Service Temperatures
                              Continuous °C/°F 93/200 145°F 149/300 140°F 140°F 70/158 120/248
                              Intermittent °C/°F 177/350 160°F 260/500 160°F 160°F 90/194 180/356
                              Brittleness °C/°F -32/-26 -40°F <-90°F   <-70/158
                              Resistance Characteristics
                              Water absorp., 24 hr., 1/8" thick, % 0.1 to 0.2%
                              Burning rate (flammability), in./min. Slow Slow Slow Slow Very Slow UL 94 HB
                              Effect of sunlight Good Resistance Fair Resistance Good Resistance Very Resistant Good Resistance Limited Resistance Resistant
                              Effect of weak acids Very Resistant Very Resistant Resistant Very Resistant Resistant Not Resistant
                              Effect of strong acids Resistant Resistant Resistant Resistant Resistant Not Resistant
                              Effect of weak alkalies Very Resistant Very Resistant Resistant Very Resistant Resistant Resistant
                              Effect of strong alkalies Resistant Resistant Resistant Resistant Resistant Resistant
                              Effect of organic solvents Good resistance to alcohols, aliphatic hydrocarbons and oil Good Resistance Resistant Good Resistance Resistant Resistant
                              Machine qualities Poor Very Good Good Good Poor Good Good
                              Clarity (Natural Material) Clear to opaque Clear Opaque Opaque Translucent Translucent Opaque
                              Abrasion resistance Very Good Very Good Very Good Low Very Good

                              The data contained herein is for reference purposes only. This data represents typical properties and not product specifications.  For specific part or material information, please contact a Technical Sales Representative at 1.888.CAPLUGS.  For  alternate material options, please contact Customer Service.

                              *Properties of Caplugs® parts are subject to change without notification.

                              **Independent third party testing supports our published claims of Flex500® successfully performing under intermittent service temperatures of over 500°F.

                              The data contained herein is believed to be as accurate as reasonably possible, but Caplugs makes no warranty, express or implied, regarding this information.

                              © Protective Industries, Inc. 2019. The information contained herein is proprietary to Caplugs and may not be used or disseminated inappropriately.  All trademarks, except where noted, are property of Protective Industries, Inc.

                               

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