Delrin 511

DELRIN 511 Series Acetal Homopolymer - Stock Shapes rods plates tubes Chemical Designation POM-H Polyacetal Homopolymer Colour white Density 1.42 gcm3 Mechanical properties Main features good machinability high stiffness high fatigue strength high creep resistance good wear properties very good abrasion resistance condition Target Industries automotive industry food engineering construction industry conveyor technology mechanical engineering electronics fixture construction home appliances gear manufacturing value Modulus of elasticity tensile test test method comment 450000 psi ASTM D 638 1 public source data 2 publicly sourced data 10000 psi ASTM D 638 Elongation at yield tensile test 73 F 18 ASTM D 638 Elongation at break tensile test 73 F 25 ASTM D 638 Flexural strength 73 F 16000 psi ASTM D 790 Modulus of elasticity flexural test 73 F 520000 psi ASTM D 790 Compression strength 73 F 1 strain 2100 psi ASTM D 695 Compression strength 73 F 10 strain 16500 psi ASTM D 695 Impact strength Izod 73 F 1.25 ft-lbsin ASTM D 256 Rockwell hardness 73 F M Scale R Scale 95 Coefficient of friction Static 40 psi 0.20 Coefficient of friction Dynamic 40 psi 50 fpm 0.35 Wear rate 40 psi 50 fpm 5510-10 condition value Tensile strength at yield Thermal properties Melting temperature ASTM D 785 ASTM D 3702 1 ASTM D 3702 2 ASTM D 3702 in-minft-lbs-hr test method comment 352 F DIN EN ISO 11357 1 Deflection temperature 66 psi 325 F ISO-R 75 Method B 2 Deflection temperature 264 psi 225 F ISO-R 75 Method A 3 Service temperature Intermittent 300 F - Service temperature Long Term 185 F - Thermal expansion CLTE 6.810 -5 ininF ASTM D 696 Specific heat 0.35 BTUlb-F - Electrical properties condition value 10 15 volume resistance 4 test method cm 1 Injection molded data 2 Injection molded data 3 Injection molded data 4 per UL746B injection molded data comment ASTM D257 Other properties condition value Moisture absorption 24 hrs 73 F 0.20 test method ASTM D 570 Moisture absorption

saturation 73 F .90 ASTM D 570 comment Resin specification ASTM D6778 POM0113 ASTM D4181 withdrawn 2005 Replaced by D6778 Shapes specification ASTM D6100 S-POM0112 This information reflects the current state of our knowledge and is intended only to assist and advise. It is given without obligation or liability. It does not assure or guarantee chemical resistance quality of products or their suitability in any legally binding way. Values are not minimum or maximum values but guidelines that can be used for comparative purposes in material selection. They are within the normal range of product properties and do not represent guaranteed property values. Testing under individual application circumstances is always recommended. Data is obtained from extruded shapes material unless otherwise noted. References to FDA compliance refer to the resins from which the products were made unless otherwise noted. All trade and patent rights should be observed. All rights reserved. Data sheet values are subject to periodic review the most recent update can be found at www.ensingerplastics.com. Ensinger Inc. Headquarters 365 Meadowlands Boulevard Washington PA 15301 USA Phone 800-243-3221 Sales Phone 800-869-4029 Technical Fax 724-746-9209 salesensingerusa.com Date 20160621 Version A0