The new County mine tailings pipe manufacturer - Pipe Sizing conditions, we need to understand the main parameters of the medium, temperature, particle size, pH, pressure and aperture size delivered. Pipeline friend in need please call 15517957863 or 13014741272 Li. The new County mine tailings pipe manufacturer - Luoyang State-run professional production of new material wear pipelines, tailings pipeline, ultra high molecular weight polyethylene pipe, ultra-high composite pipe, pe pipes, drainage pipes, steel reinforced spiral bellows pe , lined with plastic pipes, PTFE lined pipes, rubber lined pipe. Tailings pipe manufacturer tailings pipeline performance parameters on the new County mine following :( if they are not clear can add QQ: 2778205341, I will send you clear the table Zhang) Item Unit Test Method ultrahigh other engineering model M-II M-III polycarbonate POM PTFE nylon 66 Density g / cm3 ASTM D1505 0.935 0.930 1.14 1.2 1.4 2.16 average molecular weight - viscosity method 2,500,350 万 - - - - yield electrical stress Kg / cm2 ASTM D638 220 220 - - - - Tensile strength Kg / cm2 ASTM D638 400 500 750 640 700 200 Elongation at break% ASTM D638 350 300 200 110 75 300 impact strength (unnotched) Kg.cm/cm ASTMD256 / td> can undermine indestructible 11,801,016 impact strength (notched) Kg.cm/cm ASTMD256 110 105 - - - - Brinell hardness D ASTMD2240 40 40 100 118 120 - a dynamic friction coefficient Kg / cm2.m / s Mitsui Shantou of 0.2 0.2 0.4 - 0.4 0.2 wear rate (sanding) mg Mitsui Shantou for 20 15 - - 170 225 melting point ℃ ASTMD2117 136 136 255 240 166 - Vicat softening point ℃ ASTMD1525 134 134 - - - - Heat distortion temperature ℃ ASTM D648 85 80 200 138 170 121 expansion coefficient of 10-4 / ℃ ASTMD696 1.5 / td> 1.5 0.8 0.66 0.81 1.0 thermal conductivity of 10-cal / cm.s. ℃ ASTMD177 8.5 8.5 5.85 4.6 5.5 6.0 Water absorption% ASTMD570 0.01 0.01 1.5 0.15 0.25 0.02