Insulation Pipe

PRODUCT PARAMETERS If you are finding Polyurethane Foam Insulation Pipe supplier, we will be your best choose! We have our own factory, so we can give you a cheap price! Product Indexes Reference Standard Standard Requirement Our product value Outer protection pipe Density (kg/m3 ) CJ/T114-4.2.3.1 ≥940 948.2 Elongation at break (%) CJ/T114-4.2.3.4 ≥350 618 Tensile yield strength (MPa) CJ/T114-4.2.3.4 ≥19 20.5 Longitudinal shrinkage rate (%) CJ/T114-4.2.3.5 ≤3 1.23 Long term Mechanical properties CJ/T114-4.2.3.6 >1500h(80℃,4.0 MPa)free from damage Pass The difference of the melt flow rate (g/10min) CJ/T114-4.2.3.2 ≤0.5 0.11 Carbon Black Content % CJ/T114-4.2.3.1 2.5±0.5 2.4 Polyurethane insulation layer Density (kg/m3) CJ/T114-4.3.2 ≥60 71.1 Average pore size (mm) CJ/T114-4.3.1 ≤0.5 qualified Percentage of close area(%) CJ/T114-4.3.1 ≥88 94 Compressive strength(MPa) CJ/T114-4.3.3 ≥0.3 0.58 Water absorption(%) CJ/T114-4.3.4 Immersion in boiling water 90 minutes, bubble water absorption should be not more than 10% ≤5.53 Working steel pipe Seamless steel pipe(≤DN150) GB8163 20# qualified Spiral steel pipe(≥DN200) GB/T9711 or SY/T5037 Q235B qualified PRODUCT FEATURES Product name Thermal insulation direct buried pipe Length 5.8m-12m, or by customer's requirements Nominal diameter DN25-1800 Laid way Buried Application Fluid Pipe, Natural gas, Gas, Oil, Hydraulic, chemical, drill, etc. Production Standard The national standard GB/T*-2012, CJ/T114-2000, CJ/T155-2001 TECHNICAL INDICATORS Nominal diameter OD ×Thickness(mm) Outer protection tube diameter ×Wall thickness(mm) Insulation thickness(mm) 25 32x3 90x2.3 29 32 43x3 110x2.5 33 40 48x3 110x2.5 31 50 57x3 125x2.5 34 65 76x3.5 140x3 33 80 89x4 160x3.0 33 100 108x4 200x3.2 36 125 133x4.5 225x3.5 46 150 159x4.5 250x3.9 45.5 200 219x6 315x4.9 48 250 273x6 365x5.6 46 300 325x7 420x7 47.5 350 377x7 500x7.8 61.5 400 426x7 550x8.8 62 450 478x7 600x9.8 61 500 529x7 655x9.8 63 60....

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