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Rulon Bearings

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Ineos K38-20-123 Pipe Extrusion Grade Polyethylene  (discontinued **)
Categories: Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Pipe Grade

Material Notes: K38-20-123 is a black medium density polyethylene resin designed specifically for pipe extrusion and pipe coating. It exhibits excellent long term stress life and environmental stress crack resistance. This material has NSF certification for potable water applications and is recognized by the Plastics Pipe Institute as having a PE 2406 rating. The natural version of this resin is K38-20-138. ASTM D3550 cell classification of this resin is 234343C.

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Physical PropertiesOriginal ValueComments
Density 0.949 g/ccBlack density
 0.949 g/ccASTM D4883
Environmental Stress Crack Resistance 2000 hourCond. B, 10%; ASTM D 1693
 5000 hourCond. C, ASTM D 1693
Melt Flow 0.20 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 64ASTM D2240
Tensile Strength, Ultimate 31.03 MPa2 in/min.; ASTM D638
Tensile Strength, Yield 19.31 MPa2 in/min.; ASTM D638
Elongation at Break 800 %2 in/min.; ASTM D638
Flexural Modulus 0.689 GPa
@Strain 2 %
Secant; ASTM D 790
Izod Impact, Notched 5.38 J/cmASTM D256
 
Thermal PropertiesOriginal ValueComments
Vicat Softening Point 120 °CASTM D1525
Brittleness Temperature -75.0 °CASTM D746

**
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PSOLKD / 68220

Master Bond adhesives

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