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Ensinger PEI

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Ravago Manufacturing Americas Compounds HM-304 (Comp) MDPE
Categories: Polymer; Thermoplastic; Polyethylene (PE); Medium Density (MDPE)

Material Notes: Product Description: Key Features
  • Excellent long term outdoor weatherability (UV8)
  • Balance of toughness and rigidity
  • Excellent low temperature impact
  • Good environmental stress crack resistance, ESCR
  • Compounded for uniform additive dispersion
  • Standard, custom or special effect colors available
  • Excellent opacity available in colors
  • Standard, custom and natural colors available
  • Stock colors may be available. See Stock color bulletin
  • UL component recognition listing (E141240)
  • Also available in powder form as HMP-304
Availability: North America

Features: Good Stiffness; Good Toughness; Good Weather Resistance; High ESCR (Stress Crack Resist.); High Rigidity; Low Temperature Impact Resistance

UL File Number: E141240

Appearance: Colors Available; Natural Color; Opaque

Form: Pellets

Processing Method: Compression Molding

Information provided by Ravago Manufacturing Americas

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Physical PropertiesOriginal ValueComments
Density 0.941 g/ccASTM D792
ESCR 100% Igepal® 1000 hourF50, Compression Molded; ASTM D1693B
Melt Flow 3.5 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 2600 psiCompression Molded; ASTM D638
Elongation at Break 400 %Compression Molded; ASTM D638
Flexural Modulus 125000 psiTangent, Compression Molded; ASTM D790
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 145 °FUnannealed, Compression Molded; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 104 °FUnannealed, Compression Molded; ASTM D648
Flammability, UL94 HB
@Thickness 1.52 mm
 HB
@Thickness 3.05 mm
 
Descriptive Properties
Burn1.0 in/minRate, ASTM D635

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PRAVAGO41203 / 311896

Proto3000 – 3D Engineering Solutions

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