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Elmet Technologies

Ravago Manufacturing Americas Compounds HMP-304 (Roto) LLDPE
Categories: Polymer; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE)

Material Notes: Product Description: Key Features
  • 35-mesh powder
  • 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: Powder

Processing Method: Rotational Molding

Information provided by Ravago Manufacturing Americas

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Bulk Density 0.560 g/cc0.0202 lb/in³35-mesh powder; ASTM D1895
Density 0.941 g/cc0.0340 lb/in³ASTM D792
ESCR 100% Igepal® 1000 hour1000 hourF50, Compression Molded; ASTM D1693B
Melt Flow 3.5 g/10 min
@Load 2.16 kg,
Temperature 190 °C
3.5 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 19.3 MPa2800 psiRotational Molded; ASTM D638
Elongation at Break 400 %400 %Rotational Molded; ASTM D638
Flexural Modulus 0.793 GPa115 ksiTangent, Rotational Molded; ASTM D790
Impact Test 92.2 J
@Temperature -40.0 °C
68.0 ft-lb
@Temperature -40.0 °F
F50, Rotational Molded
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 63.9 °C147 °FUnannealed, Rotational Molded; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 40.0 °C104 °FUnannealed, Rotational Molded; ASTM D648
Flammability, UL94  HB
@Thickness 1.52 mm
HB
@Thickness 0.0600 in
 HB
@Thickness 3.05 mm
HB
@Thickness 0.120 in

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PRAVAGO41214 / 311907

Ensinger PEI

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