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CERTENE™ HI-452

High Density Polyethylene

Supplied by Muehlstein

The technical datasheet with complete property values for CERTENE™ HI-452 is available to members of the Prospector Plastics Database.
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Product Description
HI-452 is a certified prime copolymer designed for molding industrial applications requiring excellent toughness and moderate stiffness. HI-452 features easy processability, superior Environmental Stress Cracking Resistance (ESCR), excellent impact strength, good dimensional stability and warpage resistance. HI-452 suggested applications include industrial containers and lids, 1 to 5 gallon pails, tote boxes, housewares, toys and structural foam. HI-452 recommended processing temperature is 230 to 270°C. with mold @ 20 to 40°C.
General  
Material Status 
  • Commercial: Active
Availability 
  • Latin America
  • North America
  
Features 
  • Copolymer
  • Good Dimensional Stability
  • Good Processability
  • Good Stiffness
  • High Density
  • High ESCR (Stress Crack Resist.)
  • High Impact Resistance
  • Low Warpage
  • Ultra High Toughness
Uses 
  • Household Goods
  • Industrial Containers
  • Lids
  • Pails
  • Structural Foam
  • Toys
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
 ASTM D1238
Environmental Stress-Cracking Resistance (122°F, 100% Igepal, Compression Molded, F50)
hr
 ASTM D1693
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength 2 (Yield, Compression Molded)
psi
 ASTM D638
Tensile Elongation 2 (Break, Compression Molded)
%
 ASTM D638
Flexural Modulus - 1% Secant 3 (Compression Molded)
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Tensile Impact Strength (Compression Molded)
ft·lb/in²
 ASTM D1822
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (66 psi, Unannealed)
°F
 ASTM D648
Brittleness Temperature
°F
 ASTM D746
Vicat Softening Temperature
°F
 ASTM D1525
Additional Information
This Specimen was compression molded and was tested according to ASTM D1928 Procedure C.
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: CERTENE™ HI-452, CERTENE HI452, CERTENE™ , CERTENE, CERTENEHI452, HI, HI-452, HI452, HI:452, HI/452, HI+452, HI_452, HI 452, Polyethylene, High Density, Polyethylene High Density, HDPE, Polyethylene, PE, Muehlstein, PolyethyleneHighDensity, 452HI
Features
Features may also be described by the following terms: High Density, High Specific Gravity, Ultra High Toughness, Good Stiffness, Good Processability, Easy Processing, High Environmental Stress Cracking Resistance, High ESCR, Stress Cracking Resistant, High Impact Resistance, Good Dimensional Stability, Dimensionally Stable, Low Warpage, Low Warp.
Uses
Uses may also be described by the following terms: Industrial Containers, Industrial Containers, Household Goods, Housewares, Structural Foam.
Injection
Nominal Value
Unit
 
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Notes
1Typical properties: these are not to be construed as specifications.
22.0 in/min
30.051 in/min
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.