Hostalen ACP 5231 D



Hostalen ACP 5231 D is a high density polyethylene resin used in small blow molding applications such as packaging, consumer goods and toys. It exhibits a very good combination of high stress cracking resistance, stiffness and good chemical resistance. Hostalen ACP 5231 D is delivered in pellet form, demonstrates good organoleptic properties, contains antioxidants and has a broad molecular weight distribution. 

Hostalen ACP 5231 D is not intended for use in medical and pharmaceutical applications.


Africa-Middle East, Asia-Pacific, Australia and New Zealand, Europe, South & Central America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (190 °C/2.16 kg) 0.30 g/10 min
Melt Flow Rate (190 °C/5.0 kg) 1.2 g/10 min
Melt Flow Rate (190 °C/21.6 kg) 22 g/10 min
Density 0.952 g/cm³
Bulk Density >0.500 g/cm³
Tensile Modulus 1100 MPa
Tensile Stress at Yield 25 MPa
Tensile Strain at Yield 8 %
Environmental Stress Crack Resistance F₅₀ 1200 hr
FNCT (3.5 MPa, 2% Arkopal N100, 80 °C) 30 hr
Charpy Impact Strength - Notched (-30 °C, Type 1, Edgewise, Notch A) 6 kJ/m²
Tensile Impact Strength 75 kJ/m²
Shore Hardness (Shore D) 62
Ball Indentation Hardness (H 132/30) 51 MPa
Melt Temperature 180 - 210 °C

Technical Data Sheet

Technical Data Sheet


Extrusion Blow Molding


High Density Polyethylene


Bottles For Consumer Goods, Bottles for Industrial Use, Jerry Cans, Sports, Leisure & Toys