DESCRIPTION
BB2588 is a multimodal, high-density polyethylene intended for blow moulding with high stiffness and superior environmental stress crack resistance (ESCR). This grade exhibits excellent organoleptic properties
PHYSICAL PROPERTIES
| Typical properties* |
Conditions |
Method |
Value |
Unit |
| Physical |
|
|
|
|
| Density |
|
ISO 1183 |
958 |
kg/m³ |
| Melt Flow Rate (MFR2) |
(190⁰C / 2.16kg) |
ISO 1133 |
0.23 |
g/10min |
| Melt Flow Rate (MFR5) |
(190⁰C / 5.0kg) |
ISO 1133 |
1.0 |
g/10min |
| Melt Flow Rate (MFR21) |
(190⁰C / 21.6kg) |
ISO 1133 |
25.0 |
g/10min |
| Mechanical |
|
|
|
|
| Tensile Modulus |
(1mm/min) |
ISO 527-2 |
1400 |
MPa |
| Tensile Stress at Yield |
(50mm/min) |
ISO 527-2 |
30.0 |
MPa |
| Tensile Strain at Yield |
(50mm/min) |
ISO 527-2 |
9.0 |
% |
| Flexural Modulus |
(2mm/min) |
ISO 178 |
1500 |
MPa |
| Charpy notched impact |
(23⁰C) |
ISO 179 |
12 |
KJ/m² |
| Shore Hardness |
(Shore D- 3 Sec.) |
ASTM D2240 |
66 |
|
| IZOD notched impact |
(23⁰C) |
ASTM D256 |
160 |
J/m |
| Thermal |
|
|
|
|
| VICAT Softening Temperature |
ISO 306 |
127 |
⁰C |
| Crystallization Temperature |
ISO 11357-3 |
120.5 |
⁰C |
| Melting Temperature |
ISO 11357-3 |
132.0 |
⁰C |
| Additional Properties |
|
|
|
| ESCR (10% Igepal, F50) |
ASTM D1693-B |
>500 |
Hours |
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