| About |
|---|
| HGB-0457B is a certified prime BLOW MOLDING and COMPRESSION copolymer developed for the production of high performance containers for general purpose and cap closure applications. HGB-0457B features BROAD-BIMODAL Molecular Weight Distribution that offers a unique combination of ESCR, Stiffness and Impact resistance at significant bottle weight reduction, and excellent processability in both continuous and intermittent equipments. HGB-0457B applications include small to medium-size containers for detergents, bleach chemicals, engine oil, antifreeze, toiletries, cosmetics and battle cap for carbonated soft drink. HGB-0457B recommended processing temperature is 150 to 170°C. with mold at 10 to 30°C. HGB-0457B conforms with FDA regulation 21CFR 177.1520 (c ) 3.1(a) + 3.2(a) and most international regulations concerning polyethylene use in contact with food articles.&& |
| Product Description | |
|---|---|
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,High impact resistance,Food contact compliance,Copolymer,Solvent resistance,High ESCR |
| Availabilitys | Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.957 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.40 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 50 ℃, 1.75 mm, 100% non-ionic surfactant, molded, F50 | > 900 | hr | ASTM D1693B |
| bulk density | 0.560 | g/l | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, molding | 28.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | 1100 | % | ASTM D638 |
| Bending modulus | |||
| 1% cut, molded | 1520 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile impact strength | |||
| Compression Molding | 250 | kJ/m² | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 76.0 | ℃ | ASTM D648 |
| Embrittlement temperature | < -80.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 128 | ℃ | ASTM D1525 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Blow Molding Mold Temperature | 10 to 30 | ℃ | |
| Blowing molding temperature | 150 to 170 | ℃ |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Notched Bent Strip |
| 3. 2.0 in/min |
| 4. 0.051 in/min |
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