HDPE dibuat melalui polimerisasi bertekanan rendah. Proses ini menghasilkan struktur molekul uni-modal dan bi-modal, dengan rentang aliran leleh dan densitas yang luas. Dengan keseimbangan sifat mekasin, resin HDPE sangat cocok untuk aplikasi kaku seperti crates dan palet, komponen otomotif, botol, serta cap & closures.
| PROPERTIES | TEST METHOD (ASTM) | UNIT | HDPE | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| INJECTION | CAPS | BLOW MOLDING | FILM | MONAFILAMENT | THERMOFORMING | WIRE & CABLE | NON-WOVEN | ||||||||||||||
| MFR | D1238 | g/10 min | 20 | 12 | 3,7 | 6 | 7 | 12 | 7 | 3,5 | 1 | 0,67 | 0,4 | 0,04 | 0,03 | 1,1 | 0,05 | 0,8 | 0,1 | 0,16 | 18 - 20 |
| Density | D1505 | g/cm3 | 0,956 | 0,958 | 0,961 | 0,962 | 0,964 | 0,958 | 0,964 | 0,961 | 0,956 | 0,966 | 0,957 | 0,956 | 0,955 | 0,951 | 0,956 | 0,954 | 10 | - | - |
| Melting Temperature | D3418 | oC | 131 | 129 | 131 | 131 | 137 | 129 | 136 | 131 | 130 | 132 | 133 | 130 | 131 | 131 | 125 | - | 0,952 | 0,956 | 0,954 - 0,956 |
| Tensile Strength at Yield | D638 | kg/cm2 | 290 | 280 | 310 | 300 | 310 | 290 | 310 | 310 | 240 | 310 | 320 | 300 | 300 | 240 | 300 | 290 | 130 | 127 | - |
| Tensile Strength at Break | D638 | kg/cm2 | 140 | 150 | 220 | 170 | 175 | 200 | 175 | 210 | 270 | 230 | 400 | 350 | 370 | 370 | 390 | 390 | 280 | 260 | 290 |
| Elongation at Break | D638 | % | 200 | 210 | >1000 | >1000 | 540 | 230 | 750 | >1000 | >1000 | >1000 | 1000 | 800 | 850 | >1000 | 820 | >1000 | 400 | 370 | 390 - 420 |
| Flexural Modulus | D790 | kg/cm2 | 11300 | 13500 | 12000 | 15000 | 14200 | 13500 | 15000 | 14500 | 11500 | 18000 | 14000 | 12000 | 12000 | 11000 | 12000 | 12000 | 900 | 950 | >1000 |
| Notched Izod Impact Strength | D256 | kg.cm/cm | 4 (C)* | 3 (C)* | 5 (C)* | 4 (C)* | 5 (C)* | 3 (C)* | 4 (C)* | 5 (C)* | 6 (NB)* | 13 (P)* | 10 (P)* | 25 (NB)* | 64 (NB)* | 14 | 30 | 17 (P)* | 11000 | 11000 | 12000 |
| Durometer Hardness | D2240 | Shore D | 64 | 64 | 65 | 65 | 65 | 64 | 65 | 66 | 62 | 65 | 65 | 63 | 64 | 62 | 64 | - | 47*(NB) | 27*(NB) | 17 - 55(P) |
| Vicat Softening Point | D1525 | oC | 122 | 125 | 122 | 125 | 127,5 | 120 | 127,5 | 126 | 120 | 125 | 125 | 124 | 128 | 122 | 125 | 125 | 63 | 65 | - |
| ESCR (10% Igepal & 25% Igepal) | D1693 | Hours | Initial | Initial | 6 | 5 | 4 | 3 | 5 | 4 | 460 | 25 | 400 | >1000 | >1000 | 25 | >1000 | - | 126 | 125 | 125 - 128 |
Slip Agent | - | - | - | - | - | No | No | No | No | ||||||||||||
Application | Small part, Stationery, Household products, Toys | UV added for outdoor application, Garbage bins, Pallets, Crates | Beverage caps and closures for mineral and still water with organoleptic property | Beverage caps and closures for mineral, Stilled and sparkling (light carbonated) | Food packaging, drinking water bottles, milk bottles, personal cares, detergent, lubricant oil containers | Food packaging, drinking water bottles, milk bottles, personal cares, detergent, lubricant oil | General purpose bags, Shopping bags, Liner films, Bags on roll, Garbage bags, Laminated | Tarpaulin, ropes, fishing nets | Truck bed liners | Tellecomunication & power cable jacketing | Bicomponent staples fibres for non-wovens | ||||||||||
| PROPERTIES | TEST METHOD (ASTM) | UNIT | HDPE PIPE |
|---|---|---|---|
| MFR (190C, 5 Kg) | ISO 1133 | g/10 min | 0,25 |
| Density | ISO 1183 | g/cm3 | 0,925 |
| Melting Temperature | D3418 | oC | 128 |
| Tensile Strength at Yield | ISO 527 | kg/cm2 | 25 |
| Tensile Strength at Break | ISO 527 | kg/cm2 | 33 |
| Elongation at Break | ISO 527 | % | 750 |
| Flexural Modulus | D790 | kg/cm2 | 11000 |
| Notched Izod Impact Strength | D256 | kg.cm/cm | 48 (NB)* |
| Durometer Hardness | D2240 | Shore D | 64 |
| Vicat Softening Point | D1525 | oC | 124 |
| ESCR (25% Igepal) | D1693 | Hours | >1000 |
| Oxidative Inductive Time (OIT, 200oC) | ISO 11357-6 | min | >40 |
| Classification | ISO 12162 | - | PE100 |
Application | Drinking water pipes, Industrial pipes, Sewer pipes | ||