Polymer rantai linear yang diproduksi melalui polimerisasi bertekanan rendah. Karakteristiknya melibatkan sejumlah besar cabang rantai pendek, yang memberikan kekuatan tarik dan ketahanan benturan yang lebih tinggi dibandingkan dengan LDPE. LLDPE sering digunakan dalam aplikasi pengemasan dan pelindung kabel.
PROPERTIES | TEST METHOD (ASTM) | UNIT | LLDPE | ||||||
---|---|---|---|---|---|---|---|---|---|
C4-LLDPE FILM | |||||||||
MFR | D1238 | g/10 min | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
Density | D792 | g/cm3 | 0,918 | 0,921 | 0,92 | 0,921 | 0,918 | 0,921 | 0,92 |
Film Properties** | |||||||||
Tensile Strength Break (MD) | D882 | MPa | 34 | 34 | 34 | 34 | 31 | 31 | 31 |
Tensile Strength Break (TD) | D882 | MPa | 26 | 26 | 26 | 26 | 23 | 23 | 23 |
Elongation at Break (MD) | D882 | % | 600 | 600 | 600 | 600 | 600 | 600 | 600 |
Elongation at Break (TD) | D882 | % | 800 | 800 | 800 | 800 | 800 | 800 | 800 |
1% Secant Modulus (MD) | D882 | MPa | 190 | 190 | 190 | 190 | 195 | 195 | 195 |
1% Secant Modulus (TD) | D882 | MPa | 230 | 230 | 230 | 230 | 220 | 230 | 250 |
Dart Impact Strength | D1709 | g | 100 | 100 | 90 | 90 | 85 | 85 | 85 |
Tear Strength (MD) | D1922 | g | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Tear Strength (TD) | D1922 | g | 300 | 300 | 300 | 300 | 300 | 300 | 300 |
Vicat Softening Point | D1525 | oC | 100 | 100 | 101 | 100 | 97 | 97 | 97 |
Gloss (45oC) | D2457 | - | 55 | 50 | 50 | 50 | 50 | 50 | 50 |
Haze | D1003 | % | 10 | 17 | 13 | 20 | 10 | 20 | 16 |
Slip Agent | NO | High slip & antiblock | Low slip & antiblock | Very high slip & antiblock | NO | High slip & antiblock | Low slip & antiblock | ||
Application | General films, food packaging, agricultural films, stretch films & multi layer film | Stretch films, liners, industrial bags, general purpose films, food packaging, refuse sacks and garbage bags |
PROPERTIES | TEST METHOD (ASTM) | UNIT | LLDPE | ||
---|---|---|---|---|---|
INJECTION | ROTATIONAL MOULDING | WIRE & CABLE | |||
MFR | D1238 | g/10 min | 20 | 5 | 2,8 |
Density | D792 | g/cm3 | 0,924 | 0,936 | 0,918 |
Molded Plague Properties | |||||
Tensile strength at Yield | D638 | MPa | 15 | 17 | 10 |
Tensile strength at Break | D638 | MPa | 10 | 24 | 25 |
Elongation at Break | D638 | % | 700 | 1000 | 900 |
Secant Modulus | D638 | MPa | 310 | - | 200 |
Brittleness Temparature | D746 | oC | - | <-70 | - |
Vicat Softening Point | D1525 | oC | 94 | 114 | 97 |
Flexural Modulus | D790 | MPa | - | 600 | - |
Durometer Hardness | D2240 | Shore D | 53 | 56 | 47 |
ESCR (100% lgepal) | D1693 | Hours | - | 500 -> 1000 | - |
Volume Resistivity (500V) | D257 | ohm.cm | - | - | 8,00E + 16 |
Volume Resistivity (500V/sec) | D149 | kV/mm | - | - | >50 |
Volume Resistivity (60Hz) | D150 | - | - | - | 2,2 |
Volume Resistivity (60Hz) | D150 | - | - | - | 0,001 |
Special Feature | - | UV8 | - | ||
Application | General purposes applications, housewares, masterbatch carrier, lids | Chemical tanks, water tanks, playground, industrial containers | Low voltage cable insulation and jacketing |