Description
Virgin LDPE granules
Physical Properties |
Typical Value |
Comments |
Density |
0.921g/cc |
TSTM 209B |
Melt flow (190C /2.16kg) |
0.75g/10min |
ASTM D1238 |
Mechanical Properties |
Typical Value |
Comments |
Tensile Stress |
16.7MPa |
at break, MD, ASTM D882 |
Elongation at Break |
≥300% |
ASTM D882,MD |
≥450% |
||
Dart Drop Test |
120g |
ASTM 1709 |
Thermal Properties |
Typical Value |
Comments |
Vicat Softening Point |
94.0C |
ASTM D1525 |
Heat Distortion Temperature |
33.0C |
ASTM D648 |
Processing Properties |
Typical Value |
|
Melt Temperature |
180-210C |
LDPE application: 1) For production of film, technical items for pipes, fittings, and packing means. 2) For extrusion packaging film, rope, woven bags, fishing nets, water pipes; injection of low-end commodity and housing, non-bearing load components, plastic box, turnover box; 3) extrusion blow molding containers, hollow products, bottles.
|
HDPE cable material Property
|
Typical Value
|
|
|
Mass density g/cm 3
|
0.941-0.959
|
|
|
Melt flow Rate(190 centidegree /2.16kg)g/10min
|
≤1.0
|
|
|
Tensile yield strength MPa
|
≥19.0
|
|
|
Flexural modulus Mpa
|
≥965
|
|
|
Elongation@ break %
|
≥400
|
|
|
Impact Embrittlement temperature centidegree
|
MAX -118
|
|
|
Dielectric Constant
|
100KHZ
|
2.32
|
|
1MHZ
|
2.31
|
|
|
Loss Tangent
|
100KHZ
|
MAX 0.0001
|
|
1MHZ
|
MAX 0.0001
|
|
|
Volume resistivity OHM-CM
|
MIN 1×10 15
|
|
Physical Properties |
Typical Value |
Comments |
Density |
0.942-0.946g/cc |
DIN53479 |
Viscosity Measurement |
≥280 |
cc/g |
Melt flow Rate(190C /5kg) |
1.0-2.0g/10min |
DIN53735 |
Collected Volatile Condensable Material |
≤0.30% |
BP 138 |
Mechanical Properties |
Typical Value |
Comments |
Impact |
≥9.0 |
Mj/mm2;DIN 53453 |
Optical Properties |
Typical Value |
Comments |
Yellow index |
≤4.0% |
DIN 6167 |
Descriptive Properties |
Typical Value |
|
Contamination |
< 2 defects in 200 gr of pellets |
40-003 HOECHST |
Linear low density polyethylene (LLDPE) is non-toxic, tasteless and odorless milky white particles with a density of 0.918~0.935g/cm3.It compared with LDPE, have high softening temperature and melt temperature, has good strength and toughness, rigidity, heat resistance, cold resistance is good wait for an advantage, but also has good environmental stress cracking resistance, resistance to impact strength, tear strength and other properties, and acid, alkali, organic solvent and widely used in industry, agriculture, medicine, health and daily life supplies, and other fields.
Specification
Item |
Test Condition |
Test Method |
Value |
Unit |
MFR |
190°C/2.16kg |
ASTM D-1238 |
20 |
g/10min |
Density |
--- |
ASTM D-792 |
0.954 |
g/cm3 |
Tensile strength at yiled |
--- |
ASTM D-638 |
28 |
MPa |
Elongation at break |
--- |
ASTM D-638 |
250 |
% |
Impact tensile strength |
--- |
ASTM D-1822 |
42 |
kJ/m2 |
ESCR |
ASTM D-1693 |
3 |
--- |
|
VACIT |
--- |
ASTM D-1525 |
127 |
°C |
