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International
Manufacturers
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Tech Assistance
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Hyundai
Petrochemical Co., Ltd.
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Low
Density Polyethylene
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| SEETEC
LDPE |
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Product Description
and Applications
SEETEC LDPE is produced
in two variances to satisfy requirements. The tubular process
produces LDPE of a narrow molecular weight distribution with
proper optical & mechanical characteristics which is ideal
in the production of various film extrusions. The autoclave
process produces LDPE of a wider molecular distribution with
a lower neck-in & a better processability. LDPE developed
with the autoclave process provides an optimum medium in the
production of injection moldings & in the application
of cable & extrusion coatings.
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| Basic
Properties |
| Item |
Property
Method
(ASTM)
Grade/Unit
|
Melt Index
(MI)
D1238
g/10min |
Density
(D)
D1505
g/cm3 |
Tm
HPC
Degree C
|
Vicat Softening
Point
D1525
Degree C
|
Tensile strength
D638
kg/cm2
|
Elongation at Break
D638
% |
Hardness
D2240
D Scale |
Tensile
Modulus
(2% Secant Modulus)
D638
kg/cm2 |
| Yield |
Break |
|
Wire
&
Cable
|
BC100
(XC100)
|
0.3
|
0.919
|
105
|
94
|
90
|
180
|
750
|
50
|
1,200
|
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BC500
(XC500)
|
3.0
|
0.919
|
105
|
91
|
90
|
125
|
600
|
48
|
1,100
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Film
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BF110
|
0.25
|
0.920
|
105
|
94
|
90
|
180
|
750
|
50
|
1,200
|
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BF115
|
0.25
|
0.920
|
105
|
94
|
90
|
180
|
750
|
50
|
1,200
|
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BF111
BF220
BF300
|
0.45
0.6
0.8
|
0.921
0.926
0.920
|
106
106
105
|
95
96
94
|
93
90
88
|
170
180
170
|
700
750
750
|
52
51
50
|
1,200
1,150
1,150
|
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BF410
BF500
BF511
|
2.0
3.0
4.0
|
0.924
0.920
0.924
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107
105
107
|
95
90
93
|
96
88
94
|
135
125
120
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650
600
550
|
52
49
51
|
1,350
1,100
1,350
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BF415
BF515
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2.0
4.0
|
0.924
0.924
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107
107
|
95
93
|
96
94
|
135
120
|
650
550
|
52
51
|
1,350
1,350
|
|
Foam
|
BS300
(XS300)
|
1.2
|
0.920
|
107
|
93
|
86
|
150
|
650
|
51
|
1,150
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BS500
(XS500)
|
3.3
|
0.920
|
105
|
90
|
88
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12.5
|
600
|
49
|
1,100
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Injection
Molding
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XJ610
|
6.0
|
0.919
|
106
|
89
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91
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107
|
430
|
48
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1,050
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XJ700
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22.0
|
0.914
|
103
|
78
|
90
|
100
|
440
|
45
|
950
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XJ800
|
45.0
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0.914
|
103
|
76
|
83
|
85
|
500
|
45
|
950
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XJ900
|
70.0
|
0.913
|
102
|
73
|
80
|
80
|
360
|
43
|
920
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Extrusion
Coating
|
XL500
|
5.0
|
0.916
|
105
|
87
|
|
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XL600
|
8.0
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0.916
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104
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86
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XL610
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7.5
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0.919
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108
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89
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X8835
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13.0
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0.922
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123
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94
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XJ710
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24.0
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0.924
|
110
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89
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Electrical
Properties |
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|
Item
|
Property
Method
(ASTM)
Grade/Unit
|
Dielectric
Constant
(1MHz)
D1531
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Dielectric
Loss
(60Hz)
D1531
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Dielectric
Break-Down
Voltage
D149
kV/mm
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Volume
Resistivity
D257
W
cm
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Wire
&
Cable
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BC100
(XC100)
|
2.28
|
0.0002
|
50
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>1017
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BC500
(XC500)
|
2.28
|
0.0002
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50
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>1017
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| Application
|
- Wire
& Cable
- Film
- Foam
- Injection Molding
- Extrusion Coating
|
:
:
:
:
:
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Black Jacket
Outdoor cable
Heavy Duty Bag
Shrinkage Film
Green House
General Purpose Industrial Film
Masking Type
Foam
Injection Molding
Extrusion Coating
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Resin
Datasheets
