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|
Polymer
Alloy/GF : LGF 800
LGF 800 is the trade name of glass fiber reinforced
polymer alloys.
Typical grade of LGF 800 is PC/ABS alloys. It
shows good chemical temperature and high mechanical
properties
|
ELECTRICAL
/
ELECTRONICS |
Fax
Frame, CD-ROM Frame |
|
| |
| ¢Ã PHYSICAL PROPERTIES |
PROPERTIES |
ASTM |
UNIT |
PC/ABS/GF
20%
|
PC/ABS/GF
20% (FR)
|
GRADE
NO. |
|
|
LGF
820
|
LGF
820F
|
SPECIFIC
GRAVITY
|
D792 |
|
1.30 |
1.35 |
MELT
FLOW INDEX |
D1238
|
g/10min
|
- |
- |
IZOD
IMPACT STRENGTH
|
D256 |
Kg¡¤cm
/cm |
10 |
7 |
HEAT
DEFLECTION
TEMPERATURE
|
18.6Kg/§² |
D648 |
¡É |
120 |
120 |
4.6Kg/§²
|
D648 |
¡É |
- |
- |
TENSILE
STRENGTH
|
D638 |
Kg/§²
|
950 |
920 |
TENSILE
ELONGATION
|
D638 |
% |
4 |
4 |
FLEXURAL
STRENGTH
|
D790 |
Kg/§²
|
1,400 |
1,350 |
FLEXURAL
MODULUS
|
D790 |
Kg/§²
|
53,500 |
54,500 |
FLAMMABILITY
(UL-94)
|
|
|
HB |
HB |
|
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¢Ã PROCESSING DATA (INJECTION MOLDING) |
SPECIFICATION
|
UNIT |
LGF
800 SERIES
|
DRYING
TEMPERATURE |
¡É
|
100
~ 120
|
DRYING
TIME
|
hrs |
3
~ 4
|
CYLINDER
TEMPERATURE |
REAR |
¡É |
230
~ 240
|
MIDDLE
|
240
~ 250 |
FRONT |
250
~ 260 |
NOZZLE
TEMPERATURE |
¡É |
250
~ 260 |
MOLD
TEMPERATURE |
¡É |
60
~ 90 |
SCREW
SPEED
|
rpm |
40
~ 75 |
|
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