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ABS/GF
: LGF 200 ,
SAN/GF
: LGF 300 ..
LGF 200 / LGF 300 is the trade name of glass fiber
reinforced styrene copolymers .(ABS,
SAN). Specific grades are available according
to the characteristics of ingredient materials.
It has good heat resistant properties and high
mechanical properties.
|
AUTOMOTIVE
|
Main
Core (Instrument Panel), Meter Box, Head Lamp
Housing,
Back Mirror cover
|
ELECTRICAL
/
ELECTRONIC PARTS
|
Fax Frame,
Tape Reel, Pan Cake Hub, Speaker Box,
Cooling Fan, Washer Pulley |
INDUSTRIAL
|
Fishing Reel,
Bobbin, Camera Frame |
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| ¢Ã PHYSICAL PROPERTIES |
PROPERTIES |
ASTM |
UNIT |
ABS/GF
20%
|
ABS/GF
30%
|
SAN/GF
20%
|
SAN/GF
30% |
GRADE
NO. |
|
|
LGF
220
|
LGF230 |
LGF
320 |
LGF
330 |
SPECIFIC
GRAVITY
|
D792 |
|
1.21 |
1.28 |
1.20 |
1.30 |
MELT
FLOW INDEX |
|
cm/cm¡¿103
|
2-3 |
1-2 |
1-3 |
1-2 |
IZOD
IMPACT STRENGTH
|
D256 |
Kg¡¤cm
/cm |
10.0 |
12.0 |
5.0 |
5.0 |
HEAT
DEFLECTION
TEMPERATURE
|
18.6Kg/§² |
D648 |
¡É |
100 |
105 |
100 |
103 |
TENSILE
STRENGTH
|
D638 |
Kg/§²
|
800 |
900 |
1,150 |
1,200 |
TENSILE
ELONGATION
|
D638 |
% |
7 |
3 |
5 |
5 |
FLEXURAL
STRENGTH
|
D790 |
Kg/§²
|
1,100 |
1,300 |
1,100 |
1,300 |
FLEXURAL
MODULUS
|
D790 |
Kg/§²
|
48,000 |
70,000 |
70,000 |
80,000 |
FLAMMABILITY
(UL-94)
|
|
|
HB |
HB |
HB |
HB |
|
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¢Ã PROCESSING DATA (INJECTION MOLDING) |
SPECIFICATION
|
UNIT |
LGF
200 & LGF 300 SERIES
|
DRYING
TEMPERATURE |
¡É
|
70
~ 90
|
DRYING
TIME
|
hrs |
2
~ 3
|
CYLINDER
TEMPERATURE |
REAR |
¡É |
190
~ 210
|
MIDDLE
|
200
~ 220 |
FRONT |
210
~ 230 |
NOZZLE
TEMPERATURE |
¡É |
210
~ 230 |
MOLD
TEMPERATURE |
¡É |
60
~ 90 |
SCREW
SPEED
|
rpm |
40
~ 60 |
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