|
|
PBT/ABS
ALLOY : LAY
400
LAY 400 is a thermoplastic blend of PBT and styrene
resins. It combines the most desirable properties
of both resins.
|
AUTOMOTIVE
|
Bumper
Back Beam, Cowl vent grill, Speaker Frame |
ELECTRICAL
/
ELECTRONIC PARTS
|
CD & DVD
Desk Frame, Floppy Disk Carriage |
|
| |
| ¢Ã PHYSICAL PROPERTIES |
PROPERTIES |
ASTM |
UNIT |
PBT/ABS
ALLOY
|
GRADE
NO. |
|
|
LAY
400 |
LAY
400F |
SPECIFIC
GRAVITY
|
D792 |
|
1.07 |
1.19 |
MELT
FLOW INDEX |
D1238 |
g/10min |
22 |
27 |
IZOD
IMPACT STRENGTH |
D256 |
Kg¡¤cm
/cm |
20 |
13 |
HEAT
DEFLECTION
TEMPERATURE |
18.6kg/§² |
D648 |
¡É |
83 |
88 |
4.6kg/§² |
D648 |
¡É |
95 |
100 |
TENSILE
STRENGTH
|
D638 |
Kg/§²
|
480 |
350 |
TENSILE
ELONGATION
|
D638 |
% |
30 |
30 |
FLEXURAL
STRENGTH
|
D790 |
Kg/§²
|
850 |
550 |
FLEXURAL
MODULUS
|
D790 |
Kg/§²
|
32,000 |
16,000 |
FLAMMABILITY
(UL-94)
|
|
|
HB |
V-0 |
CHARACTERISTICS
|
|
|
Dimensional
Stability
|
Flame
retardant |
|
| |
¢Ã PROCESSING DATA (INJECTION MOLDING) |
SPECIFICATION
|
UNIT |
LPY
100 SERIES
|
DRYING
TEMPERATURE |
¡É
|
100
~ 120
|
DRYING
TIME
|
hrs |
3
~ 4
|
CYLINDER
TEMPERATURE |
REAR |
¡É |
210
~ 230
|
MIDDLE
|
220
~ 240 |
FRONT |
230
~ 250 |
NOZZLE
TEMPERATURE |
¡É |
230
~ 250 |
MOLD
TEMPERATURE |
¡É |
60
~ 80 |
SCREW
SPEED
|
rpm |
70
~ 100 |
|
| |
