Rynite 545K BK504杜邦PET 黑色加纖45
Rynite® 545K BK504
THERMOPLASTIC POLYESTER RESIN
PET-GF45
CHARACTERISTICS
Regional availability
- Global
Processing
Injection Molding
PRODUCT TEXT
Rynite® 545K BK504 is a 45% Glass Reinforced Polyethylene Terephthalate with High Stiffness and Creep Resistance
PRODUCT INFORMATION
VALUE
TEST NORM
Resin Identification
PET-GF45
ISO 1043
Part Marking Code
>PET-GF45<
ISO 11469
RHEOLOGICAL PROPERTIES
VALUE
UNIT
TEST NORM
Molding shrinkage, parallel
0.2
%
ISO 294-4, 2577
Molding shrinkage, normal
0.8
%
ISO 294-4, 2577
MECHANICAL PROPERTIES
VALUE
UNIT
TEST NORM
Tensile Modulus
15300
MPa
ISO 527-1/-2
Stress at break
188
MPa
ISO 527-1/-2
Strain at break
1.9
%
ISO 527-1/-2
Flexural Modulus
14400
MPa
ISO 178
Flexural Strength
300
MPa
ISO 178
Charpy notched impact strength, 73°F
10
kJ/m2
ISO 179/1eA
Poisson's ratio
0.33
-
-
THERMAL PROPERTIES
VALUE
UNIT
TEST NORM
Melting temperature, 18°F/min
248
°C
ISO 11357-1/-3
Temp. of deflection under load, 260 psi
233
°C
ISO 75-1/-2
OTHER PROPERTIES
VALUE
UNIT
TEST NORM
Density
1710
kg/m3
ISO 1183
INJECTION
VALUE
UNIT
Drying Recommended
yes
Drying Temperature
120
°C
Drying Time, Dehumidified Dryer
4 - 6
h
Processing Moisture Content
≤0.021
%
Melt Temperature Optimum
285
°C
Min. melt temperature
280
°C
Max. melt temperature
300
°C
Max. screw tangential speed
0.2
m/s
Mold Temperature Optimum
130
°C
Min. mold temperature
120
°C
Max. mold temperature
1402
°C
Ejection temperature
170
°C
1: Lower moisture values will increase strength and toughness.
2: (6mm - 1mm thickness)