Rynite 550HTE BK503 杜邦PET50玻纖增強(qiáng)
Rynite® 550HTE BK503(PRELIMINARY)
THERMOPLASTIC POLYESTER RESIN
PET-GF50
PRODUCT TEXT
Rynite® 550HTE BK503 is a 50% glass reinforced modified polyethylene terephthalate resin with excellent high temperature dielectric properties
PRODUCT INFORMATION
VALUE
TEST NORM
Resin Identification
PET-GF50
ISO 1043
Part Marking Code
>PET-GF50<
ISO 11469
RHEOLOGICAL PROPERTIES
VALUE
UNIT
TEST NORM
Melt volume-flow rate
6.5
cm3/10min
ISO 1133
Temperature
280
°C
ISO 1133
Load
10
kg
ISO 1133
Molding shrinkage, parallel
0.2
%
ISO 294-4, 2577
Molding shrinkage, normal
0.7
%
ISO 294-4, 2577
MECHANICAL PROPERTIES
VALUE
UNIT
TEST NORM
Tensile Modulus
18000
MPa
ISO 527-1/-2
Stress at break
190
MPa
ISO 527-1/-2
Strain at break
1.8
%
ISO 527-1/-2
Flexural Strength
280
MPa
ISO 178
Charpy impact strength, 73°F
65
kJ/m2
ISO 179/1eU
Charpy notched impact strength, 73°F
11
kJ/m2
ISO 179/1eA
Poisson's ratio
0.33
-
-
THERMAL PROPERTIES
VALUE
UNIT
TEST NORM
Melting temperature, 18°F/min
251
°C
ISO 11357-1/-3
Glass transition temperature, 18°F/min
95
°C
ISO 11357-1/-2
Temp. of deflection under load, 260 psi
235
°C
ISO 75-1/-2
ELECTRICAL PROPERTIES
VALUE
UNIT
TEST NORM
Electric strength
30
kV/mm
IEC 60243-1
OTHER PROPERTIES
VALUE
UNIT
TEST NORM
Density
1750
kg/m3
ISO 1183
Density of melt
1560
kg/m3
-
INJECTION
VALUE
UNIT
Drying Recommended
yes
Drying Temperature
120
°C
Drying Time, Dehumidified Dryer
4 - 6
h
Processing Moisture Content
≤0.011
%
Melt Temperature Optimum
285
°C
Min. melt temperature
280
°C
Max. melt temperature
300
°C
Min. mold temperature
120
°C
Max. mold temperature
1402
°C
1: At levels above 0.01%, strength and toughness will decrease, even though parts may not exhibit surface defects.
2: (6mm - 1mm thickness)