點擊圖片查看大圖Rynite®935 NC010是一種35%云母/玻璃增強改性聚對二甲酸乙二醇酯樹脂，具有低翹曲和優(yōu)異的電氣性能。
Rynite® 935 NC010
THERMOPLASTIC POLYESTER RESIN
PET-(P+GF)35
CHARACTERISTICS
Regional availability
- Global
Processing
Injection Molding
Delivery form
Pellets
Additives
Release agent
PRODUCT TEXT
Common features of Rynite® thermoplastic polyester include mechanical and physical properties such as excellent balance of strength and stiffness, dimensional stability, creep resistance, heat resistance, high surface gloss and good inherent electrical properties at elevated temperature. It can be processed over a broad temperature range and has excellent flow properties.
Rynite® thermoplastic polyester resins are typically used in demanding applications in the automotive, electrical and electronics, appliances where they successfully replace metals and thermosets, as well as other thermoplastic polymers.
Rynite® 935 NC010 is a 35% mica/glass reinforced modified polyethylene terephthalate resin with low warpage and excellent electrical properties.
PRODUCT INFORMATION
VALUE
TEST NORM
Resin Identification
PET-(MD+GF)35
ISO 1043
Part Marking Code
>PET-(MD+GF)35<
ISO 11469
RHEOLOGICAL PROPERTIES
VALUE
UNIT
TEST NORM
Molding shrinkage, parallel
0.3
%
ISO 294-4, 2577
Molding shrinkage, normal
0.7
%
ISO 294-4, 2577
MECHANICAL PROPERTIES
VALUE
UNIT
TEST NORM
Tensile Modulus
10200
MPa
ISO 527-1/-2
Stress at break
85
MPa
ISO 527-1/-2
Strain at break
2
%
ISO 527-1/-2
Flexural Modulus
9100
MPa
ISO 178
Compressive strength
140
MPa
ISO 604
Shear Strength
55
MPa
ASTM D 732
Tensile creep modulus, 1h
9350
MPa
ISO 899-1
Tensile creep modulus, 1000h
7690
MPa
ISO 899-1
Charpy impact strength, 73°F
25
kJ/m2
ISO 179/1eU
Charpy impact strength, -22°F
20
kJ/m2
ISO 179/1eU
Charpy notched impact strength, 73°F
6
kJ/m2
ISO 179/1eA
Charpy notched impact strength, -22°F
4
kJ/m2
ISO 179/1eA
Hardness, Rockwell, M-scale
75
-
ISO 2039-2
Hardness, Rockwell, R-scale
115
-
ISO 2039-2
Poisson's ratio
0.34
-
-
THERMAL PROPERTIES
VALUE
UNIT
TEST NORM
Melting temperature, 18°F/min
252
°C
ISO 11357-1/-3
Temp. of deflection under load, 260 psi
200
°C
ISO 75-1/-2
Temp. of deflection under load, 65 psi
235
°C
ISO 75-1/-2
Vicat softening temperature, 90°F/h, 11 lbf
205
°C
ISO 306
Coeff. of linear therm. expansion, parallel
16
E-6/K
ISO 11359-1/-2
Coeff. of linear therm. expansion, normal
52
E-6/K
ISO 11359-1/-2
Coeff. of linear therm. expansion, Normal, -40-23°C
53
E-6/K
ISO 11359-1/-2
Coeff. of linear therm. expansion, Parallel, -40-23°C
26
E-6/K
ISO 11359-1/-2
Thermal conductivity solid
0.26
W/(m K)
-
Thermal conductivity of melt
0.32
W/(m K)
-
Eff. thermal diffusivity
1.4E-7
m2/s
-
Spec. heat capacity of melt
1790
J/(kg K)
-
RTI, electrical, 30mil
140
°C
UL 746B
RTI, electrical, 60mil
140
°C
UL 746B
RTI, electrical, 120mil
140
°C
UL 746B
RTI, impact, 30mil
140
°C
UL 746B
RTI, impact, 60mil
140
°C
UL 746B
RTI, impact, 120mil
140
°C
UL 746B
RTI, strength, 30mil
140
°C
UL 746B
RTI, strength, 60mil
140
°C
UL 746B
RTI, strength, 120mil
140
°C
UL 746B
FLAMMABILITY
VALUE
UNIT
TEST NORM
Burning Behav. at 60mil nom. thickn.
HB
class
IEC 60695-11-10
Thickness tested
1.5
mm
IEC 60695-11-10
UL recognition
yes
-
UL 94
Burning Behav. at thickness h
HB
class
IEC 60695-11-10
Thickness tested
0.75
mm
IEC 60695-11-10
UL recognition
yes
-
UL 94
Oxygen index
21
%
ISO 4589-1/-2
Glow Wire Flammability Index, 30mil
775
°C
IEC 60695-2-12
Glow Wire Flammability Index, 60mil
775
°C
IEC 60695-2-12
Glow Wire Flammability Index, 120mil
825
°C
IEC 60695-2-12
Glow Wire Ignition Temperature, 30mil
800
°C
IEC 60695-2-13
Glow Wire Ignition Temperature, 60mil
800
°C
IEC 60695-2-13
Glow Wire Ignition Temperature, 120mil
850
°C
IEC 60695-2-13
Glow Wire Temperature, No Flame, 30mil
750
°C
IEC 60335-1
Glow Wire Temperature, No Flame, 40mil
750
°C
IEC 60335-1
Glow Wire Temperature, No Flame, 60mil
750
°C
IEC 60335-1
Glow Wire Temperature, No Flame, 120mil
850
°C
IEC 60335-1
FMVSS Class
B
-
ISO 3795 (FMVSS 302)
Burning rate, Thickness 1 mm
<80
mm/min
ISO 3795 (FMVSS 302)
ELECTRICAL PROPERTIES
VALUE
UNIT
TEST NORM
Relative permittivity, 100Hz
4.5
-
IEC 62631-2-1
Relative permittivity, 1MHz
4.1
-
IEC 62631-2-1
Dissipation factor, 100Hz
300
E-4
IEC 62631-2-1
Dissipation factor, 1MHz
140
E-4
IEC 62631-2-1
Volume resistivity
1E13
Ohm*m
IEC 62631-3-1
Surface resistivity
1E14
Ohm
IEC 62631-3-2
Electric strength
39
kV/mm
IEC 60243-1
Comparative tracking index
300
-
IEC 60112
OTHER PROPERTIES
VALUE
UNIT
TEST NORM
Humidity absorption, 80mil
0.13
%
Sim. to ISO 62
Water absorption, 80mil
0.83
%
Sim. to ISO 62
Density
1580
kg/m3
ISO 1183
Density of melt
1320
kg/m3
-
VDA PROPERTIES
VALUE
UNIT
TEST NORM
Fogging, G-value (condensate)
0.1
mg
ISO 6452
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
110
°C
Min. mold temperature
100
°C
Max. mold temperature
1202
°C
Hold pressure range
≥80
MPa
Hold pressure time
4
s/mm
Back pressure
As low as possible
MPa
Ejection temperature
170
°C
1: At levels above 0.02%, strength and toughness will decrease, even though parts may not exhibit surface defects.
2: (6mm - 1mm thickness)
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