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供应SABIC塑胶原材料PC/PBT 357-GY2D468 产品

价格 45000.00/吨
起订量 ≥25
所在地 广东 广州 可售量 1吨

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广州华灿塑料科技有限公司

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所在地区:广东省 广州市

主营产品: 塑胶新料及库存料,

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基本参数

牌号 PC/PBT 357-GY2D468 厂商 沙伯基础
品牌 沙伯基础 厂家(产地) 沙伯基础(原GE)
销售方式 品牌经销 加工级别 UL94 V-0
密度 1.35 颜色 灰色
Valox* Resin 357
Americas: COMMERCIAL

PBT, Unreinforced, impact modified, UL94V-0 rated. Applications like bobbins, switches and enclosures.


Property
TYPICAL PROPERTIES (1)
MECHANICAL
Value Unit Standard
Tensile Stress, yld, Type I, 50 mm/min
41
MPa
ASTM D 638

Tensile Stress, brk, Type I, 50 mm/min
48
MPa
ASTM D 638

Tensile Strain, yld, Type I, 50 mm/min
5
%
ASTM D 638

Tensile Strain, brk, Type I, 50 mm/min
54
%
ASTM D 638

Tensile Modulus, 5 mm/min
2020
MPa
ASTM D 638

Flexural Stress, yld, 1.3 mm/min, 50 mm span
78
MPa
ASTM D 790

Flexural Stress, brk, 1.3 mm/min, 50 mm span
82
MPa
ASTM D 790

Flexural Modulus, 1.3 mm/min, 50 mm span
2100
MPa
ASTM D 790

Hardness, Rockwell R
117
-
ASTM D 785

IMPACT
Value Unit Standard
Izod Impact, unnotched, 23°C
NB3204
J/m
ASTM D 4812

Izod Impact, notched, 23°C
319
J/m
ASTM D 256

Izod Impact, notched, -30°C
153
J/m
ASTM D 256

Gardner, 23°C
43
J
ASTM D 3029

Modified Gardner, 23°C
43
J
ASTM D 3029

Instrumented Impact Total Energy, 23°C
35
J
ASTM D 3763

THERMAL
Value Unit Standard
Vicat Softening Temp, Rate B/50
134
°C
ASTM D 1525

HDT, 0.45 MPa, 3.2 mm, unannealed
135
°C
ASTM D 648

HDT, 1.82 MPa, 3.2mm, unannealed
98
°C
ASTM D 648

HDT, 0.45 MPa, 6.4 mm, unannealed
137
°C
ASTM D 648

HDT, 1.82 MPa, 6.4 mm, unannealed
98
°C
ASTM D 648

CTE, -40°C to 40°C, flow
9.18E-05
1/°C
ASTM E 831

CTE, 60°C to 138°C, flow
1.24E-04
1/°C
ASTM E 831

Relative Temp Index, Elec
120
°C
UL 746B

Relative Temp Index, Mech w/impact
120
°C
UL 746B

Relative Temp Index, Mech w/o impact
140
°C
UL 746B

PHYSICAL
Value Unit Standard
Specific Gravity
1.35
-
ASTM D 792

Specific Volume
0.74
cm3/g
ASTM D 792

Water Absorption, 24 hours
0.08
%
ASTM D 570

Mold Shrinkage, flow, 3.2 mm
1 - 1.4
%
SABIC Method

Mold Shrinkage, flow, 0.75-2.3 mm
0.8 - 1.1
%
SABIC Method

Mold Shrinkage, flow, 2.3-4.6 mm
1 - 1.4
%
SABIC Method

Mold Shrinkage, xflow, 0.75-2.3 mm
0.9 - 1.3
%
SABIC Method

Mold Shrinkage, xflow, 2.3-4.6 mm
1.2 - 1.6
%
SABIC Method

Melt Flow Rate, 250°C/5.0 kgf
9.6
g/10 min
ASTM D 1238

ELECTRICAL
Value Unit Standard
Volume Resistivity
1.2E+16
Ohm-cm
ASTM D 257

Dielectric Strength, in air, 3.2 mm
18.5
kV/mm
ASTM D 149

Dielectric Strength, in oil, 1.6 mm
25.1
kV/mm
ASTM D 149

Dielectric Strength, in oil, 3.2 mm
18.5
kV/mm
ASTM D 149

Relative Permittivity, 100 Hz
3.2
-
ASTM D 150

Relative Permittivity, 1 MHz
3.2
-
ASTM D 150

Dissipation Factor, 100 Hz
0.003
-
ASTM D 150

Dissipation Factor, 1 MHz
0.03
-
ASTM D 150

Arc Resistance, Tungsten {PLC}
6
PLC Code
ASTM D 495

Hot Wire Ignition {PLC)
2
PLC Code
UL 746A

High Voltage Arc Track Rate {PLC}
3
PLC Code
UL 746A

High Ampere Arc Ign, surface {PLC}
3
PLC Code
UL 746A

Comparative Tracking Index (UL) {PLC}
2
PLC Code
UL 746A

FLAME CHARACTERISTICS
Value Unit Standard
UL Recognized, 94HB Flame Class Rating (3)
0.45
mm
UL 94

UL Recognized, 94V-0 Flame Class Rating (3)
0.63
mm
UL 94

UL Recognized, 94-5VA Rating (3)
2.99
mm
UL 94

CSA (See File for complete listing)
LS88480
File No.
CSA LISTED

Oxygen Index (LOI)
30
%
ASTM D 2863

UV-light, water exposure/immersion
F2
-
UL 746C

Source GMD, last updated:09/26/2008
Processing

Parameter
Injection Molding
Value Unit
Drying Temperature
120
°C
Drying Time
3 - 4
hrs
Drying Time (Cumulative)
12
hrs
Maximum Moisture Content
0.02
%
Melt Temperature
250 - 265
°C
Nozzle Temperature
245 - 260
°C
Front - Zone 3 Temperature
250 - 265
°C
Middle - Zone 2 Temperature
245 - 260
°C
Rear - Zone 1 Temperature
240 - 255
°C
Mold Temperature
50 - 75
°C
Back Pressure
0.3 - 0.7
MPa
Screw Speed
50 - 100
rpm
Shot to Cylinder Size
40 - 80
%
Vent Depth
0.025 - 0.038
mm
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