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东莞市樟木头信为塑胶贸易行

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东莞市信为塑胶是集塑料、化工、进出口为一体的综合性一般纳税人资格企业,经营泛用塑胶原料、工程塑胶原料和特种工程塑胶原料专业塑胶原料贸易商,公司自成立以来公司本着"为顾客创造价值"之宗旨开展经营活动,业务遍布全国各地,深受广大客户欢迎。在同行中已形成自己独有的经营风格,树立起良好的......

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产品编号:4718227                    更新时间:2020-09-03
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东莞市樟木头信为塑胶贸易行

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产品详情

 

MECHANICAL
Value Unit Standard
Tensile Stress, yld, Type I, 5 mm/min
670
kgf/cm²
ASTM D 638
Tensile Stress, brk, Type I, 5 mm/min
560
kgf/cm²
ASTM D 638
Tensile Strain, yld, Type I, 5 mm/min
8
%
ASTM D 638
Tensile Strain, brk, Type I, 5 mm/min
15
%
ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span
1050
kgf/cm²
ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span
35100
kgf/cm²
ASTM D 790
Hardness, Rockwell M
85
-
ASTM D 785
Hardness, Rockwell R
124
-
ASTM D 785
Taber Abrasion, CS-17, 1 kg
11
mg/1000cy
ASTM D 1044
IMPACT
Value Unit Standard
Izod Impact, unnotched, 23°C
217
cm-kgf/cm
ASTM D 4812
Izod Impact, notched, 23°C
10
cm-kgf/cm
ASTM D 256
Tensile Impact, Type S
160
cm-kgf/cm²
ASTM D 1822
Falling Dart Impact (D 3029), 23°C
1036
cm-kgf
ASTM D 3029
THERMAL
Value Unit Standard
Vicat Softening Temp, Rate B/50
154
°C
ASTM D 1525
HDT, 0.45 MPa, 6.4 mm, unannealed
146
°C
ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed
142
°C
ASTM D 648
CTE, -40°C to 95°C, flow
3.24E-05
1/°C
ASTM E 831
Specific Heat
1.21
J/g-°C
ASTM C 351
Thermal Conductivity
0.2
W/m-°C
ASTM C 177
Relative Temp Index, Elec
130
°C
UL 746B
Relative Temp Index, Mech w/impact
130
°C
UL 746B
Relative Temp Index, Mech w/o impact
130
°C
UL 746B
PHYSICAL
Value Unit Standard
Specific Gravity
1.27
-
ASTM D 792
Specific Volume
0.8
cm³/g
ASTM D 792
Density
1.245
g/cm³
ASTM D 792
Water Absorption, 24 hours
0.12
%
ASTM D 570
Water Absorption, equilibrium, 23C
0.31
%
ASTM D 570
Mold Shrinkage, flow, 3.2 mm (5)
0.2 - 0.4
%
SABIC Method
Melt Flow Rate, 300°C/1.2 kgf
7.5
g/10 min
ASTM D 1238
ELECTRICAL
Value Unit Standard
Volume Resistivity
>1.E+17
Ohm-cm
ASTM D 257
Dielectric Strength, in air, 3.2 mm
17.7
kV/mm
ASTM D 149
Relative Permittivity, 50/60 Hz
3.1
-
ASTM D 150
Relative Permittivity, 1 MHz
3.05
-
ASTM D 150
Dissipation Factor, 50/60 Hz
0.0008
-
ASTM D 150
Dissipation Factor, 1 MHz
0.0075
-
ASTM D 150
Arc Resistance, Tungsten {PLC}
7
PLC Code
ASTM D 495
Hot Wire Ignition {PLC)
1
PLC Code
UL 746A
High Voltage Arc Track Rate {PLC}
4
PLC Code
UL 746A
High Ampere Arc Ign, surface {PLC}
4
PLC Code
UL 746A
Comparative Tracking Index (UL) {PLC}
3
PLC Code
UL 746A
FLAME CHARACTERISTICS
Value Unit Standard
UL Recognized, 94V-0 Flame Class Rating (3)
1.52
mm
UL 94
UL Recognized, 94-5VA Rating (3)
3.04
mm
UL 94
Oxygen Index (LOI)
36
%
ASTM D 2863
Radiant Panel Listing
YES
-
UL Tested
UV-light, water exposure/immersion
F2
-
UL 746C
Source GMD, last updated:1999/12/29
Processing
 

 

Parameter
Injection Molding
Value Unit
Drying Temperature
120
°C
Drying Time
3 - 4
hrs
Drying Time (Cumulative)
48
hrs
Maximum Moisture Content
0.02
%
Melt Temperature
310 - 330
°C
Nozzle Temperature
305 - 325
°C
Front - Zone 3 Temperature
310 - 330
°C
Middle - Zone 2 Temperature
300 - 320
°C
Rear - Zone 1 Temperature
290 - 310
°C
Mold Temperature
80 - 115
°C
Back Pressure
0.3 - 0.7
MPa
Screw Speed
40 - 70
rpm
Shot to Cylinder Size
40 - 60
%
Vent Depth
0.025 - 0.076
mm

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