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PBT 357X Resin 抗冲击,阻燃级

PBT 357X Resin 抗冲击,阻燃级

VALOX PBT 357X Resin 是一款PBT+PC,应用于线轴,开关和机箱的PBT合金材料.
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VALOX PBT 357X Resin 是一款PBT+PC,应用于线轴,开关和机箱的PBT合金材料.

VALOX™ PBT 357X Resin

聚对苯二甲酸丁酯

SABIC Innovative Plastics (Europe-Africa-Middle East)

 

产品说明

VALOX 357X is an impact modified, flame retarted PBT+PC blend. Applications like bobbins, switches and enclosures.

 

材料特点:PBT+PC混合,抗冲击,阻燃

材料用途:线轴,开关和机箱

定属记号:PBT

塑料牌号:PBT 357X

加工方法:注射成型


材料物性

MECHANICAL

Value

Unit

Standard

Tensile Stress,yld,Type I,50 mm/min

500

kgf/cm²

ASTM D 638

Tensile Stress,brk,Type I,50 mm/min

400

kgf/cm²

ASTM D 638

Tensile Strain,yld,Type I,50 mm/min

5

%

ASTM D 638

Tensile Strain,brk,Type I,50 mm/min

30

%

ASTM D 638

Tensile Modulus,50 mm/min

20300

kgf/cm²

ASTM D 638

Flexural Stress,yld,1.3 mm/min,50 mm span

790

kgf/cm²

ASTM D 790

Flexural Modulus,1.3 mm/min,50 mm span

21400

kgf/cm²

ASTM D 790

Taber Abrasion,CS-17,1 kg

33

mg/1000cy

SABIC Method

Tensile Stress,yield,50 mm/min

50

MPa

ISO 527

Tensile Stress,break,50 mm/min

40

MPa

ISO 527

Tensile Strain,yield,50 mm/min

5

%

ISO 527

Tensile Strain,break,50 mm/min

30

%

ISO 527

Tensile Modulus,1 mm/min

2200

MPa

ISO 527

Flexural Stress,yield,2 mm/min

80

MPa

ISO 178

Flexural Modulus,2 mm/min

2000

MPa

ISO 178

Hardness,H358/30

115

MPa

ISO 2039-1

Hardness,Rockwell R

115

-

ISO 2039-2

IMPACT

Value

Unit

Standard

Charpy Impact,unnotched,23

NB

kJ/m²

ISO 179/2C

Charpy Impact,unnotched,-30

NB

kJ/m²

ISO 179/2C

Izod Impact,unnotched,23

NB

cm-kgf/cm

ASTM D 4812

Izod Impact,unnotched,-30

NB

cm-kgf/cm

ASTM D 4812

Izod Impact,notched,23

50

cm-kgf/cm

ASTM D 256

Izod Impact,notched,0

19

cm-kgf/cm

ASTM D 256

Izod Impact,notched,-30

15

cm-kgf/cm

ASTM D 256

Instrumented Impact Total Energy,23

356

cm-kgf

ASTM D 3763

Izod Impact,unnotched 80*10*4 +23

NB

kJ/m²

ISO 180/1U

Izod Impact,unnotched 80*10*4 -30

NB

kJ/m²

ISO 180/1U

Izod Impact,notched 80*10*4 +23

40

kJ/m²

ISO 180/1A

Izod Impact,notched 80*10*4 0

20

kJ/m²

ISO 180/1A

Izod Impact,notched 80*10*4 -30

15

kJ/m²

ISO 180/1A

Charpy 23,V-notch Edgew 80*10*4 sp=62mm

45

kJ/m²

ISO 179/1eA

Charpy Impact,notched,23

40

kJ/m²

ISO 179/2C

Charpy -30,V-notch Edgew 80*10*4 sp=62mm

20

kJ/m²

ISO 179/1eA

Charpy Impact,notched,-30

20

kJ/m²

ISO 179/2C

Charpy 23,Unnotch Edgew 80*10*4 sp=62mm

NB

kJ/m²

ISO 179/1eU

Charpy -30,Unnotch Edgew 80*10*4 sp=62mm

NB

kJ/m²

ISO 179/1eU

THERMAL

Value

Unit

Standard

Vicat Softening Temp,Rate A/50

180

ASTM D 1525

Vicat Softening Temp,Rate B/50

145

ASTM D 1525

HDT,0.45 MPa,3.2 mm,unannealed

130

ASTM D 648

HDT,1.82 MPa,3.2mm,unannealed

85

ASTM D 648

CTE,-40 to 40,flow

9.18E-05

1/

ASTM E 831

CTE,-40 to 40,xflow

8.4E-05

1/

ASTM E 831

Thermal Conductivity

0.17

W/m-

ISO 8302

CTE,23 to 80,flow

1.E-04

1/

ISO 11359-2

CTE,23 to 80,xflow

1.E-04

1/

ISO 11359-2

Ball Pressure Test,125 +/- 2

PASSES

-

IEC 60695-10-2

Vicat Softening Temp,Rate A/50

180

ISO 306

Vicat Softening Temp,Rate B/50

145

ISO 306

Vicat Softening Temp,Rate B/120

150

ISO 306

HDT/Be,0.45MPa Edgew 120*10*4 sp=100mm

135

ISO 75/Be

HDT/Ae,1.8 MPa Edgew 120*10*4 sp=100mm

85

ISO 75/Ae

HDT/Bf,0.45 MPa Flatw 80*10*4 sp=64mm

130

ISO 75/Bf

HDT/Af,1.8 MPa Flatw 80*10*4 sp=64mm

85

ISO 75/Af

Relative Temp Index,Elec

120

UL 746B

Relative Temp Index,Mech w/impact

120

UL 746B

Relative Temp Index,Mech w/o impact

140

UL 746B

PHYSICAL

Value

Unit

Standard

Specific Gravity

1.34

-

ASTM D 792

Mold Shrinkage on Tensile Bar,flow(2)(5)

1.1-1.8

%

SABIC Method

Mold Shrinkage,flow,3.2 mm(5)

1-1.4

%

SABIC Method

Mold Shrinkage on Tensile Bar,xflow(2)(5)

0.9-1.8

%

SABIC Method

Melt Flow Rate,250/5.0 kgf

9.6

g/10 min

ASTM D 1238

Melt Flow Rate,265/5.0 kgf

13

g/10 min

ASTM D 1238

Melt Flow Rate,266/5.0 kgf

13

g/10 min

ASTM D 1238

Density

1.34

g/cm³

ISO 1183

Water Absorption,(23/sat)

0.5

%

ISO 62

Moisture Absorption(23/50% RH)

0.15

%

ISO 62

Melt Volume Rate,MVR at 250/5.0 kg

8

cm³/10 min

ISO 1133

Melt Volume Rate,MVR at 265/5.0 kg

10

cm³/10 min

ISO 1133

Melt Viscosity,260,1500 sec-1

310

Pa-s

ISO 11443

ELECTRICAL

Value

Unit

Standard

Volume Resistivity

>1.E+15

Ohm-cm

ASTM D 257

Dielectric Strength,in oil,1.6 mm

25

kV/mm

ASTM D 149

Dielectric Strength,in oil,3.2 mm

17

kV/mm

ASTM D 149

Relative Permittivity,1 MHz

3

-

ASTM D 150

Dissipation Factor,1 MHz

0.013

-

ASTM D 150

Arc Resistance,Tungsten{PLC}

6

PLC Code

ASTM D 495

Hot Wire Ignition{PLC)

3

PLC Code

UL 746A

High Voltage Arc Track Rate{PLC}

3

PLC Code

UL 746A

High Ampere Arc Ign,surface{PLC}

0

PLC Code

UL 746A

Comparative Tracking Index(UL){PLC}

3

PLC Code

UL 746A

Volume Resistivity

>1.E+15

Ohm-cm

IEC 60093

Surface Resistivity,ROA

>1.E+15

Ohm

IEC 60093

Dielectric Strength,in oil,0.8 mm

34

kV/mm

IEC 60243-1

Dielectric Strength,in oil,1.6 mm

25

kV/mm

IEC 60243-1

Dielectric Strength,in oil,3.2 mm

17

kV/mm

IEC 60243-1

Relative Permittivity,1 MHz

3

-

IEC 60250

Dissipation Factor,50/60 Hz

0.002

-

IEC 60250

Dissipation Factor,1 MHz

0.001

-

IEC 60250

Comparative Tracking Index

225

V

IEC 60112

Comparative Tracking Index,M

100

V

IEC 60112

Relative Permittivity,50/60 Hz

3

-

IEC 60250

FLAME CHARACTERISTICS

Value

Unit

Standard

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

0.75

mm

UL 94

UL Recognized,94-5VA Rating(3)

2.5

mm

UL 94

Glow Wire Flammability Index 960,passes at

1

mm

IEC 60695-2-12

Oxygen Index(LOI)

30

%

ISO 4589

Injection Molding

Value

Unit

Drying Temperature

110-120

Drying Time

2-4

hrs

Maximum Moisture Content

0.02

%

Melt Temperature

250-270

Nozzle Temperature

240-260

Front-Zone 3 Temperature

245-265

Middle-Zone 2 Temperature

240-255

Rear-Zone 1 Temperature

230-245

Hopper Temperature

40-60

Mold Temperature

40-100

PBT VALOX™ RESIN

Semi-crystalline polybutylene terephthalate, one of the most widely-used engineering materials, shows low moisture and thermal expansion and offers outstanding wear and friction properties. With good strength at high temperatures, it has good electrical properties and flame resistance.

 

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