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PBT 735 Resin 含40%玻纤/矿物填充,耐热佳,低收缩率

PBT 735 Resin 含40%玻纤/矿物填充,耐热佳,低收缩率

VALOX PBT 735 Resin 是一款含40%玻纤/矿物填充,耐热佳,低收缩率,用于电动加热电器,变压器环,烤箱烤炉等产品的PBT塑料.
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VALOX PBT 735 Resin 是一款含40%玻纤/矿物填充,耐热佳,低收缩率,用于电动加热电器,变压器环,烤箱烤炉等产品的PBT塑料.

VALOX™ PBT 735 Resin

40%玻纤/矿物填充

聚对苯二甲酸丁酯

SABIC Innovative Plastics (Europe-Africa-Middle East)

 

产品说明

VALOX 735 is 40% glass/mineral filled PBT injection moulding resin with excellent thermal performance and low shrinkage. Applications: motorized heating appliances, adapter rings, oven grills.

 

增强填料:40%玻纤/矿物填充

材料特点:耐热佳,低收缩率

材料用途:电动加热电器,变压器环,烤箱烤炉

定属记号:PBT

塑料牌号:PBT 735

加工方法:注射成型


材料物性

MECHANICAL

Value

Unit

Standard

Tensile Stress,yld,Type I,5 mm/min

960

kgf/cm²

ASTM D 638

Tensile Stress,brk,Type I,5 mm/min

960

kgf/cm²

ASTM D 638

Tensile Strain,yld,Type I,5 mm/min

2

%

ASTM D 638

Tensile Strain,brk,Type I,5 mm/min

2

%

ASTM D 638

Tensile Modulus,5 mm/min

106000

kgf/cm²

ASTM D 638

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

1220

kgf/cm²

ASTM D 790

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

1220

kgf/cm²

ASTM D 790

Flexural Modulus,1.3 mm/min,50 mm span

84600

kgf/cm²

ASTM D 790

Taber Abrasion,CS-17,1 kg

64

mg/1000cy

SABIC Method

Tensile Stress,yield,5 mm/min

90

MPa

ISO 527

Tensile Stress,break,5 mm/min

90

MPa

ISO 527

Tensile Strain,yield,5 mm/min

2

%

ISO 527

Tensile Strain,break,5 mm/min

2

%

ISO 527

Tensile Modulus,1 mm/min

10000

MPa

ISO 527

Flexural Stress,yield,2 mm/min

130

MPa

ISO 178

Flexural Stress,break,2 mm/min

130

MPa

ISO 178

Flexural Strain,break,2 mm/min

2

%

ISO 178

Flexural Modulus,2 mm/min

8300

MPa

ISO 178

Hardness,H358/30

144

MPa

ISO 2039-1

Hardness,Rockwell R

124

-

ISO 2039-2

IMPACT

Value

Unit

Standard

Charpy Impact,unnotched,23

40

kJ/m²

ISO 179/2C

Charpy Impact,unnotched,-30

30

kJ/m²

ISO 179/2C

Izod Impact,unnotched,23

57

cm-kgf/cm

ASTM D 4812

Izod Impact,unnotched,-30

53

cm-kgf/cm

ASTM D 4812

Izod Impact,notched,23

6

cm-kgf/cm

ASTM D 256

Izod Impact,notched,0

5

cm-kgf/cm

ASTM D 256

Izod Impact,notched,-30

5

cm-kgf/cm

ASTM D 256

Izod Impact,unnotched 80*10*4 +23

35

kJ/m²

ISO 180/1U

Izod Impact,unnotched 80*10*4 -30

25

kJ/m²

ISO 180/1U

Izod Impact,notched 80*10*4 +23

5

kJ/m²

ISO 180/1A

Izod Impact,notched 80*10*4 0

5

kJ/m²

ISO 180/1A

Izod Impact,notched 80*10*4 -30

5

kJ/m²

ISO 180/1A

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

4

kJ/m²

ISO 179/1eA

Charpy Impact,notched,23

7

kJ/m²

ISO 179/2C

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

4

kJ/m²

ISO 179/1eA

Charpy Impact,notched,-30

7

kJ/m²

ISO 179/2C

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

35

kJ/m²

ISO 179/1eU

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

30

kJ/m²

ISO 179/1eU

THERMAL

Value

Unit

Standard

Vicat Softening Temp,Rate A/50

220

ASTM D 1525

Vicat Softening Temp,Rate B/50

185

ASTM D 1525

HDT,0.45 MPa,3.2 mm,unannealed

215

ASTM D 648

HDT,1.82 MPa,3.2mm,unannealed

190

ASTM D 648

Thermal Conductivity

0.36

W/m-

ISO 8302

CTE,-40 to 40,flow

2.28E-05

1/

ISO 11359-2

CTE,-40 to 40,xflow

6.53E-05

1/

ISO 11359-2

CTE,23 to 80,flow

2.5E-05

1/

ISO 11359-2

CTE,23 to 80,xflow

8.E-05

1/

ISO 11359-2

CTE,23 to 150,flow

2.18E-05

1/

ISO 11359-2

CTE,23 to 150,xflow

1.4E-04

1/

ISO 11359-2

Ball Pressure Test,125 +/- 2

PASSES

-

IEC 60695-10-2

Vicat Softening Temp,Rate A/50

220

ISO 306

Vicat Softening Temp,Rate B/50

180

ISO 306

Vicat Softening Temp,Rate B/120

180

ISO 306

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

215

ISO 75/Bf

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

190

ISO 75/Af

Relative Temp Index,Elec

140

UL 746B

Relative Temp Index,Mech w/impact

140

UL 746B

Relative Temp Index,Mech w/o impact

140

UL 746B

PHYSICAL

Value

Unit

Standard

Specific Gravity

1.62

-

ASTM D 792

Filler Content

40

%

ASTM D 229

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

0.3-0.6

%

SABIC Method

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

0.5-0.8

%

SABIC Method

Melt Flow Rate,266/5.0 kgf

20

g/10 min

ASTM D 1238

Density

1.62

g/cm³

ISO 1183

Water Absorption,(23/sat)

0.96

%

ISO 62

Moisture Absorption(23/50% RH)

0.07

%

ISO 62

Melt Volume Rate,MVR at 250/5.0 kg

1

cm³/10 min

ISO 1133

Melt Volume Rate,MVR at 265/1.2 kg

3

cm³/10 min

ISO 1133

Melt Volume Rate,MVR at 265/5.0 kg

15

cm³/10 min

ISO 1133

Melt Viscosity,260,1500 sec-1

160

Pa-s

ISO 11443

ELECTRICAL

Value

Unit

Standard

Volume Resistivity

>1.E+15

Ohm-cm

ASTM D 257

Dielectric Strength,in oil,0.8 mm

45

kV/mm

ASTM D 149

Dielectric Strength,in oil,1.6 mm

22

kV/mm

ASTM D 149

Dielectric Strength,in oil,3.2 mm

18

kV/mm

ASTM D 149

Arc Resistance,Tungsten{PLC}

6

PLC Code

ASTM D 495

Hot Wire Ignition{PLC)

0

PLC Code

UL 746A

High Voltage Arc Track Rate{PLC}

1

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

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

45

kV/mm

IEC 60243-1

Dielectric Strength,in oil,1.6 mm

22

kV/mm

IEC 60243-1

Dielectric Strength,in oil,3.2 mm

18

kV/mm

IEC 60243-1

Relative Permittivity,1 MHz

3.3

-

IEC 60250

Dissipation Factor,50/60 Hz

0.008

-

IEC 60250

Dissipation Factor,1 MHz

0.017

-

IEC 60250

Relative Permittivity,50/60 Hz

3.5

-

IEC 60250

FLAME CHARACTERISTICS

Value

Unit

Standard

UL Recognized,94HB Flame Class Rating(3)

0.81

mm

UL 94

UL Recognized,94HB Flame Class Rating 2nd value(3)

3

mm

UL 94

Glow Wire Flammability Index 750,passes at

1

mm

IEC 60695-2-12

Injection Molding

Value

Unit

Drying Temperature

110-120

Drying Time

4-6

hrs

Maximum Moisture Content

0.02

%

Melt Temperature

260-285

Nozzle Temperature

265-275

Front-Zone 3 Temperature

260-280

Middle-Zone 2 Temperature

255-280

Rear-Zone 1 Temperature

240-260

Hopper Temperature

40-60

Mold Temperature

60-110

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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