​佳 盼 塑 胶

JIA PAN  SU JIAO

销售热线:13711820929

/ Product details

产品详情
产品分类

/ classification

PBT 325 Resin 未增强PBT,通用级

PBT 325 Resin 未增强PBT,通用级

VALOX PBT 325 Resin 是一款应用于喷头和喷嘴,泵,门把手,水箱盖,钢笔和铅笔的未增强PBT材料.
0.00
0.00
  
VALOX PBT 325 Resin 是一款应用于喷头和喷嘴,泵,门把手,水箱盖,钢笔和铅笔的未增强PBT材料.

VALOX™ PBT 325 Resin

聚对苯二甲酸丁酯

SABIC Innovative Plastics (Europe-Africa-Middle East)

 

产品说明

VALOX 325 is a general purpose, unreinforced PBT injection moulding resin. Applications: sprinklers and nozzles, pumps, doorhandles, tank covers, pens and pencils.

 

材料特点:未增强PBT,通用级

材料用途:喷头和喷嘴,,门把手,水箱盖,钢笔和铅笔

定属记号:PBT

塑料牌号:PBT 325

加工方法:注射成型


材料物性

MECHANICAL

Value

Unit

Standard

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

560

kgf/cm²

ASTM D 638

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

350

kgf/cm²

ASTM D 638

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

3

%

ASTM D 638

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

250

%

ASTM D 638

Tensile Modulus,50 mm/min

24400

kgf/cm²

ASTM D 638

Taber Abrasion,CS-17,1 kg

9

mg/1000cy

SABIC Method

Tensile Stress,yield,50 mm/min

55

MPa

ISO 527

Tensile Stress,break,50 mm/min

55

MPa

ISO 527

Tensile Strain,yield,50 mm/min

3

%

ISO 527

Tensile Strain,break,50 mm/min

100

%

ISO 527

Tensile Modulus,1 mm/min

2400

MPa

ISO 527

Flexural Stress,yield,2 mm/min

80

MPa

ISO 178

Flexural Modulus,2 mm/min

2100

MPa

ISO 178

Hardness,H358/30

135

MPa

ISO 2039-1

Hardness,Rockwell R

118

-

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

126

cm-kgf/cm

ASTM D 4812

Izod Impact,notched,23

5

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

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

6

kJ/m²

ISO 180/1A

Izod Impact,notched 80*10*4 0

6

kJ/m²

ISO 180/1A

Izod Impact,notched 80*10*4 -30

6

kJ/m²

ISO 180/1A

Charpy Impact,notched,23

6

kJ/m²

ISO 179/2C

Charpy Impact,notched,-30

5

kJ/m²

ISO 179/2C

THERMAL

Value

Unit

Standard

Vicat Softening Temp,Rate A/50

220

ASTM D 1525

Vicat Softening Temp,Rate B/50

175

ASTM D 1525

Thermal Conductivity

0.16

W/m-

ISO 8302

CTE,23 to 80,flow

1.3E-04

1/

ISO 11359-2

CTE,23 to 80,xflow

1.3E-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

175

ISO 306

Vicat Softening Temp,Rate B/120

175

ISO 306

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

115

ISO 75/Bf

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

50

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

1.31

-

ASTM D 792

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

1.1-2

%

SABIC Method

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

0.9-1.8

%

SABIC Method

Melt Flow Rate,265/5.0 kgf

50

g/10 min

ASTM D 1238

Melt Flow Rate,266/5.0 kgf

50

g/10 min

ASTM D 1238

Density

1.31

g/cm³

ISO 1183

Water Absorption,(23/sat)

0.34

%

ISO 62

Moisture Absorption(23/50% RH)

0.08

%

ISO 62

Melt Volume Rate,MVR at 250/2.16 kg

14

cm³/10 min

ISO 1133

Melt Volume Rate,MVR at 250/5.0 kg

30

cm³/10 min

ISO 1133

Melt Volume Rate,MVR at 265/5.0 kg

48

cm³/10 min

ISO 1133

Melt Viscosity,260,1500 sec-1

215

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

31

kV/mm

ASTM D 149

Dielectric Strength,in oil,1.6 mm

25

kV/mm

ASTM D 149

Dielectric Strength,in oil,3.2 mm

16

kV/mm

ASTM D 149

Relative Permittivity,1 MHz

3.1

-

ASTM D 150

Dissipation Factor,1 MHz

0.02

-

ASTM D 150

Volume Resistivity

>1.E+15

Ohm-cm

IEC 60093

Surface Resistivity,ROA

>1.E+15

Ohm

IEC 60093

Dielectric Strength,shorttime,1.0mm

16

kV/mm

IEC 60243-1

Dielectric Strength,in oil,0.8 mm

31

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

16

kV/mm

IEC 60243-1

Relative Permittivity,1 MHz

3.1

-

IEC 60250

Dissipation Factor,50/60 Hz

0

-

IEC 60250

Dissipation Factor,1 MHz

0.02

-

IEC 60250

Comparative Tracking Index

600

V

IEC 60112

Comparative Tracking Index,M

350

V

IEC 60112

Relative Permittivity,50/60 Hz

2.9

-

IEC 60250

FLAME CHARACTERISTICS

Value

Unit

Standard

UL Recognized,94HB Flame Class Rating(3)

1.5

mm

UL 94

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

3

mm

UL 94

Glow Wire Flammability Index 750,passes at

3.2

mm

IEC 60695-2-12

Glow Wire Flammability Index 850,passes at

1

mm

IEC 60695-2-12

Oxygen Index(LOI)

21

%

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.

 

销售热线:13622665826