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PBT 508R Resin 含30%玻纤增强,低翘曲

PBT 508R Resin 含30%玻纤增强,低翘曲

VALOX PBT 508R Resin 是一款含30%玻璃纤维增强,用于家电把手,聚光灯,电动马达,分电器盖,点火转子,电压调节器,喇叭筐,空气压力开关,大功率灯基地和泵壳的PBT材料.
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VALOX PBT 508R Resin 是一款含30%玻璃纤维增强,用于家电把手,聚光灯,电动马达,分电器盖,点火转子,电压调节器,喇叭筐,空气压力开关,大功率灯基地和泵壳的PBT材料.

VALOX™ PBT 508R Resin

30%玻璃纤维

聚对苯二甲酸丁酯

SABIC Innovative Plastics (Europe-Africa-Middle East)

 

产品说明

VALOX 508R is a 30% glass reinforced PBT+PC blend with good warpage characteristics. Applications: appliance handles, spotlights, electric motors, distributor caps, ignition rotors, voltage regulators, loudspeaker baskets, air pressure switches, high power lamp bases and pump housings. This grade is a 508 with improved release.

 

增强填料:30%玻璃纤维增强

材料特点:PBT+PC共混物,低翘曲

材料用途:家电把手,聚光灯,电动马达,分电器盖,点火转子,电压调节器,喇叭筐,空气压力开关,大功率灯基地和泵壳

其他资料:该牌号是508改进的版本

定属记号:PBT

塑料牌号:PBT 508R

加工方法:注射成型


材料物性

MECHANICAL

Value

Unit

Standard

Tensile Stress,break,5 mm/min

120

MPa

ISO 527

Tensile Strain,break,5 mm/min

2

%

ISO 527

Tensile Modulus,1 mm/min

8900

MPa

ISO 527

Flexural Stress,break,2 mm/min

170

MPa

ISO 178

Flexural Modulus,2 mm/min

8000

MPa

ISO 178

Hardness,H358/30

122

MPa

ISO 2039-1

Hardness,Rockwell R

119

-

ISO 2039-2

IMPACT

Value

Unit

Standard

Izod Impact,unnotched 80*10*4 +23

50

kJ/m²

ISO 180/1U

Izod Impact,unnotched 80*10*4 -30

50

kJ/m²

ISO 180/1U

Izod Impact,notched 80*10*4 +23

8

kJ/m²

ISO 180/1A

Izod Impact,notched 80*10*4 -30

7

kJ/m²

ISO 180/1A

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

7

kJ/m²

ISO 179/1eA

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

6

kJ/m²

ISO 179/1eA

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

45

kJ/m²

ISO 179/1eU

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

50

kJ/m²

ISO 179/1eU

THERMAL

Value

Unit

Standard

CTE,23 to 80,flow

2.5E-05

1/

ISO 11359-2

CTE,23 to 80,xflow

1.E-04

1/

ISO 11359-2

CTE,23 to 150,xflow

1.05E-04

1/

ISO 11359-2

Ball Pressure Test,125 +/- 2

PASSES

-

IEC 60695-10-2

Vicat Softening Temp,Rate A/50

217

ISO 306

Vicat Softening Temp,Rate B/50

180

ISO 306

Vicat Softening Temp,Rate B/120

180

ISO 306

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

210

ISO 75/Be

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

150

ISO 75/Ae

Relative Temp Index,Elec

125

UL 746B

Relative Temp Index,Mech w/impact

110

UL 746B

Relative Temp Index,Mech w/o impact

125

UL 746B

PHYSICAL

Value

Unit

Standard

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

0.4-0.6

%

SABIC Method

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

0.5-0.9

%

SABIC Method

Density

1.5

g/cm³

ISO 1183

Water Absorption,(23/sat)

0.09

%

ISO 62

Moisture Absorption(23/50% RH)

0.06

%

ISO 62

Melt Volume Rate,MVR at 250/2.16 kg

8

cm³/10 min

ISO 1133

ELECTRICAL

Value

Unit

Standard

Volume Resistivity

>1.E+15

Ohm-cm

IEC 60093

Surface Resistivity,ROA

>1.E+15

Ohm

IEC 60093

Dielectric Strength,shorttime,1.0mm

24

kV/mm

IEC 60243-1

Dielectric Strength,in oil,0.8 mm

30

kV/mm

IEC 60243-1

Dielectric Strength,in oil,1.6 mm

23

kV/mm

IEC 60243-1

Dielectric Strength,in oil,3.2 mm

16

kV/mm

IEC 60243-1

Relative Permittivity,100 Hz

3.6

-

IEC 60250

Relative Permittivity,1 MHz

3.2

-

IEC 60250

Dissipation Factor,50/60 Hz

0.001

-

IEC 60250

Dissipation Factor,100 Hz

0.001

-

IEC 60250

Dissipation Factor,1 MHz

0.013

-

IEC 60250

Comparative Tracking Index

250

V

IEC 60112

Comparative Tracking Index,M

150

V

IEC 60112

Relative Permittivity,50/60 Hz

3.3

-

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

1

mm

IEC 60695-2-12

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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