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Valox PBT 553-7001

2015-12-21 16:44

Valox PBT 553

30% GR PBT + PC, UL94 V-0. Reduced warpage characteristics. Appliance handles, spotlights, electric motors, pump housings, etc.

machining

Injection -USA

 Melt temperature 480-510 deg F Nozzle temperature 470-500 deg F Front temperature 480-510 deg F Middle temperature 470-500 deg F Rear temperature 460-490 deg F Mold temperature 150-190 deg F Drying temperature 250 deg F Drying time (minimum) 3-4 h Drying time (maximum) 12 h Back pressure 50-100 psi Screw speed 50-80 rpm Recommended injection volume 40-80% Exhaust tank depth .001-.0015 in 

30% GR PBT + PC, UL94 V-0. Reduced warpage characteristics. Appliance handles, spotlights, electric motors, pump housings, etc.

performance

mechanical

performance

Typical data

unit

method

Tensile Strength , Fracture, Type I, 0.125 "

16000

psi

ASTM D 638

Flexural Strength , Rupture, 0.125 "

26000

psi

ASTM D 790

Flexural Modulus , 0.125 "

1000000

psi

ASTM D 790

Compressive strength

19550

psi

ASTM D 695

Shear strength

8940

psi

ASTM D 732

Hardness , Rockwell R

118

-

ASTM D 785

Shock

performance

Typical data

unit

method

Izod impact value , no gap, 73F

12.0

ft-lb / in

ASTM D 4812

Izod impact value , notch, 73F

1.6

ft-lb / in

ASTM D 256

heat

performance

Typical data

unit

method

, 66 psi, 0.250", 未退火 HDT (thermal distortion temperature) , 66 psi, 0.250 ", unannealed

400

deg F

ASTM D 648

(热畸变温度) , 264 psi, 0.250", 未退火 HDT (thermal distortion temperature) , 264 psi, 0.250 ", unannealed

320

deg F

ASTM D 648

, -40F ~ 100F CTE (Coefficient of Thermal Expansion), flow , -40F ~ 100F

1 E-5

in / in-F

ASTM E 831

(热膨胀系数) , flow, 140F ~ 280F CTE (Coefficient of Thermal Expansion) , flow, 140F ~ 280F

1 E-5

in / in-F

ASTM E 831

Heat index

125

deg C

UL 746B

Thermal index , mechanical shock performance

110

deg C

UL 746B

Thermal index , non-mechanical impact performance

125

deg C

UL 746B

physical

performance

Typical data

unit

method

Specific gravity , solid

1.59

-

ASTM D 792

specific volume

17.60

in3 / lb

ASTM D 792

Water absorption , 24 hours @ 73F

0.070

%

ASTM D 570

Mold shrinkage , flow, 60-125 mil

3-5

in / in E-3

ASTM D 955

Mold shrinkage , flow, 125-180 mil

5-8

in / in E-3

ASTM D 955

Mold shrinkage , xflow, 60-125 mil

4-6

in / in E-3

ASTM D 955

Mold shrinkage , xflow, 125-180 mil

6-9

in / in E-3

ASTM D 955

Electricity

performance

Typical data

unit

method

Volume resistivity

4E16

ohm-cm

ASTM D 257

Dielectric strength , in air, 125 mils

480

V / mil

ASTM D 149

Dielectric strength , in oil, 62 mils

650

V / mil

ASTM D 149

Dielectric constant , 100 Hz

3.80

-

ASTM D 150

Dielectric constant , 1 MHz

3.70

-

ASTM D 150

Loss factor , 100 Hz

0.0020

-

ASTM D 150

Loss factor , 1 MHz

0.0200

-

ASTM D 150

Flame characteristics

performance

Typical data

unit

method

UL file number, USA

E121562

-

-

V-0 rating (test thickness)

0.034

inch

UL 94

5VA rating (test thickness)

0.089

inch

UL 94

CSA (see documentation for complete list)

LS88480

Document number

CSA LISTED

Oxygen index (LOI)

37.1

%

ASTM D 2863


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