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Ultradur® B 6550 L

Ultradur® B 6550 L

Manufacturer: BASF
Produced At: Europe / China
Product Category: PBT
Product No: Ultradur B6550L
Product Quantity: 25KG / BAG
Product Features: High Viscosity

Ultradur® B 6550 L

Polybutylene Terephthalate
Product Description:
High viscosity extrusion grade for semi-finished products, profile and hollow rods.
Uses 
Profiles、Rods 
Agency Ratings 

  • EC 1907/2006 (REACH)

RoHS Compliance 

  • RoHS Compliant

Appearance 

  • Natural Color

Forms 

  • Pellets

Processing Method 
Extrusion、Profile Extrusion 
Multi-Point Data 

  • Viscosity vs. Shear Rate (ISO 11403-2)

Resin ID (ISO 1043)

  • PBT

Physical
Nominal Value
Unit
Test Method
Density
1.30
g/cm³
ISO 1183
Apparent (Bulk) Density
0.70 to 0.80
g/cm³

Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)
0.580
in³/10min
ISO 1133
Water Absorption


ISO 62
Saturation, 73°F
0.50
%

Equilibrium, 73°F, 50% RH
0.25
%

Viscosity Number 2
160
cm³/g
ISO 307
Mold Shrinkage 3



free, longitudinal
1.6
%

free, transverse
1.7
%

Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
363000
psi
ISO 527-2
Tensile Stress (Yield)
7980
psi
ISO 527-2/50
Tensile Strain (Yield)
3.5
%
ISO 527-2/50
Nominal Tensile Strain at Break
> 50
%
ISO 527-2/50
Flexural Modulus
294000
psi
ISO 178
Flexural Stress
11000
psi
ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
2.8
ft·lb/in²
ISO 179/1eA
Charpy Unnotched Impact Strength


ISO 179/1eU
-22°F
100
ft·lb/in²

73°F
No Break


Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
275
°F
ISO 75-2/B
264 psi, Unannealed
131
°F
ISO 75-2/A
Melting Temperature
433
°F
ISO 11357-3
CLTE - Flow (73 to 176°F)
5.4E-5 to 7.2E-5
in/in/°F
ISO 11359-2
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
1.0E+13
ohms
IEC 60093
Volume Resistivity
1.0E+16
ohms·cm
IEC 60093
Relative Permittivity


IEC 60250
100 Hz
3.40


1 MHz
3.20


Dissipation Factor


IEC 60250
100 Hz
1.3E-3


1 MHz
0.022


Comparative Tracking Index (Solution A)
600
V
IEC 60112
Flammability
Nominal Value
Unit
Test Method
Flammability Classification


IEC 60695-11-10, -20
0.030 in
HB


0.06 in
HB


Additional Information
Nominal Value

Test Method
ISO Type
PBT, EGHLNR, 15-030

ISO 7792
Extrusion
Nominal Value
Unit

Melt Temperature
482 to 527
°F


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation

Shanghai Langqi Plastic Materials Co., Ltd.   沪ICP备12022668号 公安机关备案号：31011202003696

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