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Ultramid® T KR4350

Polyamide 6/6T Copolymer

Supplied by BASF Corporation

The technical datasheet with complete property values for Ultramid® T KR4350 is available to members of the Prospector Plastics Database.
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Product Description
Extrusion and injection moulding grade. High toughness, stiffness and strength, low water absorption, high melting point (295 °C). After the material has been conditioned, its mechanical properties remain stable up to 60 °C.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
Features 
  • High Stiffness
  • High Strength
  • Low to No Water Absorption
  • Ultra High Toughness
 
RoHS Compliance 
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Injection Molding
 
Multi-Point Data 
  • Creep Modulus vs. Time (ISO 11403-1)
  • Isochronous Stress vs. Strain (ISO 11403-1)
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Secant Modulus vs. Strain (ISO 11403-1)
  • Shear Modulus vs. Temperature (ISO 11403-1)
  • Specific Volume vs Temperature (ISO 11403-2)
  • Viscosity vs. Shear Rate (ISO 11403-2)
Physical
Dry
Conditioned
Unit
Test Method
Density
--
g/cm³
ISO 1183
Melt Volume-Flow Rate (MVR) (325°C/5.0 kg)
--
in³/10min
ISO 1133
Molding Shrinkage
--
%
ISO 294-4
Water Absorption
      ISO 62
Saturation, 73°F
--
%
 
Equilibrium, 73°F, 50% RH
--
%
 
Viscosity Number (H2SO4 (Sulphuric Acid))
--
cm³/g
ISO 307
Mechanical
Dry
Conditioned
Unit
Test Method
Tensile Modulus (73°F)
psi
ISO 527-2
Tensile Stress (Yield, 73°F)
psi
ISO 527-2/50
Tensile Strain (Yield, 73°F)
%
ISO 527-2/50
Nominal Tensile Strain at Break (73°F)
%
ISO 527-2/50
Tensile Creep Modulus (1000 hr)
--
psi
ISO 899-1
Flexural Modulus (73°F)
--
psi
ISO 178
Impact
Dry
Conditioned
Unit
Test Method
Charpy Notched Impact Strength
      ISO 179/1eA
-22°F
--
ft·lb/in²
 
73°F
--
ft·lb/in²
 
Charpy Unnotched Impact Strength
      ISO 179/1eU
-22°F
--
ft·lb/in²
 
73°F
--
ft·lb/in²
 
Notched Izod Impact Strength (73°F)
--
ft·lb/in²
ISO 180/1A
Thermal
Dry
Conditioned
Unit
Test Method
Heat Deflection Temperature (264 psi, Unannealed)
--
°F
ISO 75-2/A
Melting Temperature (DSC)
--
°F
ISO 3146
CLTE - Flow (73 to 176°F)
--
in/in/°F
ISO 11359-2
Thermal Conductivity
--
Btu·in/hr/ft²/°F
ISO 8302
Electrical
Dry
Conditioned
Unit
Test Method
Volume Resistivity
ohm·cm
IEC 60093
Relative Permittivity (73°F, 1 MHz)
 
IEC 60250
Dissipation Factor (73°F, 1 MHz)
 
IEC 60250
Comparative Tracking Index (Solution A)
--
V
IEC 60112
Flammability
Dry
Conditioned
Unit
Test Method
Flame Rating - UL (0.0630 in)
--
 
UL 94
Additional Information
Dry
The value listed as Thermal Conductivity, ISO 8302, was tested in accordance with DIN 52612-2.
Maximum Service Temperature (Short Cycle Operation): 250°C
Moisture Absorption, Equilibrium, ISO 62, 23°C, 50% RH: 1.6 to 2%
Specific Heat Capacity: 1500 J/(kg K)
Temperature Index at 50% Loss of Tensile Strength after 20000h, IEC 216: 110°C
Temperature Index at 50% Loss of Tensile Strength after 5000h, IEC 216: 130°C
Water Absorption, Saturation in Water, ISO 62, 23°C: 6.5 to 7.5%
Related Terminology
Dry
Product names can be difficult to match. You may have searched any one of these terms to find this product: Ultramid® T KR4350, Ultramid T KR4350, Ultramid® T , Ultramid T, UltramidTKR4350, UltramidT, TKR 4350, TKR4350, KR 4350, KR4350, Polyamide 6/6T Copolymer, Polyamide 66T Copolymer, Polyamide 6:6T Copolymer, Polyamide 6+6T Copolymer, Polyamide 6-6T Copolymer, Polyamide 6_6T Copolymer, Polyamide 6 6T Copolymer, Nylon 6/6T, Nylon 66T, Nylon 6:6T, Nylon 6+6T, Nylon 6-6T, Nylon 6_6T, Nylon 6 6T, Polyamide, Nylon, BASF, Polyamide66TCopolymer, Nylon66T, Polyamide6_6TCopolymer, Nylon6_6T, 4350KR, 4350TKR
Generic Name
Dry
Generic Name may also be described by the following terms: PA6/6T.
Conditioned
Generic Name may also be described by the following terms: PA6/6T.
Features
Dry
Features may also be described by the following terms: Ultra High Toughness, High Strength, High Stiffness, Low Water Absorption, Low Moisture Absorption, Water Resistant, Moisure Resistant.
Conditioned
Product names can be difficult to match. You may have searched any one of these terms to find this product: Ultramid® T KR4350, Ultramid T KR4350, Ultramid® T , Ultramid T, UltramidTKR4350, UltramidT, TKR 4350, TKR4350, KR 4350, KR4350, Polyamide 6/6T Copolymer, Polyamide 66T Copolymer, Polyamide 6:6T Copolymer, Polyamide 6+6T Copolymer, Polyamide 6-6T Copolymer, Polyamide 6_6T Copolymer, Polyamide 6 6T Copolymer, Nylon 6/6T, Nylon 66T, Nylon 6:6T, Nylon 6+6T, Nylon 6-6T, Nylon 6_6T, Nylon 6 6T, Polyamide, Nylon, BASF, Polyamide66TCopolymer, Nylon66T, Polyamide6_6TCopolymer, Nylon6_6T, 4350KR, 4350TKR
Injection
Dry
Unit
 
Processing (Melt) Temp
°F
 
Mold Temperature
°F
 
Extrusion
Dry
Unit
 
Melt Temperature
°F
 
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.