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Ultramid? T KR 4350

Ultramid? T KR 4350

Manufacturer: BASF
Produced At: Europe / China
Product Category: Polyamide 6/6T
Product No: Ultramid T KR 4350
Product Quantity: 25KG / BAG
Product Features: Aromatic/Copolymer/Good Toughness/High Stiffness/High Strength/Low to No Water Absorption

Ultramid? T KR 4350

Polyamide 6/6T Copolymer
Product Description:
Partially aromatic polyamide for injection molding and extrusion. High toughness, stiffness and strength, low water absorption, high melting point (295°C).
Physical
Dry
Conditioned
Unit
Test Method
Density
1.16
--
g/cm3
ISO 1183
Apparent (Bulk) Density
0.70
--
g/cm3

Molding Shrinkage



ISO 294-4
Across Flow
1.1
--
%

Flow
0.85
--
%

Water Absorption



ISO 62
Saturation, 73°F
6.5 to 7.5
--
%

Equilibrium, 73°F, 50% RH
1.6 to 2.0
--
%

Viscosity Number (96% H2SO4 (Sulphuric Acid))
130
--
cm3/g
ISO 307
Mold Shrinkage - constrained  3
0.60
--
%

Mechanical
Dry
Conditioned
Unit
Test Method
Tensile Modulus
450000
450000
psi
ISO 527-2
Tensile Stress (Yield)
11600
10200
psi
ISO 527-2/50
Tensile Strain (Yield)
5.0
--
%
ISO 527-2/50
Nominal Tensile Strain at Break
8.0
--
%
ISO 527-2/50
Tensile Creep Modulus 4 (1000 hr)
--
334000
psi
ISO 899-1
Flexural Modulus
421000
--
psi
ISO 178
Impact
Dry
Conditioned
Unit
Test Method
Charpy Notched Impact Strength



ISO 179/1eA
-22°F
2.9
--
ft·lb/in2

73°F
3.8
--
ft·lb/in2

Charpy Unnotched Impact Strength



ISO 179/1eU
-22°F
62
--
ft·lb/in2

73°F
67
--
ft·lb/in2

Notched Izod Impact Strength(73°F)
3.8
--
ft·lb/in2
ISO 180/A
Thermal
Dry
Conditioned
Unit
Test Method
Heat Deflection Temperature (264 psi, Unannealed)
203
--
°F
ISO 75-2/A
Melting Temperature
563
--
°F
ISO 11357-3
CLTE - Flow (73 to 131°F)
3.3E-5 to 4.4E-5
--
in/in/°F
ISO 11359-2
Specific Heat
0.359
--
Btu/lb/°F

Thermal Conductivity
1.6
--
Btu·in/hr/ft2/°F
DIN 52612
Maximum Service Temperature - short cycle operation
482
--
°F

Temperature Index - at 50% loss of tensile strength



IEC 60216
-- 5
266
--
°F

-- 6
230
--
°F

Electrical
Dry
Conditioned
Unit
Test Method
Surface Resistivity
--
1.0E+13
ohms
IEC 60093
Volume Resistivity
1.0E+15
1.0E+14
ohms·cm
IEC 60093
Electric Strength 7
970
890
V/mil
IEC 60243-1
Relative Permittivity (1 MHz)
4.00
4.00

IEC 60250
Dissipation Factor (1 MHz)
0.030
0.040

IEC 60250
Comparative Tracking Index(Solution A)
600
--
V
IEC 60112
Flammability
Dry
Conditioned
Unit
Test Method
Flammability Classification (0.06 in)
HB
--

IEC 60695-11-10, -20


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


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