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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

Product information

Ultramid? T KR 4350

Polyamide 6/6T Copolymer

BASF Corporation

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

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Ultramid? T KR 4350

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