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Ultramid? B3U Q721

Manufacturer: BASF
Produced At: Europe / China
Product Category: Polyamide 6（PA6）
Product No: Ultramid B3U Q721
Product Quantity: 25KG / BAG
Product Features: Flame Retardant、Halogen Free、Low (to None) Phosphorus Content、Oil Resistant

Product information

Ultramid? B3U Q721

Polyamide 6

BASF Corporation

Product Description:

Ultramid B3U Q721 is an injection molding grade, flame-retardant, free from halogen and phosphorus, and UL94 V0 approved. Technical molded parts are used for electrical engineering.

Features	Flame Retardant、Halogen Free、Low (to None) Phosphorus Content、Oil Resistant
Uses	Engineering Parts
Agency Ratings	EC 1907/2006 (REACH)
RoHS Compliance	RoHS Compliant
Forms	Pellets
Processing Method	Injection Molding

Physical	Dry	Conditioned	Unit	Test Method
Density / Specific Gravity
--	1.17	--		ASTM D792
--	1.17	--	g/cm3	ISO 1183
Molding Shrinkage - Flow (0.125 in)	8.0E-3	--	in/in
Water Absorption
Saturation	0.10	--	%	ASTM D570
Saturation, 73°F	0.10	--	%	ISO 62
Equilibrium, 50% RH	2.5	--	%	ASTM D570
Equilibrium, 73°F, 50% RH	2.5	--	%	ISO 62

Mechanical	Dry	Conditioned	Unit	Test Method
Tensile Modulus (73°F)	537000	160000	psi	ISO 527-2
Tensile Strength
Yield, 73°F	12000	--	psi	ASTM D638
Yield, 73°F	11600	6530	psi	ISO 527-2
Break, 73°F	10700	--	psi	ISO 527-2
Tensile Elongation
Yield, 73°F	5.0	--	%	ASTM D638
Yield, 73°F	4.0	15	%	ISO 527-2
Break, 73°F	50	--	%	ASTM D638
Flexural Modulus (73°F)	435000	--	psi	ASTM D790, ISO 178
Impact	Dry	Conditioned	Unit	Test Method
Charpy Notched Impact Strength				ISO 179
-22°F	1.4	--	ft·lb/in2
73°F	1.4	--	ft·lb/in2
Charpy Unnotched Impact Strength(73°F)	No Break	No Break		ISO 179
Notched Izod Impact				ASTM D256
-40°F	0.60	--	ft·lb/in
73°F	0.81	--	ft·lb/in

Thermal	Dry	Conditioned	Unit	Test Method
Deflection Temperature Under Load
66 psi, Unannealed	435	--	°F	ASTM D648
66 psi, Unannealed	374	--	°F	ISO 75-2/B
264 psi, Unannealed	196	--	°F	ASTM D648
264 psi, Unannealed	149	--	°F	ISO 75-2/A
Peak Melting Temperature	428	--	°F	ASTM D3418, ISO 3146
CLTE - Flow	2.2E-5	--	in/in/°F	ASTM E831
RTI Elec				UL 746
0.030 in	266	--	°F
0.06 in	266	--	°F
0.12 in	266	--	°F
RTI Imp				UL 746
0.030 in	167	--	°F
0.06 in	167	--	°F
0.12 in	176	--	°F
RTI Str				UL 746
0.030 in	203	--	°F
0.06 in	203	--	°F
0.12 in	203	--	°F

Electrical	Dry	Conditioned	Unit	Test Method
Volume Resistivity
0.0591 in	1.0E+15	1.0E+12	ohms·cm	ASTM D257
--	1.0E+15	1.0E+12	ohms·cm	IEC 60093
Dielectric Constant (1 MHz)	3.40	6.00		IEC 60250
Dissipation Factor (1 MHz)	0.015	0.25		IEC 60250
Comparative Tracking Index	600	--	V	IEC 60112
Flammability	Dry	Conditioned	Unit	Test Method
Flame Rating				UL 94
0.030 in	V-0	--
0.06 in	V-0	--
0.12 in	V-0	--

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Ultramid? B3U Q721

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

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