Udel® P-3500 LCD MB7

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Product Description

Comments & Reviews

Udel® P-3500 LCD MB7 by Syensqo is a polysulfone (PSU) grade. It is a high molecular weight, tough and rigid thermoplastic grade with outstanding hydrolytic resistance. It shows resistance to acid, alcohol, alkali, chemical and fuel. It offers good film-forming properties, high membrane strength, high heat- and good impact resistance. It provides excellent mechanical properties, stability at pH levels 2-13, excellent resistance to caustic and good resistance to moderate concentrations of chlorine.

Technical Data sheet

Physical Properties

Property	Typical Value	Unit	Test Method
Density / Specific Gravity	1.24	--	ASTM D792
Water Absorption (24 hr)	0.3	%	ASTM D570
Molecular Weight	77000 to 84000	g/mol	--
P-3500 LCD MB7	77000 to 83000	g/mol	--
Solution Viscosity	2.0 to 2.7	Poise	--

Mechanical Properties

Property	Typical Value	Unit	Test Method
Tensile Modulus	2480	MPa	ASTM D638
Tensile Strength (Break)	50 to 100	MPa	ASTM D638
Tensile Elongation (Break)	50 to 80	%	ASTM D638
Flexural Modulus	2550	MPa	ASTM D790
Flexural Strength	165	MPa	ASTM D790

Impact Properties

Property	Typical Value	Unit	Test Method
Notched Izod Impact	52	J/m	ASTM D256
Tensile Impact Strength	420	kJ/m²	ASTM D1822

Thermal Properties

Property	Typical Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	174 °C	°C	ASTM D648
CLTE - Flow	6.8E-5	cm/cm/°C	ASTM D696

Electrical Properties

Property	Typical Value	Unit	Test Method
Volume Resistivity	>3.0E+16	ohms·cm	ASTM D257
Dielectric Strength	17	kV/mm	ASTM D149
Dielectric Constant (60 Hz)	3.03	--	ASTM D150
Dielectric Constant (1 kHz)	3.04	--	ASTM D150
Dielectric Constant (1 MHz)	3.02	--	ASTM D150
Dissipation Factor (60 Hz)	7.0E-3	--	ASTM D150
Dissipation Factor (1 kHz)	1.0E-3	--	ASTM D150
Dissipation Factor (1 MHz)	8.0E-3	--	ASTM D150

Injection Notes

UDEL P-3500 polysulfones may be dried before preparing solutions. Pellets can be dried in a circulating hot air oven by spreading the pellets on trays to a 1-2 inch depth and drying for 3.5 hours at 257 to 325°F (135 to 163°C).

Product Functions

Good Color Stability
Paintability
High Gloss
Colorable
Good Surface Finish
Bromine Free
Low VOC
High ESCR (Stress Crack Resist.)
Good Dimensional Stability
Alkali Resistant
Acid Resistant
Alcohol Resistant
Mineral/Synthetic Oil Resistant
Detergent Resistant
Hydrolysis Resistant
Low Moisture Absorption
Good Impact Resistant
Low CLTE
Radiotranslucent
Transparency
Radiation (Gamma) Resistant
Laser Weldable
Low Warpage
Good Processing Stability
Autoclave Sterilizable (steam)
E-beam Sterilizable
Radiation Sterilizable
Ethylene Oxide Sterilizable
Heat Sterilizable
Good Thermal Stability
High Heat Resistant

Applications of Udel® P-3500 LCD MB7

Consumers Goods

Segments	Applications	End uses
Household Goods	Home Goods & Appliances	Consumer Compounder

Building

Segments	Applications	End uses
Architectural & Protective Coatings	Binders	General Industrial
Construction Materials	Plastics	Architectural Films

Industrial Applications

Segments	Applications	End uses
Industrial Equipment	Industrial Equipment Parts	Industrial Distributor

Enviroment and Energy

Segments	Applications	End uses
Water Treatment	Equipment	Water Mem Distributor
Water Treatment	Equipment	Mf/Uf

Healthcare

Segments	Applications
Hemodialysis Devices	Membranes
Medical Devices	Non Invasive Devices