Udel® GF-120 NT

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Product Description

Comments & Reviews

Udel® GF-120, resin is a 20% glass fiber reinforced polysulfone compound. Glass fiber substantially increases the rigidity, tensile strength, creep resistance, dimensional stability and chemical resistance of the polysulfone resin. The high performance properties and attractive price make these resins particularly effective alternatives to metals in many engineering applications.

Technical data sheet

Physical Properties

Property	Typical Value	Unit	Test Method
Density / Specific Gravity	1.40	--	ASTM D792
Melt Mass-Flow Rate (MFR) (343°C/21.6 kg)	6.5	g/10 min	ASTM D1238
Molding Shrinkage - Flow	0.30 %	--	ASTM D955

Mechanical Properties

Property	Typical Value	Unit	Test Method
Tensile Modulus	6000	MPa	ASTM D638
Tensile Strength	96.5	MPa	ASTM D638
Tensile Elongation (Break)	3.0	%	ASTM D638
Flexural Modulus	5520	MPa	ASTM D790
Flexural Strength	148	MPa	ASTM D790

Impact Properties

Property	Typical Value	Unit	Test Method
Notched Izod Impact	53	J/m	ASTM D256
Tensile Impact Strength	109	kJ/m²	ASTM D1822

Thermal Properties

Property	Typical Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	180°C	°C	ASTM D648

Electrical Properties

Property	Typical Value	Unit	Test Method
Volume Resistivity	2.0E+16	ohms·cm	ASTM D257
Dielectric Strength	19	kV/mm	ASTM D149
Dielectric Constant (60 Hz)	3.31	--	ASTM D150
Dielectric Constant (1 MHz)	3.28	--	ASTM D150
Dissipation Factor (60 Hz)	8.0E-3	--	ASTM D150
Dissipation Factor (1 MHz)	6.0E-3	--	ASTM D150

Flammability Properties

Property	Typical Value	Unit	Test Method
Flame Rating (3.2 mm)	HB	--	UL 94

Injection Properties

Property	Typical Value	Unit	Test Method
Drying Temperature	149 to 163	°C	--
Drying Time	3.0 to 4.0	hr	--
Processing (Melt) Temp	343 to 399	°C	--
Mold Temperature	121 to 163	°C	--
Injection Rate	--	--	--
Back Pressure	0.345 to 0.689	MPa	--
Screw Compression Ratio	2.0:1.0	--	--

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® GF-120 NT

Building

Segments	Applications	End uses
Equipment & Systems	Plumbing	Pumps And Valves
Equipment & Systems	Plumbing	Fittings
Equipment & Systems	Plumbing	Pl Distributor
Architectural & Protective Coatings	Binders	Construction Distributor

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

Healthcare

Segments	Applications	End uses
Pharmaceutical Industry	Packaging	Pharma Packaging
Medical Devices	Non Invasive Devices