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UNIPET® PET

Category:	PET , Polyethylene Terephthalate
Manufacturer:	Nytef Plastics, Ltd.
Trademark:	UNIPET®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	rxSQ6X_UNIPET-PET.pdf
PRICE:	Order Products email sales@su-jiao.com

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UNIPET PET from Nytef Plastics is a semicrystalline polyester terephthalate (PET) polymer that exhibits excellent strength, rigidity, and machinability. Additionally, this material offers dimensional stability and wear resistance that meets or exceeds that of nylon or acetal. Due to it's superior chemical resistance and food contact approvals, UNIPET PET stock shapes are the preferred material for components in food processing applications such as pistons, valves, feed screws, and
food product forming and extrusion dies. Additionally, the low moisture absorption and low rate of thermal expansion offered by UNIPET makes it ideal for demanding applications that require close tolerance, precisely machined component parts. UNIPET PET machines easily and is offered by Nytef Plastics in a complete range of extruded rod and heavy gauge plate sizes.

UNIPET PET ATTRIBUTES

230°F continuous use temperature

High strength and stiffness

Superior wear resistance

Chemically resistant to chlorine and caustic/acidic cleaning agents

Improved UV resistance compared to acetal or nylon

Very low moisture absorption

Easily machined and fabricated

FDA, USDA, and 3-A Dairy Compliant

Very high "Value to Cost" ratio

TYPICAL INDUSTRIES

Food and dairy processing

Material handling equipment

Fluid handling

Electronics manufacturing

Automotive

APPLICATIONS

Pistons

Valves

Manifolds

Food product forming dies

Timing screws

Scraper blades

General Information
Features	Acid Resistant Chlorine Resistant Food Contact Acceptable Good Chemical Resistance Good Dimensional Stability Good UV Resistance Good Wear Resistance High Rigidity High Strength Highly Crystalline Low Moisture Absorption Machinable
Uses	Automotive Applications Electrical/Electronic Applications Fluid Handling Food Service Applications Molds/Dies/Tools Valves/Valve Parts
Agency Ratings	FDA Unspecified Rating USDA 3A USDA Unspecified Approval
Appearance	White
Forms	Preformed Parts Rod

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.34	g/cm³	ASTM D792
Water Absorption			ASTM D570
24 hr	0.10	%
Saturation	0.90	%

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)	125		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	3240	MPa	ASTM D638
Tensile Strength (Yield)	84.1	MPa	ASTM D638
Tensile Elongation (Break)	25	%	ASTM D638
Flexural Modulus	3380	MPa	ASTM D790
Flexural Strength	121	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	32	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	87.8	°C	ASTM D648
Continuous Use Temperature	110	°C	UL 746
Peak Melting Temperature	255	°C	ASTM D3418
CLTE - Flow	6.5E-5	cm/cm/°C	ASTM D696

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	> 1.0E+14	ohms·cm	ASTM D257
Dielectric Strength ¹	18	kV/mm	ASTM D149
Dielectric Constant (60 Hz)	3.40		ASTM D150
Dissipation Factor (60 Hz)	2.0E-3		ASTM D150

Flammability	Nominal Value	Unit	Test Method
Flame Rating	HB		UL 94

Note Message
1 .	Method A (Short-Time)

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Elvax® 3176	DuPont Packaging & Industrial Polymers	EVA	Elvax®
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