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UNIPA® Rk

Category:	Nylon 66 , Polyamide 66
Manufacturer:	Nytef Plastics, Ltd.
Trademark:	UNIPA®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	NdG5k6_UNIPA-Rk.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message

Since its introduction in 1938, Nylon has become one of the world's most widely recognized and utilized engineering grade thermoplastics. Nylon's unique combination of high strength, good toughness, outstanding chemical resistance, and excellent wear and abrasion resistance have made it the material of choice for product designs in a multitude of industries. When used to replace wear grade metals like brass and bronze, no other material provides the combination of extended wear life, light weight, and low fabricated part cost of Nylon. Nytef Plastics, Ltd. manufactures UNIPA® Nylon stock shapes in a wide variety of types and stock shape configurations. These UNIPA Nylon products fall into the categories of Type 6/6 Extruded UNIPA Nylons and Type 6 UNIPA M Cast Nylons. While both types of Nylon are very similar, there are performance and availability differences between the two
grades that should be noted:

UNIPA Type 6/6 Extruded Nylons:

offer improved toughness

offer improved flame resistance

are available in smaller rod diameters (< 2" dia.)

Nytef Plastic's UNIPA Nylon 6/6 extruded stock shapes are available in a wide range of grades— including both lubricated and fiber reinforced products. UNIPA Nylon 6/6 materials are offered in a complete range of extruded round, square, and hex rod, heavy gauge plate, and tubular bar sizes.

General Information
Filler / Reinforcement	Kevlar Fiber
Features	Flame Retardant Food Contact Acceptable Good Abrasion Resistance Good Chemical Resistance Good Toughness Good Wear Resistance High Stiffness High Strength Machinable
Uses	Automotive Applications Bearings Bushings Construction Applications Electrical Parts Electrical/Electronic Applications Fluid Handling Food Service Applications Gears Mining Applications Molds/Dies/Tools Pulleys Pump Parts Rollers Textile Applications Valves/Valve Parts Wear Strip Wheels
Agency Ratings	FDA Unspecified Rating
Appearance	Gold
Forms	Preformed Parts Rod

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.18	g/cm³	ASTM D792
Water Absorption			ASTM D570
24 hr	1.0	%
Saturation	8.0	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength	102	MPa	ASTM D638
Tensile Elongation (Break)	4.0 to 5.0	%	ASTM D638
Flexural Modulus	4240	MPa	ASTM D790
Flexural Strength	131	MPa	ASTM D790
Coefficient of Friction	0.30		ASTM D1894

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	53	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	232	°C	ASTM D648
Continuous Use Temperature	98.9	°C	Internal Method
Peak Melting Temperature	262	°C	ASTM D3418
CLTE - Flow	9.0E-5	cm/cm/°C	ASTM D696

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	1.0E+15	ohms·cm	ASTM D257
Dielectric Strength ¹	14	kV/mm	ASTM D149
Dielectric Constant			ASTM D150
1 MHz	3.40
60 MHz	4.00
Dissipation Factor (60 Hz)	0.010		ASTM D150

Flammability	Nominal Value	Unit	Test Method
Flame Rating	HB		UL 94

Note Message
1 .	Method A (Short-Time)

Resin Grade	Manufacturer	Category	Trademark
Zytel® 70G35HSLRA4 BK267	DuPont Performance Polymers	Nylon 66	Zytel®
Andur M-11 (1,4BD)	Anderson Development Company	PUR-Ester/MDI	Andur
CERTENE™ HI-4052	Muehlstein	HDPE	CERTENE™
Hax™ HF 28	Fainplast Compounds S.r.l	Polyolefin, Unspecified	Hax™
SABIC® HDPE M200056	Saudi Basic Industries Corporation (SABIC)	HDPE	SABIC® HDPE