TECAST™ 6PA

About
TECAST™ cast nylon, available in a variety of grades, offers a combination of good mechanical properties, excellent bearing and wear characteristics, and the large-size capabilities of the casting process. Its fatigue resistance, noise damping ability, corrosion resistance, and light weight make TECAST™ ideal for metal replacement applications, such as bearings, gears, sheaves, and sprockets. At one-eighth the weight of bronze, TECAST™ is easier to handle and maintain than metals such as iron, aluminum, brass, and bronze, which it typically replaces in industrial wear applications. Other materials that TECAST™ commonly replaces because of its superior performance are laminated phenolics, elastomers, and wood. TECAST™ has excellent wear and abrasion resistance, resulting in extended component life and lower maintenance cost. Its formulations are readily available in rod, plate, and tube. Nonstandard shapes, such as rings, discs, and blocks can be economically produced in small quantities with short lead times. ustom parts can be cast-to-size or near-net-shape with relatively inexpensive tooling. Its unique combination of strength, wear resistance, toughness, machinability, and corrosion resistance make TECAST™ cast nylon ideal for bearings, thrust washers, bushings, wear pads, sheaves, rollers, gears, sprockets, and wheels. TECAST™ is commonly used in construction equipment, material handling systems, amusement park rides, pulp and paper processing equipment, steel mills and industrial equipment. TECAST™ 6PA NATURAL: An FDA-compliant cast type 6 nylon used in applications requiring cast nylon advantages without fillers. TECAST™ 6PA BLACK: A black cast type 6 nylon that is more UV resistant than 6PA natural. TECAST™ 6PA BLUE: A blue cast type 6 nylon with properties similar to 6PA. Heat stable but with improved heat resistance properties.&&

Product Description
SupplierEnsinger
GenericPA6
Material StatusCommercial: Active
FeaturesWeather resistance is good,Good flexibility,noise reduction,Machinable,Corrosion Resistant,Fatigue resistance,Good wear resistance,HB
AvailabilitysNorth America

Technical Data
PHYSICALNominal valueUnitTest method
Density1.15 to 1.16g/cm³ASTM D792
Water absorption rate
23℃,24hr1.2%ASTM D570

IMPACTNominal valueUnitTest method
Notched impact strength of cantilever beam
23℃32J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature ASTM D648
0.45 MPa, unannealed188ASTM D648
1.8 MPa, unannealed93.3ASTM D648
Melting temperature220ASTM D2133
Linear coefficient of thermal expansion
MD7.2E-51/℃ASTM D696
specific heat1670J/kg/℃
Maximum operating temperature 
Intermittent149
long-term93UL 746B

Electrical performanceNominal valueUnitTest method
Volume resistivity1.0E+14ohms·cmASTM D257
Dielectric strength20kV/mmASTM D149
Dielectric constant
23 ℃,60 Hz3.70 ASTM D150

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelHB UL 94

MECHANICALNominal valueUnitTest method
Rockwell hardness
R-level115 ASTM D785
Tensile modulus2410MPaASTM D638
tensile strength
Yield, 23 ℃68.9MPaASTM D638
Tensile strain
Fracture, 23 ℃25%ASTM D638
Bending modulus
23℃2410MPaASTM D790
bending strength
23℃86.2MPaASTM D790
friction coefficient
With oneself – dynamic0.26 ASTM D1894
Wear factor
0.28 MPa,0.25 m/sec40010^-8 mm³/N·mASTM D3702

Notes
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