TECASON P

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Offering a level of performance above polysulfones, TECASON™P has increased temperature, impact and chemical resistance properties as well as excellent resistance to repeated steam sterilization (autoclave) cycles.

TECASON™ P is a polyphenylsufone that exhibits excellent temperature, impact and chemical resistance properties.

Properties Condition Value Test Method Comment
Mechanical Modulus of elasticity (tensile test) @ 73 °F 340,000 psi ASTM D 638
Tensile strength at yield @ 73 °F 10,100 psi ASTM D 638
Elongation at break @ 73 °F 60 % ASTM D 638
Modulus of elasticity (flexural test) @ 73 °F 350,000 psi ASTM D 790
Compression strength @ 73 °F 14,350 psi ASTM D 695
Impact strength (Izod) @ 73 °F 13 ft-lbs/in ASTM D 256
Rockwell Hardness @ 73 °F R Scale 123 ASTM D 785
Thermal Vicat softening point 424 °F 1) 1) Injection Molded Sample
Deflection temperature @ 264 psi 420 °F ASTM D 648
Deflection temperature @ 66 psi 428 °F ASTM D 648
Service temperature Intermittent 360 °F
Thermal expansion (CLTE) 1.7*10-5 in/in/°F ASTM D 696
Specific heat 0.27 BTU/lb-F°
Thermal conductivity 1.74 BTU-in/hr-ft2-°F
Electrical Volume resistivity 1*1015 Ω*cm ASTM D 257 1)
Dielectric Strength 360 V/mil ASTM D 149
Dielectric constant @ 60Hz, 73 °F, 50% RH 3.44 ASTM D 150
Other Moisture absorption @ 24 hrs, 73 °F 0.37 % ASTM D 570
Moisture absorption @ saturation, 73 °F 1.1 % ASTM D 570
Flammability (UL94) V-0 2) 2) Injection molded sample thickness greater than 0.790 mm

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