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ultramid pa66 B3ZG6

2016-10-20 14:13

Performance items Test condition Test Methods Test Data Data unit
Mechanical behavior Bending strength Dry / wet 200/130 MPa
Impact and destruction energy + 23 ℃, dry / wet 20/45 J
Flexural modulus Dry / wet 7900/4000 MPa
Tensile elastic modulus Dry / wet 8800/5200 MPa
Cardi notched impact strength 30 ° C, dry / wet 15 KJ / m 2
Tensile yield stress (V = 50mm / min) Dry / wet 150/100 MPa
Ezo notched impact strength + 23 ℃, dry / wet 22/32 KJ / m 2
Cardi notched impact strength + 23 ℃, dry / wet 20/35 KJ / m 2
Breaking stress (V = 50mm / min) Dry / wet 150/100 MPa
Carby impact strength 30 ℃, dry 90 KJ / m 2
Elongation ≤0.5%, + 23 ℃, wet 3000 MPa
Ball pressure hardness Dry / wet 180/110 MPa
Tensile creep modulus 1000h, wet 3000 MPa
Elongation at break (V = 50mm / min) Dry / wet 5/8 %
Yield elongation (V = 50mm / min) Dry / wet 5/8 %
Ezo notched impact strength 30 ℃, dry 10 KJ / m 2
Carby impact strength + 23 ℃, dry / wet 90/105 KJ / m 2
Electrical performance Surface resistance Dry / wet 10 12/10 10 Ω
Volume resistance Dry / wet 10 15/10 12 Ω.cm
Dielectric strength, K20 / P50, dry / wet 80/70 KV / mm
Relative Arc Tracking Index CT1 Dry / wet CTI 550
Dielectric constant 1MHz, dry / wet 3.8 / 6.8
Loss angle 1MHz, dry / wet 0.02 / 0.2
Thermal performance Coefficient of linear thermal expansion (23-80) ℃, dry state 2-2.5 / 6-7 10 -5 / K
Operating temperature 180
Temperature index When 20000h / 5000h, after the tensile strength drops by 50% 110/120
Heat distortion temperature 0.45MPa load, dry state 220
Heat distortion temperature 1.8MPa load, dry state 210
Thermal conductivity Dry state 0.32 W / (mK)
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