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ultramid pa66 B3EG7

2016-10-20 14:12

Performance items Test Conditions Test Methods Value / Description unit
Mechanical behavior Tensile strength (tensile strength) ASTM D638 / ISO 527 195/130 kg / cm? MPa) [Lb / in2]
Elongation at break ASTM D638 / ISO 527 3.5 / 7 %
Tensile modulus ASTM D638 / ISO 527 11000/7200 kg / cm? MPa) [Lb / in2]
Tensile yield elongation (elongation) ASTM D638 / ISO 527 %
Elongation at break (elongation) ASTM D638 / ISO 527 %
Flexural modulus (flexural modulus) ASTM D790 / ISO 178 280/200 kg / cm? MPa) [Lb / in2]
Bending strength ASTM D790 / ISO 178 100/110 kg / cm? MPa) [Lb / in2]
Rockwell hardness ASTM D785
IZOD notched impact strength 1/4 "23 ℃ ASTM D256 / ISO 179 kg 穋 m / cm (J / M) ft 穕 b / in
1/4 "-30 ℃ ASTM D256 / ISO 179 kg 穋 m / cm (J / M) ft 穕 b / in
1/8 "23 ℃ ASTM D256 / ISO 179 kg 穋 m / cm (J / M) ft 穕 b / in
1/8 "-30 ℃ ASTM D256 / ISO 179 kg 穋 m / cm (J / M) ft 穕 b / in
Charpy impact strength 23 ℃ (notch) ASTM D256 / ISO 179 18/33 kg 穋 m / cm (J / M) ft 穕 b / in
-30 ℃ (notched) ASTM D256 / ISO 179 13 kg 穋 m / cm (J / M) ft 穕 b / in
23 ° C (no gap) ASTM D256 / ISO 179 kg 穋 m / cm (J / M) ft 穕 b / in
-30 ° C (no gap) ASTM D256 / ISO 179 kg 穋 m / cm (J / M) ft 穕 b / in
Physical properties Specific gravity (density) ASTM D792 / ISO 1183 1.41
Molding shrinkage ASTM D955 %
Melt index (flow coefficient) 200 ℃ / 5kg ASTM D1238 / ISO 1133 g / 10min
220 ℃ / 10kg ASTM D1238 / ISO 1133 g / 10min
Water absorption rate 23 ℃ / 24H ASTM D570 / ISO 62 5.9-6.5 %
Thermal performance Heat distortion temperature annealing ASTM D648 / ISO 75 ℃ (℉)
Unannealed ASTM D648 / ISO 75 ℃ (℉)
Vicat softening point ASTM D1525 / ISO R306 ℃ (℉)
Melting point - 220 ℃ (℉)
Flammability (rate) UL94 94HB
Coefficient of linear expansion ASTM D696 / ISO 11359 1.5-2 / 6-7 mm / mm. ℃
Electrical performance Dielectric constant 100HZ ASTM D150 / IEC 60250
1MHZ ASTM D150 / IEC 60250
Volume resistivity ASTM D257 / IEC 60093 10 ^ 15/10 ^ 12 ? cm
Surface resistivity ASTM D257 / IEC 60093 10 ^ 12/10 ^ 10 ? / td>
Arc resistance ASTM D495 / IEC 60112
Processing conditions Dry conditions
Processing temperature Mouthpiece
Front of barrel
Middle of barrel
Back of barrel
Melt temperature
Mold temperature
pressure Injection pressure Mpa
Holding pressure Mpa
Back pressure Mpa
Screw speed rpm
other Note
colour
characteristic Glass fiber reinforced injection grade for industrial parts and electrical insulation products
use

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