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PA 66/nylon 66/polyamide 66
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Property
The product is based on PA66 resin as basic, add glass fiber,formed by twin-screw extrusion blending. High mechanical strength, modulus, abrasion resistance, dimension stability,long-term work at higher temperatures.
Usage:
Widely used in electronic appliances, automobile, chemical machinery, textile equipment, transportation and other fields. Such as power tool housings, connectors, switches, auto lamp shell, engine cooling fans, bearings protect the frame, wheel, doorhandle,etc.
Speficifation
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Test item |
Test condition |
Test method |
Test result |
Unit |
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Physical properties |
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Density |
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ASTM D792 |
1.66 |
g/cm3 |
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Water absorption |
saturation, 23¡ãC |
ASTM D570 |
1.3 |
% |
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Molding shrinkage |
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ASTM D955 |
0.2-0.4 |
% |
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The ash content of coal |
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ASTM D2117 |
30 |
% |
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Melting Index |
250¡ãC,5KG |
ASTM D1238 |
11.3 |
g/10min |
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Mechanical properties |
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Tensile strength |
23¡ãC,DAM |
ASTM D638 |
148 |
Mpa |
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Tensile elongation |
23¡ãC,DAM |
ASTM D638 |
3 |
% |
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Flexural strength |
23¡ãC,DAM |
ASTM D790 |
226 |
Mpa |
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Flexural modulus |
23¡ãC,DAM |
ASTM D790 |
9500 |
Mpa |
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Notched Izod impact(1/8") |
23¡ãC,DAM |
ASTM D256 |
10.6 |
KJ/m2 |
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Thermal properties |
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Deflection temperature |
1.82Mpa |
ASTM D648 |
240 |
¡ãC |
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melting point |
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ASTM D2117 |
255 |
¡ãC |
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Flammability |
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UL 94 |
V0 |
¡ª |
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Machining parameters |
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Drying temperature |
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¡ª |
100 |
¡ãC |
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Drying time |
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¡ª |
4 |
hr |
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Processing temperature |
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¡ª |
245-265 |
¡ãC |
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Remarks |
30% Glass fiber reinforced, Flame retardant (halogen£© |
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