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成品图片:
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.07 g/cc | 0.0387 lb/in³ | |||
1.23 g/cc | 0.0444 lb/in³ | DAM; ISO 1183 | |||
Water Absorption | 7.6 % @Thickness 2.00 mm |
7.6 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Moisture Absorption | 2.50 % @Thickness 2.00 mm |
2.50 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Viscosity Test | 150 cm³/g | 150 cm³/g | DAM; ISO 307 1157 1628 | ||
Linear Mold Shrinkage, Flow | 0.0030 cm/cm | 0.0030 in/in | DAM; ISO 294-4 2577 | ||
Linear Mold Shrinkage, Transverse | 0.0080 cm/cm | 0.0080 in/in | DAM; ISO 294-4 2577 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 72.0 MPa | 10400 psi | 50%RH; ISO 527-1/-2 | ||
135 MPa | 19600 psi | DAM; ISO 527-1/-2 | |||
Tensile Stress | 4.30 MPa @Strain 0.240 %, Temperature 150 °C |
624 psi @Strain 0.240 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | ||
7.19 MPa @Strain 0.270 %, Temperature 40.0 °C |
1040 psi @Strain 0.270 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
7.60 MPa @Strain 0.250 %, Temperature 23.0 °C |
1100 psi @Strain 0.250 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
12.69 MPa @Strain 0.620 %, Temperature 150 °C |
1841 psi @Strain 0.620 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
15.61 MPa @Strain 1.08 %, Temperature 150 °C |
2264 psi @Strain 1.08 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
16.85 MPa @Strain 0.330 %, Temperature 0.000 °C |
2444 psi @Strain 0.330 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
23.05 MPa @Strain 2.05 %, Temperature 150 °C |
3343 psi @Strain 2.05 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
28.13 MPa @Strain 3.05 %, Temperature 150 °C |
4080 psi @Strain 3.05 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
28.97 MPa @Strain 0.400 %, Temperature -40.0 °C |
4201 psi @Strain 0.400 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
29.16 MPa @Strain 1.85 %, Temperature 150 °C |
4229 psi @Strain 1.85 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
33.36 MPa @Strain 1.49 %, Temperature 40.0 °C |
4838 psi @Strain 1.49 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
37.35 MPa @Strain 1.43 %, Temperature 23.0 °C |
5417 psi @Strain 1.43 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
39.21 MPa @Strain 3.13 %, Temperature 150 °C |
5687 psi @Strain 3.13 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
42.59 MPa @Strain 0.810 %, Temperature 40.0 °C |
6177 psi @Strain 0.810 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
45.14 MPa @Strain 4.46 %, Temperature 150 °C |
6547 psi @Strain 4.46 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
49.68 MPa @Strain 2.64 %, Temperature 40.0 °C |
7205 psi @Strain 2.64 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
56.39 MPa @Strain 2.57 %, Temperature 23.0 °C |
8179 psi @Strain 2.57 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
56.95 MPa @Strain 0.900 %, Temperature -20.0 °C |
8260 psi @Strain 0.900 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
58.81 MPa @Strain 1.32 %, Temperature 0.000 °C |
8530 psi @Strain 1.32 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
59.7 MPa @Strain 3.93 %, Temperature 40.0 °C |
8660 psi @Strain 3.93 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
63.4 MPa @Strain 1.10 %, Temperature 23.0 °C |
9200 psi @Strain 1.10 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
68.83 MPa @Strain 3.84 %, Temperature 23.0 °C |
9983 psi @Strain 3.84 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
70.36 MPa @Strain 1.44 %, Temperature 40.0 °C |
10200 psi @Strain 1.44 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
84.36 MPa @Strain 1.46 %, Temperature 0.000 °C |
12240 psi @Strain 1.46 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
85.29 MPa @Strain 2.35 %, Temperature 0.000 °C |
12370 psi @Strain 2.35 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
90.95 MPa @Strain 2.07 %, Temperature 40.0 °C |
13190 psi @Strain 2.07 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
93.32 MPa @Strain 1.60 %, Temperature -20.0 °C |
13530 psi @Strain 1.60 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
94.32 MPa @Strain 1.74 %, Temperature 23.0 °C |
13680 psi @Strain 1.74 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
98.54 MPa @Strain 1.69 %, Temperature -20.0 °C |
14290 psi @Strain 1.69 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
101.18 MPa @Strain 3.43 %, Temperature 0.000 °C |
14675 psi @Strain 3.43 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
105.22 MPa @Strain 2.84 %, Temperature 40.0 °C |
15261 psi @Strain 2.84 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
106.2 MPa @Strain 1.60 %, Temperature -40.0 °C |
15400 psi @Strain 1.60 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
107.08 MPa @Strain 1.94 %, Temperature 0.000 °C |
15531 psi @Strain 1.94 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
114.51 MPa @Strain 2.25 %, Temperature 23.0 °C |
16608 psi @Strain 2.25 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
119.26 MPa @Strain 2.35 %, Temperature -20.0 °C |
17297 psi @Strain 2.35 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
122.31 MPa @Strain 2.20 %, Temperature -20.0 °C |
17740 psi @Strain 2.20 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
125.45 MPa @Strain 2.39 %, Temperature 0.000 °C |
18195 psi @Strain 2.39 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
130.93 MPa @Strain 2.89 %, Temperature 23.0 °C |
18990 psi @Strain 2.89 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
134.96 MPa @Strain 3.12 %, Temperature -20.0 °C |
19574 psi @Strain 3.12 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
140.72 MPa @Strain 2.87 %, Temperature 0.000 °C |
20410 psi @Strain 2.87 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
141.08 MPa @Strain 2.68 %, Temperature -20.0 °C |
20462 psi @Strain 2.68 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
156.08 MPa @Strain 3.17 %, Temperature -20.0 °C |
22638 psi @Strain 3.17 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
161.7 MPa @Strain 2.80 %, Temperature -40.0 °C |
23460 psi @Strain 2.80 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
Elongation at Break | 4.0 % | 4.0 % | DAM; ISO 527-1/-2 | ||
10 % | 10 % | 50%RH; ISO 527-1/-2 | |||
Tensile Modulus | 3.50 GPa | 508 ksi | 50%RH; ISO 527-1/-2 | ||
6.00 GPa | 870 ksi | DAM; ISO 527-1/-2 | |||
1.693 GPa @Temperature 150 °C |
245.5 ksi @Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
1.988 GPa @Temperature 150 °C |
288.3 ksi @Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
2.427 GPa @Temperature 60.0 °C |
352.0 ksi @Temperature 140 °F |
50%RH; ISO 11403-1 -2 | |||
3.007 GPa @Temperature 60.0 °C |
436.1 ksi @Temperature 140 °F |
DAM; ISO 11403-1 -2 | |||
6.325 GPa @Temperature -20.0 °C |
917.4 ksi @Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
6.451 GPa @Temperature -20.0 °C |
935.6 ksi @Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
Flexural Modulus | 5.00 GPa | 725 ksi | DAM; ISO 178 | ||
Shear Modulus | 0.407 GPa @Temperature 160 °C |
59.0 ksi @Temperature 320 °F |
DAM; Dynamic; ISO 11403-1 -2 | ||
0.429 GPa @Temperature 120 °C |
62.2 ksi @Temperature 248 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
0.537 GPa @Temperature 70.0 °C |
77.9 ksi @Temperature 158 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
1.374 GPa @Temperature 20.0 °C |
199.3 ksi @Temperature 68.0 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
1.475 GPa @Temperature -20.0 °C |
213.9 ksi @Temperature -4.00 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
1.557 GPa @Temperature -50.0 °C |
225.8 ksi @Temperature -58.0 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
Secant Modulus | 0.956 GPa @Strain 4.91 %, Temperature 80.0 °C |
139 ksi @Strain 4.91 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | ||
1.09 GPa @Strain 5.67 %, Temperature 80.0 °C |
158 ksi @Strain 5.67 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
1.25 GPa @Strain 5.03 %, Temperature 40.0 °C |
181 ksi @Strain 5.03 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
1.32 GPa @Strain 3.12 %, Temperature 80.0 °C |
192 ksi @Strain 3.12 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
1.46 GPa @Strain 4.95 %, Temperature 23.0 °C |
212 ksi @Strain 4.95 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
1.54 GPa @Strain 3.44 %, Temperature 80.0 °C |
223 ksi @Strain 3.44 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
1.72 GPa @Strain 1.60 %, Temperature 80.0 °C |
250 ksi @Strain 1.60 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
1.7682 GPa @Strain 3.05 %, Temperature 40.0 °C |
256.46 ksi @Strain 3.05 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
2.028 GPa @Strain 1.50 %, Temperature 80.0 °C |
294.1 ksi @Strain 1.50 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
2.08 GPa @Strain 2.95 %, Temperature 23.0 °C |
302 ksi @Strain 2.95 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
2.18 GPa @Strain 0.470 %, Temperature 80.0 °C |
316 ksi @Strain 0.470 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
2.24 GPa @Strain 1.49 %, Temperature 40.0 °C |
325 ksi @Strain 1.49 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
2.3381 GPa @Strain 0.210 %, Temperature 80.0 °C |
339.12 ksi @Strain 0.210 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
2.61 GPa @Strain 1.43 %, Temperature 23.0 °C |
379 ksi @Strain 1.43 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
2.66 GPa @Strain 0.270 %, Temperature 40.0 °C |
386 ksi @Strain 0.270 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
3.04 GPa @Strain 0.250 %, Temperature 23.0 °C |
441 ksi @Strain 0.250 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
3.13 GPa @Strain 3.53 %, Temperature 40.0 °C |
454 ksi @Strain 3.53 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
3.39 GPa @Strain 2.70 %, Temperature 0.000 °C |
492 ksi @Strain 2.70 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
3.85 GPa @Strain 3.68 %, Temperature -20.0 °C |
558 ksi @Strain 3.68 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
4.01 GPa @Strain 3.44 %, Temperature 23.0 °C |
581 ksi @Strain 3.44 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
4.18 GPa @Strain 2.30 %, Temperature 40.0 °C |
607 ksi @Strain 2.30 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
4.4553 GPa @Strain 1.32 %, Temperature 0.000 °C |
646.20 ksi @Strain 1.32 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
4.65 GPa @Strain 3.20 %, Temperature 0.000 °C |
674 ksi @Strain 3.20 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
4.83 GPa @Strain 2.60 %, Temperature -20.0 °C |
700 ksi @Strain 2.60 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
4.89 GPa @Strain 1.44 %, Temperature 40.0 °C |
709 ksi @Strain 1.44 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
4.93 GPa @Strain 2.45 %, Temperature 23.0 °C |
714 ksi @Strain 2.45 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
5.11 GPa @Strain 0.330 %, Temperature 0.000 °C |
741 ksi @Strain 0.330 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
5.13 GPa @Strain 2.55 %, Temperature 0.000 °C |
744 ksi @Strain 2.55 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
5.14 GPa @Strain 2.85 %, Temperature -20.0 °C |
746 ksi @Strain 2.85 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
5.26 GPa @Strain 0.810 %, Temperature 40.0 °C |
763 ksi @Strain 0.810 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
5.42 GPa @Strain 1.74 %, Temperature 23.0 °C |
786 ksi @Strain 1.74 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
5.47 GPa @Strain 3.20 %, Temperature -40.0 °C |
793 ksi @Strain 3.20 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
5.52 GPa @Strain 1.94 %, Temperature 0.000 °C |
801 ksi @Strain 1.94 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
5.56 GPa @Strain 2.20 %, Temperature -20.0 °C |
806 ksi @Strain 2.20 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
5.76 GPa @Strain 1.10 %, Temperature 23.0 °C |
836 ksi @Strain 1.10 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
5.78 GPa @Strain 1.46 %, Temperature 0.000 °C |
838 ksi @Strain 1.46 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
5.83 GPa @Strain 1.69 %, Temperature -20.0 °C |
846 ksi @Strain 1.69 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
5.8325 GPa @Strain 1.60 %, Temperature -20.0 °C |
845.95 ksi @Strain 1.60 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
6.33 GPa @Strain 0.900 %, Temperature -20.0 °C |
918 ksi @Strain 0.900 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
6.64 GPa @Strain 1.60 %, Temperature -40.0 °C |
963 ksi @Strain 1.60 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
7.24 GPa @Strain 0.400 %, Temperature -40.0 °C |
1050 ksi @Strain 0.400 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 6.00 kJ/m² | 2.86 ft-lb/in² | DAM; ISO 180/1A | ||
12.0 kJ/m² | 5.71 ft-lb/in² | 50%RH; ISO 180/1A | |||
5.00 kJ/m² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 180/1A | |||
5.00 kJ/m² @Temperature -40.0 °C |
2.38 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 180/1A | |||
Izod Impact, Unnotched (ISO) | 45.0 kJ/m² | 21.4 ft-lb/in² | DAM; ISO 180/1U | ||
40.0 kJ/m² @Temperature -40.0 °C |
19.0 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 180/1U | |||
Charpy Impact Unnotched | 5.00 J/cm² | 23.8 ft-lb/in² | DAM; ISO 179/1eU | ||
9.50 J/cm² | 45.2 ft-lb/in² | 50%RH; ISO 179/1eU | |||
4.50 J/cm² @Temperature -30.0 °C |
21.4 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eU | |||
5.40 J/cm² @Temperature -30.0 °C |
25.7 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eU | |||
Charpy Impact, Notched | 0.700 J/cm² | 3.33 ft-lb/in² | DAM; ISO 179/1eA | ||
1.50 J/cm² | 7.14 ft-lb/in² | 50%RH; ISO 179/1eA | |||
0.600 J/cm² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eA | |||
0.600 J/cm² @Temperature -40.0 °C |
2.86 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 179/1eA | |||
1.40 J/cm² @Temperature -30.0 °C |
6.66 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eA | |||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 37.0 µm/m-°C | 20.6 µin/in-°F | DAM; ISO 11359-1/-2 | ||
CTE, linear, Transverse to Flow | 109 µm/m-°C | 60.6 µin/in-°F | DAM; ISO 11359-1/-2 | ||
Specific Heat Capacity | 2.47 J/g-°C | 0.590 BTU/lb-°F | |||
Thermal Conductivity | 0.190 W/m-K | 1.32 BTU-in/hr-ft²-°F | of melt | ||
Melting Point | 221 °C | 430 °F | DAM; 10°C/min; ISO 11357-1/-3 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 220 °C | 428 °F | DAM; ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 200 °C | 392 °F | DAM; ISO 75-1/-2 | ||
Vicat Softening Point | 215 °C | 419 °F | DAM; 50°C/h 50N; ISO 306 | ||
Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
DAM; IEC 60695-11-10 | ||
HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
DAM; IEC 60695-11-10 | |||
Flame Spread | 25 mm/min @Thickness 1.00 mm |
0.98 in/min @Thickness 0.0394 in |
DS; Burning Rate; ISO 3795 (FMVSS 302) | ||
Oxygen Index | 21 % | 21 % | DAM; ISO 4589-1/-2 | ||
De |
|||||
Additives | Lubricants | ||||
Release agent | |||||
Delivery form | Pellets | ||||
Emission of organic compounds | 8.5 µgC/g | VDA 277; DS | |||
Odour | class 4 | VDA 270; DS | |||
Part Marking Code | >PA6-GF15< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | PA6-GF15 | ||||
UL recognition | UL | DAM |
概述
PA塑料(尼龙,聚酰胺),英文名称:Polyamide
PA的品种繁多,有PA6、PA66、PAll、PAl2、PA46、PA610、PA612、PAl010等,以及近几年开发的半芳香族尼龙PA6T和特种尼龙等很多新品种。
物理性能
比重:PA6 1.14克/立方厘米,PA66 1.15克/立方厘米,PA1010 1.05克/立方厘米
成型收缩率:PA6 0.8-2.5% ,PA66 1.5-2.2%
成型温度:220-300℃
干燥条件:100-110℃/12小时
坚韧、耐磨、耐油、,耐水、抗酶菌、但吸水大
燃烧鉴别方法:火焰上端黄色,下端蓝色,燃烧后塑料熔滴落,起泡,离火后特殊的羊毛,指甲烧焦味和带芹菜味
尼龙6: |
弹性好,冲击强度,吸水较大 |
尼龙66: |
性能优于尼龙6,强度高,耐磨性好 |
尼龙610: |
与尼龙66相似,但吸水小,刚度低 |
尼龙1010: |
半透明,吸水小。耐寒性较好。适于制作一般机械零件、减磨耐磨零件、传动零件以及化工、电器、仪表等零件 |
成型性能
1、结晶料,熔点较高,熔融温度范围窄,热稳定性差,料温超过300度、滞留时间超过30分钟即分解。较易吸湿,需干燥,含水量不得超过0.3%。
2、流动性好,易溢料。宜用自锁时喷嘴,并应加热。
3、成型收缩范围及收缩率大,方向性明显,易发生缩孔、变形等。
4、模温按塑件壁厚在20~90度范围内选取,注射压力按注射机类型、料温、塑件形状尺寸、模具浇注系统选定,成型周期按塑件壁厚选定。树脂粘度小时,注射、冷却时间应取长,并用白油作脱模剂。
5、模具浇注系统的形式和尺寸,增大流道和浇口尺寸可减少缩水。
聚酰胺的不足之处在于:由于热膨胀和吸水性所至的尺寸精度不够,耐酸性差,硬度和弹性模量不够。经改良以后,也是比较优秀的工程塑料之一。
应用
汽车制造方面
用于制造燃料滤网、燃料过滤器、罐、捕集器、储油槽、发动机汽缸盖罩、散热器水缸、平衡旋转轴齿轮。也可用在汽车的电器配件、接线柱等。另外,它还可用作驱动、控制部件等。
电器电子工业
可用于制造电饭锅、电动吸尘器、高频电子食品加热器,电器产品的接线柱、开关和电阻器等。
医疗器械仪器
用于医用输血管、取血器、输液器等。PA单丝可做外科手术缝线、假发等;另外,电子打字机的数字旋转盘、接线柱、传动齿轮、印刷机的带式过滤片等。
其它方面
用于制作一次性打火机体、碱性干电池衬垫,摩托车驾驶员的头盔,办公机器外壳,办公用椅的角轮、座和靠背,冰鞋、钓鱼线等,PA薄膜气体阻隔性能优良,而且耐油性、耐低温冲击性、耐穿透性好,可用于肉、火腿肠等冷冻食品的包装。聚酰胺还可棒材和板材,也作齿轮或其它传动装置。
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