Share on (1600285367377):
PPS is a new type of high-performace thermoplastic resin with high mechnical strength,high temperature,high flame retardancy,chemical resistance and other performance advantages,with hardware and crisp,high crystallinity,retardant,thermal stability better,high mechanical streng,the advantage of excellent electric properties.PPS is heat-resistant engineering plastic,one of the best varieties,heat distortion temperature greater than 260 degrees in general,second only to PTFE chemical resistance,second only to the mobility of nylon.In addition ,it has molding shrinkage small(about 0.08%),low water absorption (about 0.02%),fire prevention and good resistance to vibration fatigue of the advantages of good ,specific gravity:1.36 g/cm³,molding shrinkage rate:0.7% molding temperature:300-330°C
PPS performance index:
| Item | unit | Test standard | Pure resin | Compression Molding Test Specimens | Injection Molding Test Specimens | |
| Graphite Filled | Glass Fiber Filled | Glass Fiber Filled | ||||
| Density | g/cm³ | ISO 1183 | 1.34 | 1.65 | ||
| Tensile strength | MPa | ISO527-1.2 | 56 | 40 | 190 | 182 |
| Bending strength | MPa | ISO-178 | 82 | 62 | 312 | 290 |
| Compression strength | MPa | ISO-178 | 183 | 127 | 187 | |
| Impact strength | Kj/m2 | ISO-179 | ||||
| notch | 4.70 | 5.15 | 81.80 | 8.40 | ||
| no notch | 7.30 | 6.00 | 98.50 | 25.40 | ||
| Water absorption | % | ISO-62 | 0.05 | 0.02 | ||
| Electric volume resistivity | Ω m | ISO-3915 | 2.8×1016 | 3.8×1016 | ||
| Friction coefficient | ISO-8295 | 0.34 | 0.26 | 0.26 | ||
Products picture:













New products from manufacturers at wholesale prices