Polystyrene GPPS-500
China Polystyrene GPPS-500, Find details about China GPPS, GPPS Resin from Polystyrene GPPS-500
Basic Info.
Model NO.
GPPS-500
Color
White
Name
General Purpose Polystyrene/GPPS
Trademark
OEM
Origin
China
HS Code
3903110000
Model NO.
GPPS-500
Color
White
Name
General Purpose Polystyrene/GPPS
Trademark
OEM
Origin
China
HS Code
3903110000
Product Desciption
APPLICATIONS:
Packages for medicines,laboratory chemicals and cosmetics,lnsulations,CD cases,lighting equipment,wireless electronics,displays,etc.General PS products can be used to produce cassette box,videotape box,lampshade,food plate,water cup,instrument shell,automobile lampshade,optical instrument,electrical appliance components,foaming products and etc.Impact-resistent PS can be used to produce shells of home appliances,toys,automobile components,household sundries and etc.
PROPERTIES:
General PS products have good rigidity,transparency,corrosion-resistance,electric insulation property,thermal fluidity,dimension stability,but low mechanical strength and high brittleness.High impact PS products have excellent impact resistance,rigidity,electric insulation property,corrosion resistance,good dyeability.
Packages for medicines,laboratory chemicals and cosmetics,lnsulations,CD cases,lighting equipment,wireless electronics,displays,etc.General PS products can be used to produce cassette box,videotape box,lampshade,food plate,water cup,instrument shell,automobile lampshade,optical instrument,electrical appliance components,foaming products and etc.Impact-resistent PS can be used to produce shells of home appliances,toys,automobile components,household sundries and etc.
PROPERTIES:
General PS products have good rigidity,transparency,corrosion-resistance,electric insulation property,thermal fluidity,dimension stability,but low mechanical strength and high brittleness.High impact PS products have excellent impact resistance,rigidity,electric insulation property,corrosion resistance,good dyeability.
| GPPS-500 | ||
| Technical Item | Test results | Experiment method |
| Appearance(coloring),pcs/kg | 0 | SH/T 1541-2006 |
| MFR(5.00kg),g/10min | 4.91 | ISO 1133:2005 |
| Tensile strength,MPa | 46.3 | ISO 527-2:1993 |
| Vicat softening point,ºC | 100 | ISO 306:2004 |
| Charpy impact strength,KJ/m2 | 1.3 | ISO 179-1 |
| Yellowness index | -12.3 | ASTM E308-1 |
| Residual styrene,10-6(wt) | 218 | GB/T 16867 |
| Melt Volume Rate, 200 °C/5 kg | ISO 1133 | cm³/10 min | 3.3 |
| Tensile Stress at Yield, 23 °C | ISO 527 | MPa | 55 |
| Tensile Strain at Break, 23 °C | ISO 527 | % | 3 |
| Tensile Modulus | ISO 527 | MPa | 3300 |
| Tensile Creep Modulus (1000h) | ISO 899 | MPa | 2600 |
| Tensile Creep Modulus (1h) | ISO 899 | MPa | 3300 |
| Flexural Strength, 23 °C | ISO 178 | MPa | 103 |
| Flexural Modulus, 23 °C | ISO 178 | MPa | 2050 |
| Hardness, Ball Indentation | ISO 2039-1 | MPa | 150 |
| Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) | ISO 306 | °C | 101 |
| Vicat Softening Temperature, B/1 ( 120 °C/h, 10N) | ASTM D 1525 | °C | 108 |
| Vicat Softening Temperature, VST/A/50 (10N, 50 °C/h) | ISO 306 | °C | 106 |
| Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa) | ISO 75 | °C | 86 |
| Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa) | ISO 75 | °C | 98 |
| Coefficient of Linear Thermal Expansion | ISO 11359 | 10-6/°C | 80 |
| Thermal Conductivity | DIN 52612-1 | W/(m K) | 0.17 |
| Dielectric Constant (100 Hz) | IEC 62631-2-1 | - | 2.5 |
| Dissipation Factor (100 Hz) | IEC 62631-2-1 | 10-4 | 0.9 |
| Dissipation Factor (1 MHz) | IEC 62631-2-1 | 10-4 | 0.5 |
| Volume Resistivity | IEC 62631-3-1 | Ω*m | >1016 |
| Surface Resistivity | IEC 62631-3-1 | Ω | >1014 |
| Refractive Index, Sodium D Line | ISO 489 | - | 1.56 |
| Light Transmission at 550 nm | ASTM D 1003 | % | 89 |
| Haze | ASTM D 1003 | % | 1.5 |
| Density | ISO 1183 | kg/m³ | 1040 |
| Processing | |||
| Melt Temperature Range | ISO 294 | °C | 180 - 280 |
| Mold Temperature Range | ISO 294 | °C | 40 |
| Injection Velocity | ISO 294 | mm/s | 200 |
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