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Kingfa FRHIPS-220 Flame Retardant Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Flame Retardant
Manufacturer Kingfa Sci. & Tech. Co.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Kingfa FRHIPS-220 Flame Retardant Polystyrene.pdf
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Material Notes:
Features:UL 94 V-0 @ 1.6 & 3.2mmExcellent balance properties, high strengthExcellent heat stabilityExcellent electrical propertiesApplications:Injection moldingGas moldingTV & Audio housingElectrical appliance housingInformation Provided by Kingfa Sci. & Tech. Co., Ltd.
Physical Properties Metric English Comments
Specific Gravity 1.15 g/cc

@Temperature 23.0 °C
1.15 g/cc

@Temperature 73.4 °F
ASTM D792
Linear Mold Shrinkage 0.0040 - 0.0060 cm/cm

@Temperature 23.0 °C
0.0040 - 0.0060 in/in

@Temperature 73.4 °F
ASTM D955
Melt Flow 15 g/10 min

@Load 5.00 kg,
Temperature 200 °C
15 g/10 min

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 25.0 MPa
3630 psi
50mm/min; ASTM D638
Elongation at Break 50 %
50 %
50mm/min; ASTM D638
Flexural Strength 36.0 MPa
5220 psi
2mm/min; ASTM D790
Flexural Modulus 2.15 GPa
312 ksi
2mm/min; ASTM D790
Izod Impact, Notched 1.40 J/cm

@Thickness 3.20 mm,
Temperature 23.0 °C
2.62 ft-lb/in

@Thickness 0.126 in,
Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 76.0 °C

@Thickness 6.40 mm
169 °F

@Thickness 0.252 in
ASTM D648
Flammability, UL94 V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
V-0

@Thickness 3.20 mm
V-0

@Thickness 0.126 in
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
ASTM D257
Processing Properties Metric English Comments
Processing Temperature <= 250 °C
<= 482 °F
Rear Barrel Temperature 182 - 205 °C
360 - 401 °F
Start Point: 190°C
Middle Barrel Temperature 205 - 230 °C
401 - 446 °F
Start Point: 215°C
Front Barrel Temperature 215 - 240 °C
419 - 464 °F
Start Point: 225°C
Melt Temperature 220 - 245 °C
428 - 473 °F
Start Point: 230°C
Mold Temperature 30.0 - 60.0 °C
86.0 - 140 °F
Start Point: 50°C
Drying Temperature 70.0 °C

@Time 7200 sec
158 °F

@Time 2.00 hour
Pre-dry
Back Pressure 5.00 - 15.0 MPa
725 - 2180 psi
Descriptive Properties Value Comments
Injection Speed Slow to Moderate
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